Planning Register
Site report · 1000 m radius · generated 13 Sept 2026, 10:53

Castlefield Avenue

Eircode Coordinates 53.28424, -6.32929Local authority South Dublin County Council
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

What closes soonest 7 open windows

  • Appeal window closes 14 Sept 20261 day left
    SD26B/0309WGrant Permission — Construction of a 32sq.m ground floor flat roof extension to the rear, providing a new utility room, extended kitchen an
    4 weeks from the council's decision (17 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 765 m away
  • Appeal window closes 16 Sept 20263 days left
    SD26A/0156WGrant Permission for Retention — The retention of 1.96m wide pedestrian entrance, disabled ramp, handrail, balustrading and associated site works.
    4 weeks from the council's decision (19 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 938 m away
  • Judicial review window closes 17 Sept 20264 days left
    Grant permission
    8 weeks from the Commission's decision (23 Jul 2026) · s.50 Planning and Development Act 2000 · 0 m away
  • Observations close 17 Sept 20264 days left
    SD26B/0372Wapplication received — Retention for a flat roof over the existing front porch extension; revised ground floor front elevation fenestration; re
    5 weeks from receipt (13 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 993 m away
  • Observations close 17 Sept 20264 days left
    ED26/0081application received — Replacing one car park space with one bike rack for bicycles to be parked for visitors to the Iona Centre. Improving acc
    5 weeks from receipt (13 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 786 m away
  • Observations close 17 Sept 20264 days left
    SD26B/0371Wapplication received — Conversion of existing attic space comprising of modification of existing roof structure; raising of existing gable c/w
    5 weeks from receipt (13 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 311 m away
  • Judicial review window closes 20 Oct 202637 days left
    Refuse permission
    8 weeks from the Commission's decision (25 Aug 2026) · s.50 Planning and Development Act 2000 · 638 m away
Sources: acp, consult, moderngov, npad, rzlt · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open
consultpublic12 Sept 2026, 02:04open
moderngovpublic12 Sept 2026, 21:48open
npadCC-BY-4.012 Sept 2026, 20:38open
rzltCC-BY-4.012 Sept 2026, 00:23open

Where this is

Townland
Knocklyon
Settlement
Dublin city and suburbs
Electoral division
Firhouse-Ballycullen
Local electoral area
Firhouse-Bohernabreena
Local authority
South Dublin County Council

Census 2022, small area 267085020

319
people
111
households
116
dwellings

84.7% owner-occupied, 9% privately rented, 0.9% social. Vacancy 1.7%.

Sources: places, parcels · fetched 11 Sept 2026, 21:28
SourceLicenceFetchedLink
placesCC-BY-4.011 Sept 2026, 21:28open
parcelsCC-BY-4.011 Sept 2026, 19:06open

Zoning evaluated against the point

R2 — Existing residential south dublin county development plan 2022 2028 · 8 Mar 20228 Mar 2028

RES: To protect and/or improve residential amenity

What that means: An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.

Source: zoning · fetched 12 Sept 2026, 02:04
SourceLicenceFetchedLink
zoningCC-BY-4.012 Sept 2026, 02:04open

Designations and constraints within 1000 m

An OPW flood extent intersects this area. The OPW's map is licensed CC-BY-NC-ND, so we show a flag only — see the extent at floodinfo.ie.
DesignationCountExamples
Natural Heritage Area (incl. proposed)1Dodder Valley
NIAH-recorded building15Bellavista Mill; Spawell House; Knocklyon Cross
Radon risk area3About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels
Recorded monument9Castle - tower house; Ringfort - unclassified; House - 18th/19th century
Sources: constraints, constraints.flood_cfram, constraints.nha, constraints.niah, constraints.radon, constraints.smr · fetched 11 Sept 2026, 19:11
SourceLicenceFetchedLink
constraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11open
constraints.flood_cframCC-BY-NC-ND-4.0 · not redistributable — shown as a flag only11 Sept 2026, 19:11open
constraints.nhaCC-BY-4.011 Sept 2026, 19:11open
constraints.niahCC-BY-4.011 Sept 2026, 19:11open
constraints.radonCC-BY-4.011 Sept 2026, 19:11open
constraints.smrCC-BY-4.011 Sept 2026, 19:11open

Residential Zoned Land Tax

This site is not on the current draft or final RZLT map.

