PlanningRegister.ie
Planning report · Fingal County Council · 2000 m around the house · the last 12 months · 16 Oct 2026, 00:08

Castleknock Lodge, Castleknock

53.37035, -6.36141

Homes here mostly date from the 1970s. 1 planning file on this house, the latest from 2017. Home extensions nearby almost always get approved (93%). A building site 1.5 km away stopped before it was finished.

See on the mapWatch this area

How planning works, with this area's numbers

steps can overlap · medians for home extensions within 1.5 km, 10 years
  1. 1ApplySite notice up, plans online
  2. 2Comments5 weeks, €20. Comment to keep your right to appeal
  3. 3Decision8 weeks by law. Here 50 days
  4. 4Appeal window4 weeks after the decision
  5. 5AppealHere about 4 months
  6. 6PermissionLasts 5 years
  7. 7StartStart notice to the council. Here about 5 months after
  8. 8Sign-offCompletion cert, or the owner opts out
Question 1

What's the planning story of this house?

Figure 1

When it was built, and the rules since

Most homes here were built 1971–80, after planning permission began and before building regulations (1992). 1 planning file on this house, the latest from 2018.

Timeline from 1955: planning permission needed from October 1964, building regulations from June 1992, building records online from March 2014, sign-off opt-out from September 2015. Most homes here were built 1971–1980. 1 planning file on this house.1960197019801990200020102020Oct 1964permission neededJun 1992building regulationsMar 2014building records onlineSep 2015owners may opt out of sign-offThis houseAll of Castleknock LodgeBuilt: most homes in this small area date from 1971–1980 (census estimate)most built2018: FW17A/0217 · demolition, approved2011: 1 file on Castleknock Lodge2013: 1 file on Castleknock Lodge2014: 2 files on Castleknock Lodge2016: 2 files on Castleknock Lodge2017: 1 file on Castleknock Lodge2018: 2 files on Castleknock Lodge2019: 1 file on Castleknock Lodge2020: 1 file on Castleknock Lodge2021: 2 files on Castleknock Lodge2022: 2 files on Castleknock Lodge2025: 1 file on Castleknock Lodge16 files

Each line is a rule that applies to work done after it.

MeasuredEstimatecouncil register via NPAD · build years: CSO Census 2022, small area

  1. 2018
    FW17A/0217 · demolition · approved 2018 · ran out unbuilt
    approvedstartedsigned off
  • 25 Mar 2014 · notice that building work was starting · not signed off as finished (no completion certificate on file)
On this site
No
Protected or listed · on the council's list
No
Vacant land tax · not on the map
1 in 20
Radon (EPA) · homes with high radon
Zoning, protection, tax and flood: the detail
Zoning
What it says

RD - Road: N/A

Radon1 in 20 homes have high radon (EPA)

Not on this site: protected building, heritage inventory, monument zone, conservation area, EU nature site, EU bird site, natural heritage area, tree order, landslide risk, derelict list.

Vacant land taxNo not on the map
Flood riskNearby OPW map area within 2.0 km · floodinfo.ie
Within 2.0 kmCountFor example
Conservation areas1Castleknock ACA
Licensed industrial sites1Sun Chemical Inks Limited
Landslide risk areas1Diswellstown1990
Natural heritage areas2Liffey Valley; Royal Canal
Heritage inventory buildings132The Old Beehive; Riversdale House
Radon grid squares28
Protected buildings55Ashton House; Mill
Monuments36Burial ground; Graveyard
How we work this out
'On this site' means the record's own map outline touches the registered parcel (or a 12 m circle round the point where there is no parcel). Only the council's own list confirms a protected building; ask the council if in doubt. The OPW flood map's licence lets us show a yes/no only. Land on the vacant land tax map nearby: 17 on the draft 2027 map; 16 on the final 2026 map.
Sources: Development plan zoning (councils), EPA radon map, Residential Zoned Land Tax maps, Constraint layers (bundle), Architectural Conservation Areas, EPA licensed sites, OPW flood maps (CFRAM), OPW flood maps (NIFM), GSI landslide susceptibility, Natural Heritage Areas (NPWS), National Inventory of Architectural Heritage, Records of Protected Structures, Sites and Monuments Record · fetched 12 Oct 2026, 00:14
SourceLicenceFetchedLink
Development plan zoning (councils)CC BY 4.011 Oct 2026, 23:18open
EPA radon mapCC BY 4.027 Sept 2026, 19:36open
Residential Zoned Land Tax mapsCC BY 4.012 Oct 2026, 00:14open
Constraint layers (bundle)CC BY 4.0, CC BY-NC-ND 4.027 Sept 2026, 19:37open
Architectural Conservation AreasCC BY 4.027 Sept 2026, 19:36open
EPA licensed sitesCC BY 4.027 Sept 2026, 19:36open
OPW flood maps (CFRAM)CC BY-NC-ND 4.0 · shown as a yes/no only11 Sept 2026, 19:11open
OPW flood maps (NIFM)CC BY-NC-ND 4.0 · shown as a yes/no only11 Sept 2026, 19:11open
GSI landslide susceptibilityPublic27 Sept 2026, 19:36open
Natural Heritage Areas (NPWS)CC BY 4.027 Sept 2026, 19:27open
National Inventory of Architectural HeritageCC BY 4.027 Sept 2026, 19:35open
Records of Protected StructuresCC BY 4.027 Sept 2026, 19:36open
Sites and Monuments RecordCC BY 4.027 Sept 2026, 19:29open
How we work this out
Applications whose site outline (or map point) falls on this property. 'No sign building has started' means we found no notice to the council's building control office; small jobs don't always file one, so ask. A missing completion certificate is not proof of a problem: an owner can opt out of official sign-off for a house or extension built for themselves.
Sources: Building Control Management System (commencement notices), National Planning Application Database · fetched 15 Oct 2026, 02:04
SourceLicenceFetchedLink
Building Control Management System (commencement notices)CC BY 4.015 Oct 2026, 00:44open
National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
Question 2

Could you extend?

Nothing on this site restricts it: not protected, not in a conservation area.

Figure 2

What happened to applications like yours

Extensions are almost always approved here: 87–100% by type. A new house in a garden is harder: 74% approved, and 1 in 2 is asked for more information.

Single-storey rear64 decided · more info asked 11%
97% · council 94%
Two-storey rear37 decided · more info asked 11%
95% · council 86%
Two-storey side10 decided · more info asked 10%
100% · council 92%
Single-storey side15 decided · more info asked 13%
87% · council 95%
Attic or dormer104 decided · more info asked 11%
91% · council 90%
First-floor16 decided · more info asked 12%
100% · council 86%
Garage conversion19 decided · more info asked 5%
95% · council 91%
Porch or front17 decided · more info asked 12%
100% · council 94%
New house in a garden or site35 decided · more info asked 46%
74% · council 60%
Approved nearbyFingal overall

Decided applications within 1.5 km, received in the last 10 years. The kind of work is read from each description.

