Aspen Avenue
Homes here mostly date from the 2000s. 3 planning files on this house, the latest from 2022. Home extensions nearby almost always get approved (93%). 170 homes approved 174 m away haven't started.
How planning works, with this area's numbers
steps can overlap · medians for home extensions within 1.5 km, 10 years- 1ApplySite notice up, plans online
- 2Comments5 weeks, €20. Comment to keep your right to appeal
- 3Decision8 weeks by law. Here 50 days
- 4Appeal window4 weeks after the decision
- 5AppealHere about 4 months
- 6PermissionLasts 5 years
- 7StartStart notice to the council. Here about 4 months after
- 8Sign-offCompletion cert, or the owner opts out
What's the planning story of this house?
When it was built, and the rules since
Most homes here were built 2001–10, under planning permission and building regulations. 3 planning files on this house, the latest from 2023.
Each line is a rule that applies to work done after it.
MeasuredEstimatecouncil register via NPAD · build years: CSO Census 2022, small area
- 2023FW22A/0261 · new house · approved 2023 · built, signed offapprovedstartedsigned off
- 2022FW22A/0013 · new house · refused 2022approvedstartedsigned off?
- 2021FW20A/0050 · new house · refused 2021approvedstarted?signed off?
Zoning, protection, tax and flood: the detail
What it says
RS - Residential: Ensure that any new development in existing areas would have a minimal impact on and enhance existing residential amenity.
What it says
RS - Residential: Provide for residential development and protect and improve residential amenity
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.
the fingal development plan 2023 2029 · 5 Apr 2023 – 5 Apr 2029
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.
| Within 500 m | Count | For example |
|---|---|---|
| Natural heritage areas | 1 | Royal Canal |
| Heritage inventory buildings | 4 | Clonsilla National School; water pump |
| Radon grid squares | 3 | |
| Protected buildings | 3 | Kennan Bridge; Keeper's Cottage |
How we work this out
Sources: Development plan zoning (councils), EPA radon map, Residential Zoned Land Tax maps, Constraint layers (bundle), Natural Heritage Areas (NPWS), National Inventory of Architectural Heritage, Records of Protected Structures · fetched 1 Nov 2026, 23:58
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Development plan zoning (councils) | CC BY 4.0 | 1 Nov 2026, 23:13 | open |
| EPA radon map | CC BY 4.0 | 27 Sept 2026, 19:36 | open |
| Residential Zoned Land Tax maps | CC BY 4.0 | 1 Nov 2026, 23:58 | open |
| Constraint layers (bundle) | CC BY 4.0, CC BY-NC-ND 4.0 | 27 Sept 2026, 19:37 | open |
| Natural Heritage Areas (NPWS) | CC BY 4.0 | 27 Sept 2026, 19:27 | open |
| National Inventory of Architectural Heritage | CC BY 4.0 | 27 Sept 2026, 19:35 | open |
| Records of Protected Structures | CC BY 4.0 | 27 Sept 2026, 19:36 | open |
How we work this out
Sources: Building Control Management System (commencement notices), National Planning Application Database · fetched 5 Nov 2026, 03:55
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Building Control Management System (commencement notices) | CC BY 4.0 | 5 Nov 2026, 03:55 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
Could you extend?
Nothing on this site restricts it: not protected, not in a conservation area.
What happened to applications like yours
Extensions are almost always approved here: 92–100% by type. A new house in a garden is harder: 85% approved, and 1 in 3 is asked for more information.
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 · 197 nearby, 2,443 council-wide
Aspen Avenue, file by file since 2021
5 of 5 decided extensions on the road were approved.
8 files with "Aspen Avenue" 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 · 2021–2026
Extensions and refusals right beside you 5 within 250 m · 1 refused within 100 m
Extensions and refusals near you 5 extensions within 250 m · the last 12 months
| Kind | Applied | Approved | Refused |
|---|---|---|---|
| Dormer or attic | 4 | 4 | — |
| Single-storey rear | 1 | 0 | — |
Refused within 100 m 1 in the last 12 months
- FW26A/0247E · the development will · refused 6 Aug 2026 · 98 m
How we work this out
Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database · fetched 5 Nov 2026, 03:55
| Source | Licence | Fetched | Link |
|---|---|---|---|
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 5 Nov 2026, 03:55 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
How long, and what if someone objects?
A home extension's journey here
A decision takes 50 days. 1 in 13 is asked for more information, which adds about 68 days. Building starts about 4 months after permission.