Source: rzlt · fetched 12 Sept 2026, 00:23
SourceLicenceFetchedLink
rzltCC-BY-4.012 Sept 2026, 00:23open

Planning applications 210 in 5 years within 1.0 km

Open for observation

  • 75, Monalea Grove, Firhouse, Dublin 24, D24 K1W3 observations close 17 Sept 2026 · 4 days left
    Conversion of existing attic space comprising of modification of existing roof structure; raising of existing gable c/w window; new access stairs; two roof windows to the front and flat roof dormer to the rear.
    SD26B/0371Wreceived 13 Aug 2026311 m away
  • Iona Pastoral Community Centre, Idrone Avenue, Dublin, D16 T299 observations close 17 Sept 2026 · 4 days left
    Replacing one car park space with one bike rack for bicycles to be parked for visitors to the Iona Centre. Improving accessibility and encouraging cyclists to come to the centre.
    ED26/0081received 13 Aug 2026786 m away
  • 22 Coolamber Park, Knocklyon, Dublin 16, D16 A0P0 observations close 17 Sept 2026 · 4 days left
    Retention for a flat roof over the existing front porch extension; revised ground floor front elevation fenestration; revised first floor side elevation fenestration.
    SD26B/0372Wreceived 13 Aug 2026993 m away

Recent decisions and applications

135
Grant permission
12
Grant permission for retention
11
(undecided)
9
Invalid - site notice
  • Wit's End, The Rookery, Scholarstown Road, Dublin 16 Referral
    Construction of 5 no. 2-storey 4-bed detached dwellings; New internal access road and widening of the existing vehicular access from The Rookery; New boundary and entrance gates to Mount Michael House; Car parking, bin stores, landscaped communal open space and boundary treatments; All associated site works and services; The lands are adjacent to Mount Michael House, a Protected Structure.
    SD26A/0182Wreceived 24 Jul 20265 units853 m away
  • 1a, Monalea Park, Firhouse, Dublin 24 Referral
    Modifications to previously granted application SD25A/0084 to include the construction of new rear dormer attic structure with playroom and ensuite and all associated works.
    SD26B/0334Wreceived 18 Jul 202672 m away
  • SDCC Lands @28 Locations Unregistered application
    Proposed Outdoor advertising project comprising of digital advertising display units
    PT8SD422received 1 Jul 2026778 m away
  • Pairc Ui Mhurchu, Firhouse Road, Dublin 16, D16 A2F8 Grant permission for retention
    The retention of 1.96m wide pedestrian entrance, disabled ramp, handrail, balustrading and associated site works.
    SD26A/0156Wreceived 1 Jul 2026decided 19 Aug 2026938 m away
  • 18 Idrone Park, Knocklyon, Dublin 16, D16 PX88 Grant permission
    Construction of a 32sq.m ground floor flat roof extension to the rear, providing a new utility room, extended kitchen and dining room with no.1 new rooflight; Attic conversion to the rear extending the property to two storeys to include two additional bedrooms, office space, shower room and en-suite; Two roof lights to the north facing front elevation; External insulation with brick finish to the front, side and rear facades; Ancillary site works as required to facilitate construction works.
    SD26B/0309Wreceived 22 Jun 2026decided 17 Aug 2026765 m away
  • 73, Glenvara Park, Knocklyon, Dublin 16, D16EH74 Request additional information
    Repair of part of storm damaged boundary wall and fence.
    ED26/0057received 12 Jun 2026decided 26 Jun 2026441 m away
  • No. 2 Firhouse Road and the former Morton’s The Firhouse Inn, Firhouse Road, Dublin 24, The site is also bound by Mount Carmel Park to the east Grant permission
    Permission for a Large Scale Residential Development LRD at No. 2 Firhouse Road and the former Morton's The Firhouse Inn. The proposed development seeks amendments to the previously approved Largescale Residential Development LRD granted under Reg. Ref. LRD24A/0001 ABP Ref. 319568 24. The proposed amendments include a reduction in the footprint of the basement levels, amendments to the housing mix and elevations of Block A and Block B, amended roof profile, provision of surface level parking, and relocation of substation. The revised application is seeking permission for a total of 83 no. housing units (100 no. units applied for and 78 no. units granted by An Bord Pleanála), providing an increase of 5 no. units within the building footprint granted within Reg. Ref. LRD24A/0001 ABP Ref. 319568 24. The proposal provides for 2 no. blocks ranging in height from 3 to 4 storeys over basement levels comprising 4 no. duplex units, 2 no. 1 bedroom units, 1 no. 2 bedroom 3 person unit, and 1 no. 2 bedroom 4 person unit and 79 no. apartment units 1 no. studio units, 54 no. 1 bedroom units, 5 no. 2 bedroom 3 person units, and 19 no. 2 bedroom 4 person units. The apartment blocks will consist of the following: Block 01 Amendments to the previously permitted 3 storey rising to 4 storey over basement levels, comprising 54 units 2 no. studio units, 15 no. 1 bedroom units, 4 no. 2 bedroom 3 person units, 13 no. 2 bedroom 4 person units, along with 4 no. duplex units comprising 2 no. 1 bedroom units, and 2 no. 2 bedroom 3person units, to now provide for a 3 storey rising to 4 storey over basement levels comprising of 38 no. units as follows 1 no. studio unit, 16 no. 1 bedroom units, 4 no. 2 bedroom 3 person units, 13 no. 2 bedroom 4 person units, along with 4 no. duplex units comprising 2 no. 1 bedroom units, and 1 no. 2 bedroom 3 person unit and 1 no. 2 bedroom 4 person unit. Each unit will have its own private open space in the form of a private balcony or terraced area. Block 02 Amendments to the previously permitted 4 storey over basement levels comprising 40 units 18 no. 1 bedroom units, 2 no. 2 bedroom 3 person units, 17 no. 2 bedroom 4 person units, and 2 no. 3 bedroom units, to now provide a 4 storey over basement levels comprising of 45 no. units as follows 38 no. 1 bedroom units, 1 no. 2 bedroom 3 person units, and 6 no. 2 bedroom 4 person units. Each unit will have its own private open space in the form of a private balcony or terraced area. The development will also provide for amendments to the permitted 395.2 sq. m. of commercial space including 1 no. office and 1 no. café located on the ground floor of Block 01, 1 no. creche and associated play area to the rear of Block 01, 1 no. barber between Block 01 and Block 02 and 1 no. bookmaker and medical consultancy, located on the ground floor of Block 02 to now provide for 423.5 sq. m. of commercial space as follows 1 no. office and 1 no. café located on the ground floor of Block 01. 1 no. creche and associated play area to the rear of Block 01. 1 no. barber between Block 01 and Block 02. 1 no. bookmaker and medical consultancy, located on the ground floor of Block 02. The proposed development will also provide for 63 no. car parking spaces including accessible parking and Electric Vehicle parking across basement, lower ground floor levels, and surface car parking, 196 no. bicycle parking spaces, 5 no. motorbike parking spaces; landscaping, including communal open space and public open space and children's play spaces, SuDS measures boundary treatment public lighting, re-located ESB substation plant and waste storage areas, associated signage details, all associated site and infrastructure works necessary to facilitate the development, with 1 no. pedestrian and cyclist access from Firhouse Road and 1 no. pedestrian and cyclist access from Mount Carmel Park, as granted under Reg. Ref. LRD24/A0001 ABP Ref. 319568 24.
    LRD26A/0001Wreceived 2 Jun 2026decided 29 Jun 20265 units297 m away