CalculatedOur classificationcouncil register via NPAD · 317 nearby, 5,130 council-wide

Figure 3

Castleknock Lodge, file by file since 2011

6 of 6 decided extensions on the road were approved. New houses in side gardens or on sites: 2 of 4.

16 planning files on Castleknock Lodge since 2011, by kind and decision.20112013201520172019202120232025Extensions, atticsNo. 7 · 2013 · two-storey rear · approved · FW13B/0011No. 42 · 2016 · single-storey rear · approved · FW16B/0055No. 8 · 2021 · single-storey side · approved · FW21B/0020No. 7 · 2021 · first-floor · approved · FW21B/0172No. 12 · 2022 · single-storey rear · approved · FW22B/0054No. 39 · 2025 · single-storey side · approved · FW25A/0351EPorches, roofs, otherNo. 43 · 2011 · other work · approved · FW11A/0099No. 28 · 2014 · other work · approved · FW14A/0085No. 7 · 2014 · other work · approved · FW14B/0006No. 35 · 2016 · other work · approved · FW16B/0068No. 20 · 2017 · other work · approved · FW17A/0217No. 43 · 2022 · other work · approved · FW22A/0316New house in a side gardenNo. 28 · 2018 · new house · approved · FW17A/022428No. 40 · 2018 · new house · approved · FW17A/0236No. 37 · 2019 · new house · refused · FW19A/001237No. 37 · 2020 · new house · refused · FW20A/007637
ApprovedRefusedWithdrawn or invalid

16 files with "Castleknock Lodge" in the address within 600 m, other roads of the same name left out. Hover a dot for the house number and reference.

MeasuredOur classificationcouncil register via NPAD · 2011–2026

Extensions and refusals right beside you 1 within 250 m · 0 refused within 100 m

Extensions and refusals near you 1 extensions within 250 m · the last 12 months

1 approved
KindAppliedApprovedRefused
Dormer or attic11—

Refused within 100 m 0 in the last 12 months

Nothing refused this close in the last 12 months.

    How we work this out
    Home extensions are read from the application's description (extension, attic or dormer, porch, garage conversion, garden room), so a few may be missed or mislabelled. The kind is the first that fits: a dormer with a rear extension counts as a dormer. Refusal reasons come from An Coimisiún Pleanála's inspector reports, so they exist only where the refusal was appealed (Dún Laoghaire-Rathdown so far). The council's own reasons are on its planning file.
    Sources: National Planning Application Database, An Coimisiún Pleanála cases (ArcGIS feed) · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    An Coimisiún Pleanála cases (ArcGIS feed)CC BY 4.09 Oct 2026, 23:03open
    Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    An Coimisiún Pleanála cases (ArcGIS feed)CC BY 4.09 Oct 2026, 23:03open
    Building Control Management System (commencement notices)CC BY 4.015 Oct 2026, 00:44open
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    Question 3

    How long, and what if someone objects?

    Figure 4

    A home extension's journey here

    A decision takes 50 days. 1 in 8 is asked for more information, which adds about 64 days. Building starts about 5 months after permission.

    Comments open: 5 weeks · €20; Council decision: 50 days; If more info asked (1 in 8): 60 days; Appeal window: 4 weeks; If appealed: +120 days; Building starts: 140 days after permission0 mo3 mo6 mo9 mo12 moComments openComments close 5 weeks after the application is lodged5 weeks · €20Council decisionDecision: median 50 days, middle half 47–54 (n=314)50 daysIf more info asked (1 in 8)With further information: median 60 days (n=14)60 daysAppeal windowAnyone who commented can appeal within 4 weeks of the decision4 weeksIf appealedAt An Coimisiún Pleanála: median 120 days (n=63, all appeals within 1.5 km)+120 daysBuilding startsStart notice: median 140 days after permission (n=172)140 days after permissionSigned off370 days after the start, for the few who file. 58% of owners opt out of sign-off

    Bars are medians; whiskers show the middle half. Medians of separate steps don't add up exactly.

    Calculated356 decided home extensions, 172 start notices, 63 decided appeals · within 1.5 km, 10 years · NPAD, BCMS, An Coimisiún Pleanála

    Figure 5

    What appeals changed

    12 of 27 appealed refusals became permissions. 2 of 40 appealed approvals were reversed.

    Refusals appealed27 decided
    12 became permissions
    Approvals appealed40 decided
    2 reversed
    Ended approvedEnded refusedWithdrawn, invalid or other

    Every appeal decided within 1.5 km in 10 years, any kind of development.

    CalculatedAn Coimisiún Pleanála cases linked to the council file

    Appeals nearby 15 in the last 12 months

    1 of 6 changed the council's decision

    • 501962 Open · Land of 0.13 Hectares at The Elms, College Road, Castleknock, Dublin 1 · 227 m
    • 501949 Open · 131 Roselawn Road, Blanchardstown, Dublin 15, D15 NP7W · 1.7 km
    • 501383 Refused · 17 Warren Close, Castleknock, Dublin, D15T95T · 1.9 km report
    • 501860 Pending · 43 Pecks Lane, Castleknock, Dublin 15, D15 XWF3 · 714 m
    • 501819 Pending · 0.0854Ha, site located to the south of Lucan Road Old, Palmerstown,… · 1.7 km
    • 501083 Granted · 54 Phoenix Park Avenue, Phoenix Park Racecourse, Dublin 15 · 1.1 km report
    • 501706 Pending · 26 Roselawn Road, Blanchardstown, Dublin 15, D15 KDF3 · 1.6 km
    • 501088 Refused · 75 Castleknock Rise, Laurel Lodge, Dublin 15, D15 FWK4 · 1.5 km report
    • 501501 Pending · Site to the east of PTSB Bank, Main Street, Blanchardstown, Dublin 15 · 1.9 km
    • 501475 Pending · 19B Sycamore Lawn, Castleknock, Dublin 15, D15DEA4 · 1.6 km
    • 501477 Pending · Myos Pub, Castleknock Road, Castleknock, Dublin 15, D15 VY32 · 252 m
    • 500432 Granted · Myos Pub, Castleknock Road, Castleknock, Dublin 15, D15 VY32 · 253 m report
    • 501080 Open · A site comprising The Orchard and The Orchard Gate Lodge,… · 1.1 km report
    • 500376 Granted with conditions · 30 Laurel Court, Castleknock, Dublin 15, D15 FH1Y · 1.4 km report
    • 500212 Granted · 10 Maple Close, Castleknock, Dublin 15, D15 C6TV · 1.6 km report
    Sources: An Coimisiún Pleanála cases (ArcGIS feed), Courts Service legal diary (judicial reviews), National Planning Application Database · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    An Coimisiún Pleanála cases (ArcGIS feed)CC BY 4.09 Oct 2026, 23:03open
    Courts Service legal diary (judicial reviews)© the publisher15 Oct 2026, 01:33open
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    Question 4

    What's changing around you?