Bars are medians; whiskers show the middle half. Medians of separate steps don't add up exactly.
Calculated239 decided home extensions, 97 start notices, 38 decided appeals · within 1.5 km, 10 years · NPAD, BCMS, An Coimisiún Pleanála
What appeals changed
4 of 19 appealed refusals became permissions. 1 of 21 appealed approvals were reversed.
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 6 in the last 12 months
- 324182 Other · Townland of Porterstown, Clonsilla,, Dublin 15 · 488 m report
- 500488 Other · Lands in the Townlands of Kellystown and Porterstown, Dublin 15 · 414 m report
- 500486 Other · Lands in the Townlands of Kellystown and Porterstown, Dublin 15 · 427 m report
- 324223 Pending · 98 Lambourn Road, Clonsilla, Dublin 15 · 387 m
- 500971 Pending · Site at Porterstown Road, Porterstown, Dublin 15, D15 Y95T · 365 m
- 500950 Invalid · Site at Porterstown Road, Porterstown, Dublin 15, D15 Y95T · 365 m
Sources: An Coimisiún Pleanála cases (ArcGIS feed), Courts Service legal diary (judicial reviews), National Planning Application Database · fetched 5 Nov 2026, 02:02
| Source | Licence | Fetched | Link |
|---|---|---|---|
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Courts Service legal diary (judicial reviews) | © the publisher | 4 Nov 2026, 23:17 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
What's changing around you?
- 153 Castlefield Woods, Clonsilla FW26A/0413E
- 283 Castlefield Woods, Clonsilla FW26A/0412E
- 3Clonsilla Inn LRD0021/S3E
- 4Weavers Row Commercial Block FW22A/0152
- 5The Clonsilla Inn, Weavers Row FW26A/0247E
- 60.9 ha zoned for homes
- 70.5 ha zoned for homes
- 817 Shelerin Road, Dublin 15 FW25A/0227E
- 90.7 ha zoned for homes
- 103.2 ha zoned for homes
- 118.6 ha zoned for homes
- 1242 Aspen Avenue, Clonsilla FW26A/0058
- 135 Limelawn Hill, Clonsilla FW26A/0178E
- 1457 Castlefield Woods, Clonsilla FW26A/0153E
- 1514 Limelawn Row, Clonsilla FW26A/0187E
What happens to applications within 500 m
Permission isn't building. Of 74 permissions since 2016, 35 show a start notice and 6 have a completion certificate.
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.
Measured104 applications in 10 years · NPAD, An Coimisiún Pleanála, BCMS start notices and completion certificates
The next 30 days
2 deadlines within 500 m; the first closes 4 Dec 2026.
- Comments close 4 Dec 202629 days left1FW26A/0413E · application received — The development will consist of the following: (a) The construction of a single storey ground…€20 to the council · 210 m away
- Comments close 4 Dec 202629 days left2FW26A/0412E · application received — The development will consist of 1.) the construction of single-storey rear and side extensions…€20 to the council · 389 m away
Measuredcouncil registers and An Coimisiún Pleanála · deadlines worked out from the dates on file
Approved, stalled or planned, not built yet
170 homes 174 m away were approved Jan 2025 with no start notice yet; the permission runs to Jan 2030. Luas extension (Fingal light rail corridor) is planned 327 m away.
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 7 within 500 m
Approved, not started 2
- Clonsilla Inn · 170 homes approved Jan 2025, not started · 174 m
- Weavers Row Commercial Block · 72 homes approved Dec 2023, not started · 325 m
Empty land zoned for homes 5
- 60.9 ha zoned for homes · no homes built on it yet · 170 m
- 70.5 ha zoned for homes · no homes built on it yet · 178 m
- 90.7 ha zoned for homes · no homes built on it yet · 277 m
- 103.2 ha zoned for homes · no homes built on it yet · 328 m
- 118.6 ha zoned for homes · no homes built on it yet · 472 m
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 5 Nov 2026, 03:55
| Source | Licence | Fetched | Link |
|---|---|---|---|
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 5 Nov 2026, 03:55 | open |
| Derelict sites registers | CC BY 4.0 | 2 Nov 2026, 23:17 | open |
| Council meetings (ModernGov) | Public | 5 Nov 2026, 02:33 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
| Residential Zoned Land Tax maps | CC BY 4.0 | 1 Nov 2026, 23:58 | open |
Applications within 500 m, by year
Between 10 and 28 a year; busiest 2025. 84% of decisions were approvals.
2021 and 2026 are part years (*). Exemption requests and time extensions are left out.