`description` is truncated at source (80 chars for DLR, 70 for Fingal) and `applicant` is null nationally — NPAD publishes neither in full.

Source: npad · fetched 12 Sept 2026, 20:38
SourceLicenceFetchedLink
npadCC-BY-4.012 Sept 2026, 20:38open

Appeals 18 in 5 years within 1.0 km

Source: acp · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open

Commencement notices 51 in 3 years within 1.0 km

  • 45 Páirc Orlaí, Dublin 16, Dublin, D16 T8Y1 Opt out commencement notice
    10 Sept 2026CN0147284SDSD25B/0200W735 m away
  • 2 Knocklyon Avenue, Dublin 16, Dublin, D16 H3K8 Opt out commencement notice
    7 Sept 2026CN0147042SDSD26B/0032W483 m away
  • 3 Knocklyon Avenue, Dublin 16, Dublin, D16 Y9P0 Opt out commencement notice
    20 Aug 2026CN0146352SDSD21B/0649525 m away
  • 36 Killakee Walk, Dublin 24, Dublin, D24 YWR5 Opt out commencement notice
    31 Jul 2026CN0145736SDSD25B/0397W962 m away
  • 23 Knocklyon Close, Dublin, D16FA44 Opt out commencement notice
    14 Jul 2026CN0145023SDSD22A/0450621 m away
  • 10 Glenlyon Park, Knocklyon, South Dublin, D16 A2W4 Short commencement notice
    2 Jun 2026CN0142436SDSD26B/0027W732 m away
  • 16 Idrone Park, Knocklyon, South Dublin, D16 PX29 Opt out commencement notice
    29 May 2026CN0142833SDSD26B/0062W761 m away
  • 15 Knocklyon Park, Knocklyon, South Dublin, D16 N1W8 Short commencement notice
    28 May 2026CN0142930SDSD25B/0061W647 m away
  • 1A Monalea Park, Firhouse, South Dublin Opt out commencement notice
    21 May 2026CN0142513SDSD25A/008489 m away
  • 106 Carrigwood, Firhouse, South Dublin, D24 W2V1 Short commencement notice
    14 May 2026CN0142196SDSD26B/0026794 m away

One notice can cover many buildings — count notices, never building rows, or a single multi-unit scheme reads as a trend (T11).