    Street map around Castleknock Lodge, Castleknock with 15 numbered planning items
    ⌖ the houseOpen for commentsWindow closingApproved, not startedBuilding startedEmpty land zoned for homes
    1. 119 Oak Lawn, Castleknock FW26A/0373ENo decision yet · 635 m
    2. 234 Phoenix Avenue, Castleknock FW26A/0361ENo decision yet · 750 m
    3. 310 Park View, Castleknock FW26A/0392ENo decision yet · 996 m
    4. 4Ardfield, Outfarm Lane FW26A/0374ENo decision yet · 1.4 km
    5. 5Winterwood, Carpenterstown Road LRD0106/S3ENo decision yet · 1.4 km
    6. 64, Bridge Avenue WEB3426/26No decision yet · 1.5 km
    7. 713 Diswellstown Grove, Hamilton Park FW26A/0386ENo decision yet · 1.5 km
    8. 831 Kinvara Park, Navan Road WEB3366/26No decision yet · 1.6 km
    9. 9113 Burnell Park, Carpenterstown FW26A/0369ENo decision yet · 1.7 km
    10. 1015 Hazel Lawn, Blanchardstown FW26A/0364ENo decision yet · 2.0 km
    11. 11Block B, Palmers Gate SD26A/0193WApproved · 1.8 km
    12. 12Parkside Block 3 FW23A/0213Approved, no sign building has started · 1.2 km
    13. 1372 Georgian Village, Dublin 15 FW26A/0099EBuilding started · 174 m
    14. 1412.8 ha zoned for homesEmpty land zoned for homes · 814 m
    15. 150.7 ha zoned for homesEmpty land zoned for homes · 1.2 km
    Figure 6

    What happens to applications within 500 m

    Permission isn't building. Of 114 permissions since 2016, 54 show a start notice and 7 have a completion certificate. Most owners opt out of sign-off.

    155 applications lodged within 500 m. Council: 114 approved, 17 refused. After appeals: 114 approved. Of those: 7 signed off, 28 built with the owner's opt-out, 19 started, 60 with no start notice found, 0 ran out.LODGEDCOUNCIL DECISIONAFTER APPEALSWHAT HAPPENED NEXT114: lodged → approved17: lodged → refused21: lodged → withdrawn or invalid3: lodged → undecided109: approved → approved12: refused → refused21: withdrawn or invalid → withdrawn3: undecided → undecided2 approved by the council, undecided after an appeal3 approved by the council, withdrawn or invalid after an appeal5 refused by the council, approved after an appeal60: approved → no start notice found28: approved → built, owner opted out19: approved → started, not signed off7: approved → signed off155 lodged155 lodged114 approved114 approved17 refused17 refused21 withdrawn or invalid21 withdrawn or invalid3 undecided3 undecided114 approved114 approved12 refused12 refused24 withdrawn24 withdrawn5 undecided5 undecided60 no start notice found60 no start notice found28 built, owner opted out28 built, owner opted out19 started, not signed off19 started, not signed off7 signed off7 signed off

    Purple bands are refusals turned into permissions on appeal. "No start notice found" includes small jobs that never needed one and notices we couldn't match.

    Measured155 applications in 10 years · NPAD, An Coimisiún Pleanála, BCMS start notices and completion certificates

    Figure 7

    The next 30 days

    17 deadlines within 2.0 km; the first closes 15 Oct 2026.