Measuredcouncil register via NPAD
Open for comments €20 to comment
- 283 Castlefield Woods, Clonsilla, Dublin 15, D15 R8X3 comments close 4 Dec 2026The development will consist of 1.) the construction of single-storey rear and side extensions incorporating…
- 153 Castlefield Woods, Clonsilla, Dublin 15, D15 A2P6 comments close 4 Dec 2026The development will consist of the following: (a) The construction of a single storey ground floor extension…
Every application within 500 m 13 in the last 12 months
See every application on the map
- 5The Clonsilla Inn, Weavers Row, Clonsilla Road, Clonsilla, Dublin 15, RefusedThe development will consist of façade upgrade works comprising the in
- 1514 Limelawn Row, Clonsilla, Dublin 15 Approvedthe conversion of existing attic space to include a Hip to Gable Conve
- 135 Limelawn Hill, Clonsilla, Dublin 15, D15 T0H6 ApprovedPlanning Permission for raising of the existing hipped roof to provide
- 1457 Castlefield Woods, Clonsilla, Dublin 15, D15R8K7 ApprovedThe development will consist of the following: (a) The change in roof
- 17 Sorrel Drive, Clonsilla, Dublin 15, D15F8F5 ApprovedAttic conversion for storage, incorporating a dormer window and roofl
- 1242 Aspen Avenue, Clonsilla, Dublin 15, D15 T9H6 ApprovedPermission is sought for a two storey, two-bedroom residential dwellin
- 42 Aspen Avenue, Clonsilla, Dublin 15, D15 T9H6 Withdrawn or not validPermission is sought for a two storey, two-bedroom
- 42 Aspen Avenue, Clonsilla, Dublin 15, D15 T9H6 Withdrawn or not validPermission is sought for a two storey, two bedroom
- 19 Castlefield Woods, Clonsilla, Dublin 15, D15 KDP3 ApprovedTo extend the front porch with side extension and convert the attic wi
- Locations across Fingal in an east to west direction crossing the town No decision yetThe Electricity Supply Board (ESB) intends to apply for permission for
- 4 Limelawn Wood, Clonsilla, Dublin 15, D15 C1K7 ApprovedThe development will consist of an attic conversion including a change
How we work this out
Sources: National Planning Application Database, An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices) · fetched 5 Nov 2026, 03:55
| Source | Licence | Fetched | Link |
|---|---|---|---|
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 5 Nov 2026, 03:55 | open |
Building work nearby 14 in the last 12 months
- 80 Castlefield Woods, Dublin 15, Dublin, D15 X76F · 14 Sept 2026 · 1 homes · short notice no sign-off needed · F25A/0426 · 372 m
- 23 Sorrel Dale, Dublin 15, Dublin, D15 XD7Y · 7 Sept 2026 · short notice no sign-off needed · FW25A/0378E · 209 m
- Kennan Way, Dublin 15, Dublin · 31 Jul 2026 · 6 homes · start notice not signed off · FW25A/0419E · 456 m
- 817 Shelerin Road, Dublin 15, Dublin, D15 E0Y9 · 23 Jul 2026 · 1 homes · short notice no sign-off needed · FW25A/0227E · 191 m
- Kennan Close, Dublin · 22 Jul 2026 · 6 homes · start notice not signed off · FW25A/0419E · 438 m
- Kennan Close, Dublin · 22 Jul 2026 · 6 homes · start notice not signed off · FW25A/0418E · 435 m
- 8 Castlefield Park, Dublin · 13 Jul 2026 · 1 homes · start notice, opted out no sign-off needed · FW24A/0458E · 494 m
- 29 Sorrel Heath, Clonsilla, Dublin, D15 Y5T6 · 10 Jun 2026 · 1 homes · start notice, opted out no sign-off needed · 216 m
- 4 Limelawn Wood, Clonsilla, Fingal, D15 C1K7 · 20 Apr 2026 · 1 homes · short notice no sign-off needed · FW25A/0537E · 260 m
- 2 Charnwood Court, Clonsilla, Fingal, D15 V9P6 · 25 Mar 2026 · 1 homes · short notice no sign-off needed · FW25A/0151E · 482 m
- 68 Castlefield Woods, Fingal, D15 ET8K · 12 Mar 2026 · 1 homes · start notice, opted out no sign-off needed · FW25A/0430E · 288 m
- 27 Aspen Avenue, Clonsilla, Fingal, D15 V1N8 · 23 Feb 2026 · 1 homes · short notice no sign-off needed · FW25A/0197E · 121 m
- Clonsilla Road, Dublin · 2 Feb 2026 · 4 homes · start notice not signed off · FW25A/0219E · 487 m