Source: bcms · fetched 12 Sept 2026, 23:34
SourceLicenceFetchedLink
bcmsCC-BY-4.012 Sept 2026, 23:34open

Sales 95 in 36 months within 1.0 km

€545,000
median price
€5,596/m²
median €/m²
95
sales
94
rooftop-geocoded
34
with listing detail
0
new builds

€222,500€1,525,000, 15 Nov 2023 to 14 Aug 2026.

AddressSoldPriceAskingTypeBeds€/m²BERDist.
16 CASTLEFIELD PARK, CASTLEFIELD MANOR, DUBLIN 1614 Aug 2026€653,000481 m
61 WOOD DALE GREEN, BALLYCULLEN VIEW, FIRHOUSE DUBLIN 244 Feb 2026€565,000€525,000Semi-D3995,707C3988 m
1 MONALEA PARK, FIRHOUSE, DUBLIN 2429 Jan 2026€600,000€545,000Semi-D31025,882B392 m
10 BEVERLY DRIVE, KNOCKLYON, DUBLIN 1617 Dec 2025€800,000€725,000Detached31017,921B3750 m
7 GLENLYON CRESCENT, BALLYCULLEN RD, KNOCKLYON DUBLIN 1616 Dec 2025€560,000€559,000Semi-D41204,667D1754 m
19 GARTHY WOOD, KNOCKLYON, DUBLIN 1615 Dec 2025€388,000€375,000Apartment2646,063B3808 m
2 KNOCKLYON AVE, KNOCKLYON WOODS, DUBLIN 161 Dec 2025€881,000€750,000Detached4149.85,881F482 m
12 DELAFORD PARK, DUBLIN 16, DUBLIN27 Nov 2025€720,000€645,000Semi-D31166,207B2507 m
62A MONALEA WOOD, FIRHOUSE RD, FIRHOUSE DUBLIN 2424 Nov 2025€710,000€595,000Detached31425,000C3277 m
306A GLENVIEW LAWNS, TALLAGHT, DUBLIN 2424 Oct 2025€408,000€375,000Semi-D382.44,951D1773 m

PPR addresses are geocoded, not surveyed — a sale's position is as good as its address match (`rooftop_n` says how many are address-accurate). Beds, floor area, BER and asking price come from the matched daft.ie advertisement, not from the Register, and only where a match was found (`enriched_n`).

Sources: cara_listings, ppr · fetched 11 Sept 2026, 20:14
SourceLicenceFetchedLink
cara_listingsThird-party advertisement data captured by Cara from daft.ie. Not open data: internal analysis only, no redistribution of listing content. Business-contact details (licensed PSP name and branch) are retained per Cara DECISIONS 2026-08-19; agent phone numbers and all vendor/buyer identities are dropped.11 Sept 2026, 20:14open
pprPSI — PSRA re-use terms (psr.ie/re-use-of-public-sector-information). Free re-use in any format provided the source and PSRA copyright are acknowledged, the data is reproduced accurately and not used misleadingly, and it is NOT used 'for the principal purpose of advertising or promoting a particular product or service'. Attribution: 'Contains PSRA Residential Property Price Register data, © Property Services Regulatory Authority.'12 Sept 2026, 20:31open

Consultations 3 matched by place

Source: consult · fetched 12 Sept 2026, 02:04
SourceLicenceFetchedLink
consultpublic12 Sept 2026, 02:04open

Council items 10 in 24 months

Source: moderngov · fetched 12 Sept 2026, 21:48
SourceLicenceFetchedLink
moderngovpublic12 Sept 2026, 21:48open

Capacity and public land

No publishable utility-capacity record within the radius. 37 records from Esb substation withheld: source licence forbids redistribution; see the operator's own register.