    16 deadlines in the next 30 days: 2026-10-15 FW26A/0348E: application received — The development consists of a front extension and associated works.; 2026-10-27 FW26A/0356E: application received — Two storey extension to side of dwelling incorporating existing single storey playroom and utility room. Addition of two; 2026-10-28 FW26A/0361E: application received — Planning Permission for attic conversion with hip to gable and dormer to rear roof to accommodate access to attic as non; 2026-10-29 WEB3366/26: application received — Planning permission for attic conversion with hip to gable roof and new dormer to rear roof to accommodate stairs to all; 2026-10-29 FW26A/0364E: application received — Planning permission to (a) Widen the existing vehicular entrance (b) Open a separate pedestrian entrance to the existing; 2026-10-29 WEB2994/26: GRANT PERMISSION — CHANGE OF USE:The development will consist of the change of use for the ground floor of the Property from Class 1 "Retai; 2026-10-30 LRD0106/S3E: application received — Amendments to a previously approved Large-scale Residential Development (ACP Reference ACP-322813-25; Fingal County Coun; 2026-11-02 FW26A/0369E: application received — The development shall consist of a two storey extension to side of dwelling incorporating existing single storey playroo; 2026-11-03 SD26A/0193W: Grant Permission — Installation of six telecommunications antennas, together with three dishes; one equipment cabinets and all associated e; 2026-11-05 WEB3426/26: application received — The construction of a single storey extension to the rear of the dwelling.; 2026-11-05 FW26A/0374E: application received — The development consists of the construction of a single storey rear extension, internal alterations and all associated ; 2026-11-05 FW26A/0373E: application received — Planning Permission and Retention Permission is sought by Alan Moynihan at 19 Oak Lawn, Castleknock, D15 K44W for (1) Pl; 2026-11-09 WEB3445/26: application received — The development will consist/consists of widening of the existing vehicular entrance/driveway by 0.844 meters (bringing ; 2026-11-09 FW26A/0381E: application received — Planning Permission for the construction of a single-storey rear extension to accommodate a kitchen/dining/living space ; 2026-11-12 FW26A/0386E: application received — The development will consist of the construction of a single-story rear extension to accommodate a kitchen/Dining/Living; 2026-11-13 FW26A/0389E: application received — Planning application for a new plant and bin enclosure to accommodate the changing needs of St Francis Hospice Blanchardtoday20 Oct25 Oct30 Oct4 Nov9 Nov14 NovFW26A/0348E: application received — The development consists of a front extension and associated works. · 966 m away · 2026-10-15FW26A/0356E: application received — Two storey extension to side of dwelling incorporating existing single storey playroom and utility room. Addition of two · 1.7 km away · 2026-10-27FW26A/0361E: application received — Planning Permission for attic conversion with hip to gable and dormer to rear roof to accommodate access to attic as non · 750 m away · 2026-10-28WEB3366/26: application received — Planning permission for attic conversion with hip to gable roof and new dormer to rear roof to accommodate stairs to all · 1.6 km away · 2026-10-29FW26A/0364E: application received — Planning permission to (a) Widen the existing vehicular entrance (b) Open a separate pedestrian entrance to the existing · 2 km away · 2026-10-29WEB2994/26: GRANT PERMISSION — CHANGE OF USE:The development will consist of the change of use for the ground floor of the Property from Class 1 "Retai · 1.6 km away · 2026-10-29LRD0106/S3E: application received — Amendments to a previously approved Large-scale Residential Development (ACP Reference ACP-322813-25; Fingal County Coun · 1.4 km away · 2026-10-30FW26A/0369E: application received — The development shall consist of a two storey extension to side of dwelling incorporating existing single storey playroo · 1.7 km away · 2026-11-02SD26A/0193W: Grant Permission — Installation of six telecommunications antennas, together with three dishes; one equipment cabinets and all associated e · 1.8 km away · 2026-11-03WEB3426/26: application received — The construction of a single storey extension to the rear of the dwelling. · 1.5 km away · 2026-11-05FW26A/0374E: application received — The development consists of the construction of a single storey rear extension, internal alterations and all associated · 1.4 km away · 2026-11-05FW26A/0373E: application received — Planning Permission and Retention Permission is sought by Alan Moynihan at 19 Oak Lawn, Castleknock, D15 K44W for (1) Pl · 635 m away · 2026-11-05WEB3445/26: application received — The development will consist/consists of widening of the existing vehicular entrance/driveway by 0.844 meters (bringing · 1.6 km away · 2026-11-09FW26A/0381E: application received — Planning Permission for the construction of a single-storey rear extension to accommodate a kitchen/dining/living space · 1.5 km away · 2026-11-09FW26A/0386E: application received — The development will consist of the construction of a single-story rear extension to accommodate a kitchen/Dining/Living · 1.5 km away · 2026-11-12FW26A/0389E: application received — Planning application for a new plant and bin enclosure to accommodate the changing needs of St Francis Hospice Blanchard · 1.9 km away · 2026-11-13
    Comments closeTime to appeal ends
    • Comments close 15 Oct 2026closes today
      FW26A/0348E · application received — The development consists of a front extension and associated works.
      €20 to the council · 966 m away
    • Comments close 27 Oct 202612 days left
      FW26A/0356E · application received — Two storey extension to side of dwelling incorporating existing single storey playroom and…
      €20 to the council · 1.7 km away
    • Comments close 28 Oct 202613 days left
      2FW26A/0361E · application received — Planning Permission for attic conversion with hip to gable and dormer to rear roof to…
      €20 to the council · 750 m away
    • Comments close 29 Oct 202614 days left
      8WEB3366/26 · application received — Planning permission for attic conversion with hip to gable roof and new dormer to rear roof to…
      €20 to the council · 1.6 km away
    • Comments close 29 Oct 202614 days left
      10FW26A/0364E · application received — Planning permission to (a) Widen the existing vehicular entrance (b) Open a separate pedestrian…
      €20 to the council · 2.0 km away
    • Time to appeal ends 29 Oct 202614 days left
      WEB2994/26 · GRANT PERMISSION — CHANGE OF USE:The development will consist of the change of use for the ground floor of the Property…
      €220 to An Coimisiún Pleanála (€110 observer) · 1.6 km away
    • Comments close 30 Oct 202615 days left
      5LRD0106/S3E · application received — Amendments to a previously approved Large-scale Residential Development (ACP Reference…
      €20 to the council · 1.4 km away
    • Comments close 2 Nov 202618 days left
      9FW26A/0369E · application received — The development shall consist of a two storey extension to side of dwelling incorporating…
      €20 to the council · 1.7 km away
    • Time to appeal ends 3 Nov 202619 days left
      11SD26A/0193W · Grant Permission — Installation of six telecommunications antennas, together with three dishes; one equipment cabinets…
      €220 to An Coimisiún Pleanála (€110 observer) · 1.8 km away
    • Comments close 5 Nov 202621 days left
      6WEB3426/26 · application received — The construction of a single storey extension to the rear of the dwelling.
      €20 to the council · 1.5 km away
    • Comments close 5 Nov 202621 days left
      4FW26A/0374E · application received — The development consists of the construction of a single storey rear extension, internal…
      €20 to the council · 1.4 km away
    • Comments close 5 Nov 202621 days left
      1FW26A/0373E · application received — Planning Permission and Retention Permission is sought by Alan Moynihan at 19 Oak Lawn,…
      €20 to the council · 635 m away
    • Comments close 9 Nov 202625 days left
      WEB3445/26 · application received — The development will consist/consists of widening of the existing vehicular entrance/driveway by…
      €20 to the council · 1.6 km away
    • Comments close 9 Nov 202625 days left
      FW26A/0381E · application received — Planning Permission for the construction of a single-storey rear extension to accommodate a…
      €20 to the council · 1.5 km away
    • Comments close 12 Nov 202628 days left
      7FW26A/0386E · application received — The development will consist of the construction of a single-story rear extension to accommodate…
      €20 to the council · 1.5 km away
    • Comments close 13 Nov 202629 days left
      FW26A/0389E · application received — Planning application for a new plant and bin enclosure to accommodate the changing needs of St…
      €20 to the council · 1.9 km away
    • Comments close 16 Nov 202632 days left
      3FW26A/0392E · application received — Retention planning permission for the repositioning for the part completed vehicular entrance…
      €20 to the council · 996 m away

    Measuredcouncil registers and An Coimisiún Pleanála · deadlines worked out from the dates on file

    Figure 8

    Approved, stalled or planned, not built yet

    22 homes 1.2 km away were approved Oct 2023 with no start notice yet; the permission runs to Oct 2028. 1 building site nearby stopped before sign-off.

    Phoenix Park Avenue,… · 88 homes: 88 homes, started Oct 2021, never signed off; Parkside Block 3 · 22 homes: 22 homes approved Oct 2023, not started202120222023202420252026202720282029Phoenix Park Avenue,… · 88 homes1.5 km · FW18A/010088 homes, started Oct 2021, never signed off88 homes, started Oct 2021, never signed offParkside Block 3 · 22 homes1.2 km · FW23A/021322 homes approved Oct 2023, not started22 homes approved Oct 2023, not startedtoday

    Each row is a dated fact from a public register: no score and no forecast.

    Measuredcouncil registers, BCMS, derelict sites registers, development plan layers (CC BY 4.0)

    Sites that could change 12 within 2.0 km

    Building site that stopped 1

    Approved, not started 1

    Empty land zoned for homes 10

    • 1412.8 ha zoned for homes · no homes built on it yet · 814 m
    • 150.7 ha zoned for homes · no homes built on it yet · 1.2 km
    • 1.6 ha zoned for homes · no homes built on it yet · 1.3 km
    • 0.4 ha zoned for homes · no homes built on it yet · 1.3 km
    • 1.3 ha zoned for homes · no homes built on it yet · 1.3 km
    • 1.1 ha zoned for homes · no homes built on it yet · 1.4 km
    • 1.4 ha zoned for homes · no homes built on it yet · 1.4 km
    • 4.2 ha zoned for homes · no homes built on it yet · 1.5 km
    • 0.9 ha zoned for homes · no homes built on it yet · 1.5 km
    • 0.4 ha zoned for homes · no homes built on it yet · 1.6 km
    Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), Derelict sites registers, Council meetings (ModernGov), National Planning Application Database, Residential Zoned Land Tax maps · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    An Coimisiún Pleanála cases (ArcGIS feed)CC BY 4.09 Oct 2026, 23:03open
    Building Control Management System (commencement notices)CC BY 4.015 Oct 2026, 00:44open
    Derelict sites registersCC BY 4.012 Oct 2026, 23:08open
    Council meetings (ModernGov)Public15 Oct 2026, 01:32open
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    Residential Zoned Land Tax mapsCC BY 4.012 Oct 2026, 00:14open
    Figure 9

    Applications within 500 m, by year

    Between 12 and 20 a year; busiest 2022. 87% of decisions were approvals.