- 27 Charnwood Heath, Clonsilla, Fingal · 20 Nov 2025 · 1 homes · start notice, opted out no sign-off needed · FW22A/0306 · 494 m
How we work this out
Source: Building Control Management System (commencement notices) · fetched 5 Nov 2026, 03:55
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Building Control Management System (commencement notices) | CC BY 4.0 | 5 Nov 2026, 03:55 | open |
Homes coming 242 not started
- 3Clonsilla Inn · 170 homes · not started · runs out 21 Jan 2030 · 174 m
- Porterstown Road Development · 87 homes · under appeal · runs out 12 Feb 2031 · 448 m
- 4Weavers Row Commercial Block · 72 homes · not started · runs out 19 Dec 2028 · 325 m
How we work this out
Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database, Social housing construction status report · fetched 5 Nov 2026, 03:55
| Source | Licence | Fetched | Link |
|---|---|---|---|
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 5 Nov 2026, 03:55 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
| Social housing construction status report | CC BY-SA 4.0 | 23 Oct 2026, 23:02 | open |
Named places nearby: estate, schemes, crèches, schools
Named places estate, developments, inspections
Developments within 1.0 km
| Scheme | Homes | Progress | Distance |
|---|---|---|---|
| Clonsilla Inn | — | — | 71 m |
| Weavers Row Commercial Block | 72 | 72 not started (2026-Q2) | 224 m |
| Old Schoolhouse Site (former Clonsilla School | — | — | 329 m |
| Porterstown Road Development | 87 | no activity on site reported (2026-Q2) | 365 m |
| Porterstown and Kellystown Site | 99 | no activity on site reported (2025-Q3) | 414 m |
| Kellystown and Porterstown Lands | 56 | 56 not started (2026-Q2) | 414 m |
| Kellystown | — | — | 471 m |
| Porterstown | — | — | 486 m |
Who applies most nearby
- Independent Trustee Company Ltd — 3 applications, latest 17 Feb 2026
Crèches and schools inspected
| Name | Latest inspection | Distance |
|---|---|---|
| Castlefield Montessori School · Crèche | 12 Feb 2026 · report · Tusla Early Years Inspectorate | 204 m |
| Blakestown and Mountview NYP Creche · Crèche | 29 Jul 2024 · report · Tusla Early Years Inspectorate | 409 m |
| Phoenix Childcare · Crèche | 13 Nov 2024 · report · Tusla Early Years Inspectorate | 459 m |
| Teach na bPáistí · Crèche | 7 Oct 2024 · report · Tusla Early Years Inspectorate | 467 m |
| Lollipops Centre Limited · Crèche | 10 May 2024 · report · Tusla Early Years Inspectorate | 505 m |
| AVS Montessori t/a Daisy Montessori · Crèche | 21 Oct 2024 · report · Tusla Early Years Inspectorate | 632 m |
| Hope Montessori Autism Care Centre · Crèche | 20 Nov 2025 · report · Tusla Early Years Inspectorate | 743 m |
| Gingerbear Daycare · Crèche | 26 Nov 2025 · report · Tusla Early Years Inspectorate | 811 m |
How we work this out
Sources: Dublin housing delivery pipeline, National Planning Application Database, Applicant organisations (from the CRO), Department of Education school list, Tusla early years register · fetched 5 Nov 2026, 02:02
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Dublin housing delivery pipeline | CC BY 4.0 | 2 Nov 2026, 23:01 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
| Applicant organisations (from the CRO) | Derived by Planning Register | 1 Nov 2026, 23:02 | — |
| Department of Education school list | CC BY 4.0 | 27 Oct 2026, 23:04 | open |
| Tusla early years register | Public register | 4 Nov 2026, 23:36 | open |
How busy is this area Busier than most of Fingal County Council.
How we work this out
Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database · fetched 5 Nov 2026, 03:55
| Source | Licence | Fetched | Link |
|---|---|---|---|
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 5 Nov 2026, 03:55 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
What's the area like?
This street block against the council
70% owner-occupied (council 67%).