Public land (LDA register of relevant lands)

  • Dublin City CouncilDublin city and suburbs
    0.11 hafolio DN82638F76 m awayas of 1 Apr 2023
  • South Dublin County CouncilDublin city and suburbs
    0.5 hafolio DN226489F76 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    3.17 hafolio DN5916F88 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    0.26 hafolio DN67223F110 m awayas of 1 Apr 2023
  • Dún Laoghaire-Rathdown County CouncilDublin city and suburbs
    0.16 hafolio DN16726N211 m awayas of 1 Apr 2023
  • South Dublin County CouncilDublin city and suburbs
    1.1 hafolio DN159143F222 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    6.09 hafolio DN29579F235 m awayas of 1 Apr 2023
  • Dublin City CouncilDublin city and suburbs
    0.74 hafolio DN36250F236 m awayas of 1 Apr 2023
Sources: esbn, lda_lands · fetched 11 Sept 2026, 16:42
SourceLicenceFetchedLink
esbnall-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable — shown as a flag only11 Sept 2026, 16:42open
lda_landsCC-BY-4.011 Sept 2026, 16:43open

Schools and public transport within 1.0 km

Schools

  • GAELSCOIL CHNOC LIAMHNA
    primary233 pupilsCatholic215 m
  • SCOIL CARMEL
    primary313 pupilsCatholic543 m
  • SCOIL TREASA FIRHOUSE
    primary377 pupilsCatholic753 m
  • SCOIL COLMCILLE NAOFA
    primary721 pupilsCatholic867 m
  • ST COLMCILLE SENIOR N S
    primary744 pupilsCatholic867 m
  • Firhouse Educate Together National School
    primary355 pupilsMulti Denominational934 m

Stops 38 · routes 15, 49n, 65, 65B, 77A, 77X, 82, F1, S6, S8, SD4, UM08

  • Sally Park Close
    65B, F1149 m
  • Sally Park Close
    65B, F1153 m
  • Monalea Grove
    65B, F1206 m
  • Monalea Grove
    65B, F1214 m
  • Ballycullen Road
    S6, UM08304 m
  • Monalea Wood
    S6, UM08317 m
  • Woodlawn Park
    S6436 m
  • Woodlawn
    S6441 m
Sources: gtfs, schools · fetched 11 Sept 2026, 19:16
SourceLicenceFetchedLink
gtfsCC-BY-4.011 Sept 2026, 19:16open
schoolsCC-BY-4.011 Sept 2026, 16:41open

Sources used in this report

SectionSourceLicenceFetched
LocationplacesCC-BY-4.011 Sept 2026, 21:28
ParcelparcelsCC-BY-4.011 Sept 2026, 19:06
ZoningzoningCC-BY-4.012 Sept 2026, 02:04
Constraintsconstraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11
Constraintsconstraints.flood_cframCC-BY-NC-ND-4.0 · not redistributable, flag only11 Sept 2026, 19:11
Constraintsconstraints.nhaCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.niahCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.radonCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.smrCC-BY-4.011 Sept 2026, 19:11
RzltrzltCC-BY-4.012 Sept 2026, 00:23
PlanningnpadCC-BY-4.012 Sept 2026, 20:38
AppealsacpCC-BY-4.012 Sept 2026, 00:05
CommencementsbcmsCC-BY-4.012 Sept 2026, 23:34
Salescara_listingsThird-party advertisement data captured by Cara from daft.ie. Not open data: internal analysis only, no redistribution of listing content. Business-contact details (licensed PSP name and branch) are retained per Cara DECISIONS 2026-08-19; agent phone numbers and all vendor/buyer identities are dropped.11 Sept 2026, 20:14
SalespprPSI — PSRA re-use terms (psr.ie/re-use-of-public-sector-information). Free re-use in any format provided the source and PSRA copyright are acknowledged, the data is reproduced accurately and not used misleadingly, and it is NOT used 'for the principal purpose of advertising or promoting a particular product or service'. Attribution: 'Contains PSRA Residential Property Price Register data, © Property Services Regulatory Authority.'12 Sept 2026, 20:31
Consultationsconsultpublic12 Sept 2026, 02:04
Council itemsmoderngovpublic12 Sept 2026, 21:48
Capacityesbnall-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable, flag only11 Sept 2026, 16:42
Public landlda_landsCC-BY-4.011 Sept 2026, 16:43
Projectssocial_housingCC-BY-SA-4.011 Sept 2026, 20:13
AmenitiesgtfsCC-BY-4.011 Sept 2026, 19:16
AmenitiesschoolsCC-BY-4.011 Sept 2026, 16:41
DeadlinesacpCC-BY-4.012 Sept 2026, 00:05
Deadlinesconsultpublic12 Sept 2026, 02:04
Deadlinesmoderngovpublic12 Sept 2026, 21:48
DeadlinesnpadCC-BY-4.012 Sept 2026, 20:38
DeadlinesrzltCC-BY-4.012 Sept 2026, 00:23

Generated 13 Sept 2026, 10:53 from the Planning Register store. Nothing on this page was fetched live: every figure was already in the store with the fetch time shown. Deadlines are derived from published receipt and decision dates under the Planning and Development Act 2000; confirm with the planning authority before relying on them.