    2016: 1, 2017: 13, 2018: 12, 2019: 18, 2020: 16, 2021: 17, 2022: 20, 2023: 15, 2024: 16, 2025: 13, 2026: 14051015202016: 1 withdrawn or invalid1’16*2017: 13 approved13’172018: 9 approved2018: 1 refused2018: 2 withdrawn or invalid12’182019: 11 approved2019: 5 refused2019: 2 withdrawn or invalid18’192020: 11 approved2020: 4 refused2020: 1 withdrawn or invalid16’202021: 15 approved2021: 1 refused2021: 1 withdrawn or invalid17’212022: 14 approved2022: 2 refused2022: 4 withdrawn or invalid20’222023: 14 approved2023: 1 refused15’232024: 12 approved2024: 4 withdrawn or invalid16’242025: 7 approved2025: 2 refused2025: 4 withdrawn or invalid13’252026: 8 approved2026: 1 refused2026: 2 withdrawn or invalid2026: 3 undecided14’26*
    ApprovedRefusedWithdrawn or invalidUndecided

    2016 and 2026 are part years (*). Exemption requests and time extensions are left out.

    Measuredcouncil register via NPAD

    Open for comments €20 to comment

    Every application within 2.0 km 134 in the last 12 months

    See every application on the map

    How we work this out
    Descriptions are shortened by the national planning database (to 80 characters in Dún Laoghaire-Rathdown, 70 in Fingal), and it does not publish applicants' names.
    Sources: National Planning Application Database, An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices) · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    An Coimisiún Pleanála cases (ArcGIS feed)CC BY 4.09 Oct 2026, 23:03open
    Building Control Management System (commencement notices)CC BY 4.015 Oct 2026, 00:44open
    Building work nearby 56 in the last 12 months
    4 signed off as finished12 not signed off40 no sign-off needed
    • Vishnu House, Old River Road, Dublin 15, Dublin · 2 Oct 2026 · 1 homes · start notice, opted out no sign-off needed · FW26A/0199 · 1.8 km
    • Carpenterstown Road, Dublin 15, Dublin · 28 Sept 2026 · 42 homes · 7-day notice not signed off · LRD0056/S3E ACP-322813-25 · 1.4 km
    • Rere of 14 Church Avenue, Dublin 15, D15 E860., Dublin 15, Dublin · 25 Sept 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0279 · 1.8 km
    • 35 Palmerstown Drive, Dublin 20, Dublin, D20 C959 · 22 Sept 2026 · short notice no sign-off needed · SD26B/0192W · 1.9 km
    • 1372 Georgian Village, Dublin 15, Dublin, D15 HX6E · 14 Sept 2026 · 1 homes · start notice, opted out no sign-off needed · FW26A/0099E · 174 m
    • 12 Hawthorn Lawn, Dublin 15, Dublin, D15 YHT2 · 8 Sept 2026 · 1 homes · short notice no sign-off needed · FW26A/0175E · 873 m
    • 17 Maple Drive, Dublin 15, Dublin, D15 XR0C · 2 Sept 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0109E · 1.7 km
    • 1 Church Avenue, Dublin 15, Dublin · 18 Aug 2026 · start notice, opted out no sign-off needed · 1.9 km
    • Laurel Lodge Road, Dublin · 23 Jul 2026 · start notice signed off · FW26A/0065E · 1.4 km
    • 1 Beechpark Lawn, Dublin 15, Dublin, D15 F83P · 17 Jul 2026 · start notice, opted out no sign-off needed · FW25A/0558E · 628 m
    • Navan Road, Dublin, Dublin 7, D07 V654 · 15 Jul 2026 · start notice signed off · 1.4 km
    • 7 Fairhaven Avenue, Dublin 15, Dublin, D15 W6DF · 14 Jul 2026 · 1 homes · short notice no sign-off needed · FW26A/0119E · 1.3 km
    • 20 Sycamore Lawn, Dublin, D15 V04Y · 13 Jul 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0252E · 1.6 km
    • 2 Diswellstown Way, Dublin 15, Dublin, D15 V2AA · 9 Jul 2026 · 1 homes · start notice, opted out no sign-off needed · PF/3464/25 / PF/3065/25 · 1.6 km
    • 167 Park Avenue, Dublin 15, Dublin, D15 A789 · 2 Jul 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0133E & FW25A/0155E · 762 m
    • 36 Diswellstown Drive, Dublin 15, Dublin, D15 YA9Y · 21 Jun 2026 · 1 homes · short notice no sign-off needed · FW26A/0089E · 1.6 km
    • 17 Beechpark Avenue, Dublin 15, Dublin, D15 HP5H · 16 Jun 2026 · 1 homes · short notice no sign-off needed · FW25A/0432 · 721 m
    • Unit 1 Abelard Square, Casletknock, Dublin 15, Fingal, D15 Y7XC · 8 Jun 2026 · start notice not signed off · FW24A/0421E & ABP-322028-25 · 1.6 km
    • 24 Diswellstown Avenue, Dublin, D15 V8NV · 8 Jun 2026 · 1 homes · short notice no sign-off needed · FW26A/0022E · 1.7 km
    • Plot 8 at Phoenix Park Racecourse, Castleknock, Dublin 15, Castleknock, Dublin, ------ · 29 May 2026 · 7-day notice not signed off · LRD0051/S3E · 1.1 km
    • Bridgemount drive, phoenix park racecourse, castleknock, D15., Dublin, Fingal · 29 May 2026 · 146 homes · start notice not signed off · LRD0051/S3E · 1.2 km
    • Phoenix Park Racecourse, Castleknock, Fingal, Castleknock, Fingal · 29 May 2026 · 146 homes · 7-day notice not signed off · LRD0051/S3E · 1.1 km
    • Plot 8 Apartment Block 2 at Phoenix Park Racecourse, Castleknock, Dublin 15., Castleknock, Dublin · 29 May 2026 · 146 homes · 7-day notice not signed off · LRD0051/S3E · 1.1 km
    • Castleknock Road, Dublin, Fingal, D15 N8WX · 28 May 2026 · start notice not signed off · FW24A/0530E · 237 m
    • 28 Saint Brigid's Park, Blanchardstown, Fingal, D15 RX8E · 25 May 2026 · 1 homes · start notice, opted out no sign-off needed · FW24A/0423E · 1.8 km
    • 1 Deerpark Close, Castleknock, Fingal · 22 May 2026 · 2 homes · start notice not signed off · FW24A/0486E · 800 m
    • 29 Castleknock Way, Castleknock, Dublin 15,, Fingal, D15 KW50 · 8 May 2026 · 1 homes · short notice no sign-off needed · FW24A/0528 · 1.2 km
    • 35 Beechpark Avenue, Castleknock, Dublin 15, Fingal, D15 TC7D · 6 May 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0059E · 822 m
    • 98 The Coppice, dublin 20, South Dublin, D20 PN24 · 27 Apr 2026 · start notice, opted out no sign-off needed · SD25B/0711 · 1.9 km
    • 52 Laverna Way, Castleknock, Fingal, D15 E3PD · 27 Apr 2026 · 1 homes · start notice, opted out no sign-off needed · FW22B/0106 · 1.4 km
    • 54 Peck's Lane, Fingal, D15 EY6Y · 21 Apr 2026 · short notice no sign-off needed · FW25A/0434E · 873 m
    • 52 Beechpark Avenue, Castleknock, Fingal · 13 Apr 2026 · 3 homes · start notice not signed off · FW25A/0307E · 992 m
    • 13 Deerpark Drive, Dublin, Fingal · 9 Apr 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0514E · 882 m
    • 30 Woodberry, Carpenterstown, Fingal, D15 WN0F · 9 Apr 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0295E · 1.3 km
    • 21 Church Avenue, Dublin, Dublin 9, D09 A4T2 · 2 Apr 2026 · start notice, opted out no sign-off needed · WEB 5612/25 · 1.9 km
    • 20 Laverna Avenue, Fingal, D15 HKN8 · 18 Mar 2026 · short notice no sign-off needed · FW25A/0391E · 1.5 km
    • 12 Bramley Green, Carpenterstown, Fingal, D15 HP9R · 2 Mar 2026 · 1 homes · short notice no sign-off needed · FW24A/0517 · 1.7 km
    • 1 Bramley Avenue, Castleknock, Dublin, D15 E7PX · 9 Feb 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0438E · 1.5 km
    • 17 Beechpark Avenue, Dublin, Fingal, D15 HP5H · 9 Feb 2026 · 1 homes · short notice no sign-off needed · FW23A/0053 · 721 m
    • 45 Diswellstown Manor, Castleknock, Fingal, D15 HC1W · 28 Jan 2026 · 1 homes · start notice, opted out no sign-off needed · FW23A/0386 · 1.7 km
    • Bridgemount Close, Phoenix Park Raceourse, Dublin 15., Dublin, Fingal, D15 RR5P · 26 Jan 2026 · 2 homes · start notice not signed off · FW20A/0023 & FW25A/0135E · 962 m
    • 39 Castleknock Lodge, Dublin, Fingal, D15 XAK8 · 26 Jan 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0351E · 216 m
    • 15 Diswellstown Grove, Fingal, D15 N7EP · 22 Jan 2026 · short notice no sign-off needed · FW25A/0292E · 1.5 km
    • Phoenix Park Avenue, Dublin, Fingal, D15 XP98 · 20 Jan 2026 · 33 homes · start notice not signed off · FW23A/0213/E1 & FW18A/0118 · 1.4 km
    • Castleknock Road, Castleknock, Fingal, D15 XTP3 · 5 Jan 2026 · start notice signed off · FW25A/0340 · 526 m
    • 11 Palmerstown Drive, Palmerstown, Dublin, D20 FK26 · 25 Dec 2025 · start notice, opted out no sign-off needed · SD24B/542W · 1.9 km
    • Abelard Square, Phoenix Park Race Course, Dublin, D15 DKX4 · 24 Dec 2025 · 7-day notice signed off · FW24A/0478E · 1.6 km
    • 5 Church Avenue, BLANCHARDSTOWN, Fingal · 13 Dec 2025 · 1 homes · start notice, opted out no sign-off needed · FW23A/0228 · 1.9 km
    • 4 Sycamore Drive, Carpenterstown, Fingal, D15 HK7A · 1 Dec 2025 · 1 homes · start notice, opted out no sign-off needed · FW25A/0329E · 1.8 km
    • 6 Park Villas, Castleknock, Dublin, D15 P96K · 25 Nov 2025 · 1 homes · start notice, opted out no sign-off needed · FW25A/0142E · 723 m
    • 131 Roselawn Road, Blanchardstown, Fingal, D15 NP7W · 24 Nov 2025 · 1 homes · start notice not signed off · FW25A/0125E · 1.7 km
    • Outfarm Lane, Dublin, Fingal · 24 Nov 2025 · 1 homes · start notice, opted out no sign-off needed · FW24A/0336E · 1.4 km
    • 1 Deerpark Road, Dublin, Fingal, D15 K88C · 18 Nov 2025 · 1 homes · start notice, opted out no sign-off needed · FW25A/0198E · 621 m
    • 45 Park Drive Green, Fingal, D15 VK58 · 18 Nov 2025 · short notice no sign-off needed · FW25A/0346E · 724 m
    • 15 Sycamore Park, Castleknock, Dublin, D15 E7KD · 10 Nov 2025 · 1 homes · start notice, opted out no sign-off needed · FW25A/0280E · 1.6 km
    • 12 Diswellstown Garth, Castleknock, Fingal, D15 YA0X · 21 Oct 2025 · 1 homes · short notice no sign-off needed · FW25A/0270E · 1.6 km
    How we work this out
    Each row is a notice the builder sent to the council's building control office before work started. One notice can cover many homes. 'Signed off as finished' means a completion certificate is on file; work done under an opt-out or a short notice doesn't need one.
    Source: Building Control Management System (commencement notices) · fetched 15 Oct 2026, 00:44
    SourceLicenceFetchedLink
    Building Control Management System (commencement notices)CC BY 4.015 Oct 2026, 00:44open
    Homes coming 22 not started
    • 169a Clonsilla Road, Blanchardstown, Dublin 15 · Completed · 1 homes · 1.6 km
    • 50 Sheepmoor Avenue, Blanchardstown, D15 · Completed · 1 homes · 1.6 km
    • Clonross, Navan Road, Blanchardstown, Dublin 15 (Phase 1)* · Completed · 26 homes · 1.6 km
    How we work this out
    Schemes of 10 or more homes approved since 2019, from the council and An Coimisiún Pleanála registers. 'Building started' means the builder told the council's building control office that work was starting (a commencement notice).
    Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database, Social housing construction status report · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    An Coimisiún Pleanála cases (ArcGIS feed)CC BY 4.09 Oct 2026, 23:03open
    Building Control Management System (commencement notices)CC BY 4.015 Oct 2026, 00:44open
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    Social housing construction status reportCC BY-SA 4.09 Oct 2026, 23:01open
    Named places nearby: estate, schemes, crèches, schools

    Named places estate, developments, inspections

    Developments within 1.0 km

    SchemeHomesProgressDistance
    Former Phoenix Park Racecourse5123 built · 28 being built (2026-Q2)814 m
    Phoenix Park Racecourse——893 m

    Who applies most nearby

    • St. Brigid’s National School Castleknock Board of Management — 2 applications, latest 1 Jul 2026
    • Alpine Taverns Ltd — 2 applications, latest 24 Jun 2026
    • CWP Investments Ltd — 2 applications, latest 29 Apr 2026

    Crèches and schools inspected

    NameLatest inspectionDistance
    Castleknock Montessori School · Crèche7 Oct 2024 · report · Tusla Early Years Inspectorate495 m
    Cherry Blossom Montessori - Castleknock · Crèche19 Nov 2024 · report · Tusla Early Years Inspectorate495 m
    Chrysalis Montessori & Afterschool · Crèche9 Oct 2025 · report · Tusla Early Years Inspectorate635 m
    Park Drive Day Nursery · Crèche11 Jun 2025 · report · Tusla Early Years Inspectorate748 m
    Discovery Montessori School · Crèche14 Oct 2025 · report · Tusla Early Years Inspectorate755 m
    How we work this out
    Organisations only: a person named on an application is never listed. Inspection dates and links are the publisher's; read their report for the findings.
    Sources: Dublin housing delivery pipeline, National Planning Application Database, Applicant organisations (from the CRO), Department of Education school list, Tusla early years register · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    Dublin housing delivery pipelineCC BY 4.012 Oct 2026, 23:02open
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    Applicant organisations (from the CRO)Derived by Planning Register11 Oct 2026, 23:05—
    Department of Education school listCC BY 4.027 Sept 2026, 23:32open
    Tusla early years registerPublic register14 Oct 2026, 23:20open
    How busy is this area Busier than most of Fingal County Council.
    Homes approved
    Here0
    Council middle0
    Homes started
    Here57
    Council middle3
    How we work this out
    Homes approved counts schemes of 10 or more homes (one-off houses are not included). Homes started counts every home in a notice that building work was starting. The council figure is the middle value across the council's built-up squares of the same area (3.1 km², about a 1 km circle), so half of them saw more and half fewer.
    Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    An Coimisiún Pleanála cases (ArcGIS feed)CC BY 4.09 Oct 2026, 23:03open
    Building Control Management System (commencement notices)CC BY 4.015 Oct 2026, 00:44open
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    Question 5

    What's the area like?

    Figure 10

    This street block against the council

    31% of homes built before 1971 (council 11%). 95% owner-occupied (council 67%).

    Homes built before 1971
    31% · council 11%
    Homes built since 2001
    16% · council 43%
    Owner-occupied
    95% · council 67%
    Rented
    1% · council 28%
    Children under 15
    19% · council 22%
    Aged 65 and over
    29% · council 11%
    Households with 2+ cars
    76% · council 42%
    Work mainly from home
    10% · council 12%
    This small area (265 people)Fingal

    MeasuredCSO Census 2022, Small Area Population Statistics (CC BY 4.0) · small area 267040024

    Road noise
    55–59 dB
    day–night average (EPA 2022)
    Bus
    226 m
    Oak Lodge · 37, 38, 70D · busiest stop within 500 m: 9 an hour at peak
    Radon
    1 in 20
    homes here likely high (EPA). Test it
    Flood
    Within 2.0 km
    OPW flood map area, not beside the house
    Nearest school
    433 m
    Scoil Naisunta Chnuacha, 198 pupils
    Homes sold nearby
    303
    in 3 years, 67 new (Property Price Register)
    Schools, stops and the council

    Schools

    • Scoil Naisunta Chnuacha · primary · 198 pupils · 433 m
    • Castleknock College · postprimary · 771 pupils · 526 m
    • St Brigids Mxd NS · primary · 834 pupils · 530 m
    • Edmund Rice College · postprimary · 912 pupils · 1.0 km
    • Castleknock Educate Together NS · primary · 374 pupils · 1.1 km
    • Scoil Mhuire · primary · 176 pupils · 1.1 km
    • Mount Sackville Secondary School · postprimary · 636 pupils · 1.2 km
    • Scoil Thomais · primary · 622 pupils · 1.4 km

    Stops 69

    • Oak Lodge · 37, 38, 70D, 70n · 5/hour at peak · 226 m
    • Castleknock · 37, 38, 70D · 9/hour at peak · 261 m
    • Auburn Avenue · 38 · 3/hour at peak · 296 m
    • Peck's Lane · 37, 70D · 6/hour at peak · 331 m
    • Peck's Lane · 37, 70D · 3/hour at peak · 359 m
    • St Brigid's Church · 37, 38, 70D, 70n · 5/hour at peak · 387 m
    • Stockton Green · 38, 70n · 2/hour at peak · 392 m
    • Beechpark Lawn · 38 · 3/hour at peak · 667 m

    Schools growing or shrinking planning in 3 years · pupils last year

    • Scoil Naisunta Chnuacha · 433 m-0.5% pupils (198) · an extension 2026, approved
    • Castleknock College · 526 m-0.5% pupils (771)
    • St Brigids Mxd NS · 530 m-5% pupils (834) · an extension 2026, approved

    Open consultations

    Council meetings 30 items

    Public land

    • Fingal County Council · 1.22 ha · 158 m
    • Health Service Executive · 0.46 ha · 182 m
    • Dublin City Council · 0.38 ha · 261 m
    • Fingal County Council · 0.19 ha · 345 m
    • Dublin City Council · 0.17 ha · 350 m
    • Dublin City Council · 0.26 ha · 369 m
    Sources: Public transport stops and routes (NTA GTFS), Department of Education school list, National Planning Application Database, Council consultation portals, Council meetings (ModernGov), Land Development Agency public land register, cso_saps_2022, National Transport Authority, Fingal County Council and Dún Laoghaire-Rathdown County Council development plan layers (CC BY 4.0), dartplus.ie project extents over NTA GTFS rail shapes (CC BY 4.0), EPA strategic noise maps, Fingal County Council · fetched 15 Oct 2026, 02:04
    SourceLicenceFetchedLink
    Public transport stops and routes (NTA GTFS)CC BY 4.011 Oct 2026, 23:43open
    Department of Education school listCC BY 4.027 Sept 2026, 23:32open
    National Planning Application DatabaseCC BY 4.015 Oct 2026, 02:04open
    Council consultation portalsPublic15 Oct 2026, 01:32open
    Council meetings (ModernGov)Public15 Oct 2026, 01:32open
    Land Development Agency public land registerCC BY 4.011 Sept 2026, 16:43open
    cso_saps_2022CC BY 4.0—open
    National Transport AuthorityCC BY 4.0——
    Fingal County Council and Dún Laoghaire-Rathdown County Council development plan layers (CC BY 4.0)CC BY 4.0——
    dartplus.ie project extents over NTA GTFS rail shapes (CC BY 4.0)CC BY 4.0——
    EPA strategic noise mapsCC BY 4.0——
    Fingal County CouncilCC BY 4.0——
    Question 6

    What to ask, and who

    1. Demolition (FW17A/0217) ran out unbuilt in 2023: built anyway?
      Ask for: If built: proof it started in time, and an opinion of compliance.
      Seller · solicitor
    2. Building work started here Mar 2014 with no planning file: what was it?
      Ask for: The notice and its completion certificate.
      Seller · council
    3. Application 635 m away open for comments until 5 Nov 2026: comment?
      Ask for: The plans on the council's website (€20 to comment).
      Council
    4. Any work done without planning permission?
      Ask for: An opinion of compliance for the whole house.
      Seller · solicitor
    Reference

    Where this is, the terms, the sources

    Townland
    Castleknock
    Electoral division
    Castleknock-Knockmaroon
    Electoral area
    Castleknock
    Council
    Fingal County Council
    Everything we found, as a list 8 lines
    • 1 application on this site; latest FW17A/0217, approved 2018, ran out unbuilt.
    • Not protected; no vacant land tax.
    • 12 sites nearby could change: 1 stalled build, 1 approved scheme, 10 empty zoned plots.
    • 11 applications open for comments nearby; nearest closes 5 Nov 2026.
    • 22 homes approved nearby, not started; largest 22 at Parkside Block 3.
    • Castleknock (bus 37, 38) 261 m away: 9 an hour at morning peak; 33 from all stops within 500 m.
    • Noise from road traffic mapped at 55–59 dB (day-evening-night average, EPA 2022).
    • Here (2022 census): 95% owner-occupied (council 67%); 4% of homes empty (council 5%); most built 1971–1980; 58% drive to work (council 52%); population up 10% since 2016.
    What the terms mean 9 terms
    • Vacant land tax (Residential Zoned Land Tax (RZLT)): A yearly tax of 3% of the land's value on land that is zoned for homes and serviced but left unbuilt.
    • Building started (Commencement notice (BCMS)): The builder must tell the council's building control office 14 to 28 days before work starts.
    • Signed off as finished (Certificate of Compliance on Completion): A certificate filed when a building is finished, confirming it meets the building regulations.
    • Approved (Grant of permission): The council said yes, usually with conditions.
    • Approval ran out without being built (Permission lapsed / expired): Most permissions last five years.
    • Comment on an application (Observation / submission): Anyone can comment on a planning application within five weeks of it being lodged, for a €20 fee.
    • Appeal (Appeal to An Coimisiún Pleanála): The applicant, or anyone who commented in time, can appeal the council's decision within four weeks.
    • What the land is zoned for (Zoning objective): The council's development plan sets what each area is for: homes, shops, open space and so on.
    • Building site that stopped (Commenced, no completion certificate): A housing build that told the council it was starting at least three years ago, passed its own planned finish date, and has never been signed off as finished.
    Sources and licences 37
    SourcePublisherLicenceFetched
    EPA strategic noise maps—CC BY 4.0—
    Fingal County Council—CC BY 4.0—
    Fingal County Council and Dún Laoghaire-Rathdown County Council development plan layers (CC BY 4.0)—CC BY 4.0—
    National Transport Authority—CC BY 4.0—
    services-eu1.arcgis.comAn Coimisiún PleanálaCC BY 4.09 Oct 2026
    data.nbco.gov.ieNational Building Control Office (BCMS)CC BY 4.014 Oct 2026
    data.gov.ieVarious (see each layer)CC BY 4.0, CC BY-NC-ND 4.027 Sept 2026
    services.arcgis.comLocal authorities (ACAs)CC BY 4.027 Sept 2026
    gis.epa.ieEnvironmental Protection AgencyCC BY 4.027 Sept 2026
    s3.eu-west-1.amazonaws.comOffice of Public WorksCC BY-NC-ND 4.0 · flag only11 Sept 2026
    s3.eu-west-1.amazonaws.comOffice of Public WorksCC BY-NC-ND 4.0 · flag only11 Sept 2026
    gsi.geodata.gov.ieGeological Survey IrelandPublic27 Sept 2026
    services-eu1.arcgis.comNational Parks and Wildlife ServiceCC BY 4.027 Sept 2026
    services-eu1.arcgis.comNational Inventory of Architectural HeritageCC BY 4.027 Sept 2026
    gis.epa.ieEnvironmental Protection AgencyCC BY 4.027 Sept 2026
    services.arcgis.comLocal authorities (Record of Protected Structures)CC BY 4.027 Sept 2026
    services-eu1.arcgis.comNational Monuments Service (SMR)CC BY 4.027 Sept 2026
    dlrcoco.citizenspace.comLocal authorities (consultation portals)Public15 Oct 2026
    www2.courts.ie—© the publisher15 Oct 2026
    cso.ie—CC BY 4.0—
    dartplus.ie project extents over NTA GTFS rail shapes (CC BY 4.0)—CC BY 4.0—
    services-eu1.arcgis.comLocal authorities (derelict sites registers)CC BY 4.012 Oct 2026
    services.arcgis.comDublin local authorities (housing delivery pipeline)CC BY 4.012 Oct 2026
    esbnetworks.ie—© the publisher · flag only11 Sept 2026
    transportforireland.ieNational Transport AuthorityCC BY 4.011 Oct 2026
    lda.ieLand Development AgencyCC BY 4.011 Sept 2026
    meetings.fingal.ieLocal authorities (council meetings)Public15 Oct 2026
    services.arcgis.comDepartment of Housing (National Planning Application Database)CC BY 4.015 Oct 2026
    organisationsPlanning Register (derived from applications and the CRO register)Derived by Planning Register11 Oct 2026
    services-eu1.arcgis.comTailte ÉireannCC BY 4.011 Sept 2026
    services-eu1.arcgis.comCSO, Tailte Éireann, OpenStreetMap contributorsCC BY 4.04 Oct 2026
    propertypriceregister.ieProperty Services Regulatory Authority (PPR)© PSRA, PSI licence15 Oct 2026
    services.arcgis.comLocal authorities (RZLT maps)CC BY 4.011 Oct 2026
    gov.ieDepartment of EducationCC BY 4.027 Sept 2026
    gov.ieDepartment of HousingCC BY-SA 4.09 Oct 2026
    tusla.ieTusla (Early Years Inspectorate)Public register14 Oct 2026
    services.arcgis.comLocal authorities via the Department of Housing (GZT / MyPlan)CC BY 4.011 Oct 2026
    Measured
    counted from a public register
    Calculated
    a rate or median we worked out from those counts
    Our classification
    we sorted it by reading each description
    Estimate
    inferred from another source (census, map data)
    Rule summary
    the law, simplified: check before relying on it
    How we work this out
    Generated 16 Oct 2026, 00:08 from the Planning Register store; nothing was fetched live. Not a legal search: the council's planning file is the record. Deadlines come from published dates under the Planning and Development Act 2000: confirm with the council before relying on them. Street map © OpenStreetMap contributors; building outlines © Overture Maps Foundation. The text version carries every figure with its source, for an AI assistant.