MeasuredCSO Census 2022, Small Area Population Statistics (CC BY 4.0) · small area 267029001
Schools, stops and the council
Schools
- S N Naomh Mochta · primary · 805 pupils · 249 m
- St Philips Senior NS · primary · 231 pupils · 686 m
- St Philip The Apostle Junior NS · primary · 184 pupils · 713 m
- Sn Oilibheir · primary · 266 pupils · 798 m
- Scoil Choilm Community NS · primary · 698 pupils · 833 m
- Luttrellstown Community College · postprimary · 1027 pupils · 928 m
Stops 33
- Shelerin Road · 39 · 4/hour at peak · 104 m
- Castlefield Woods · 39, L52 · 5/hour at peak · 168 m
- Castlefield Woods · 39, L52 · 3/hour at peak · 178 m
- Lambourn · 39, L52 · 3/hour at peak · 291 m
- Limelawn · 37, 70n, L52 · 4/hour at peak · 322 m
- Limelawn · 37, L52 · 7/hour at peak · 354 m
- The Courtyard · 37, 70n · 3/hour at peak · 370 m
- The Courtyard · 37 · 6/hour at peak · 390 m
Schools growing or shrinking planning in 3 years · pupils last year
- S N Naomh Mochta · 249 m-3.6% pupils (805)
- St Philips Senior NS · 686 m+0.9% pupils (231)
- St Philip The Apostle Junior NS · 713 m-8.5% pupils (184)
- Sn Oilibheir · 798 m+0.8% pupils (266)
- Scoil Choilm Community NS · 833 m-6.6% pupils (698)
- Luttrellstown Community College · 928 m+2.9% pupils (1,027)
Council meetings 30 items
- 5 Nov 2026 · Confirmation and Re-Affirmation of Minutes of Blanchardstown-Mulhuddart/Castleknock/Ongar Services…
- 5 Nov 2026 · Councillor E. Troy - Investigate Derelict Property - Castleknock Road - AI110505
- 5 Nov 2026 · Councillor J. Walsh - Works on Castleknock Road - Outside Scoil Bhríde - AI110792
- 5 Nov 2026 · Councillor J. Walsh - Update on Castleknock to Blanchardstown Cycle Path - AI110793
- 5 Nov 2026 · Councillor E. Carbone-Mangan and Councillor T. Kitt - Taking in Charge - Castleknock Cross -…
- 5 Nov 2026 · Councillor J. Walsh - Update on Granard Bridge - Castleknock - AI110689
- 12 Oct 2026 · Report of Blanchardstown-Mulhuddart/Castleknock/Ongar Services B Area Committee Meeting held on…
- 1 Oct 2026 · Councillor P. Quinlan - Removal of Parking Charges and Clamping for Patients and Visitors -…
Public land
- Fingal County Council · 0.56 ha · 79 m
- Fingal County Council · 0.15 ha · 147 m
- Fingal County Council · 0.4 ha · 151 m
- Fingal County Council · 0.26 ha · 189 m
- Fingal County Council · 0.36 ha · 208 m
- Fingal County Council · 0.14 ha · 250 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 5 Nov 2026, 02:33
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Public transport stops and routes (NTA GTFS) | CC BY 4.0 | 1 Nov 2026, 23:05 | open |
| Department of Education school list | CC BY 4.0 | 27 Oct 2026, 23:04 | open |
| National Planning Application Database | CC BY 4.0 | 5 Nov 2026, 02:02 | open |
| Council consultation portals | Public | 5 Nov 2026, 01:15 | open |
| Council meetings (ModernGov) | Public | 5 Nov 2026, 02:33 | open |
| Land Development Agency public land register | CC BY 4.0 | 11 Sept 2026, 16:43 | open |
| cso_saps_2022 | CC BY 4.0 | — | open |
| National Transport Authority | CC 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 maps | CC BY 4.0 | — | — |
| Fingal County Council | CC BY 4.0 | — | — |
What to ask, and who
- Keeping new house was refused (FW22A/0013, 2022): was it removed?Seller · solicitorAsk for: Proof it was removed, or a later grant.
- New house (FW22A/0261): work kept with permission. Done as approved?Seller · solicitorAsk for: The retention grant and an opinion of compliance.
- New house (FW20A/0050) refused 2021: built anyway?Seller · solicitorAsk for: The seller's answer and your surveyor's check.
- High radon area (1 in 10 homes): has it been tested?SellerAsk for: Radon test results.
- 170 homes approved 174 m away (Clonsilla Inn), not started: what is planned?CouncilAsk for: The planning file for LRD0021/S3E.
- Any work done without planning permission?Seller · solicitorAsk for: An opinion of compliance for the whole house.
Where this is, the terms, the sources
- Townland
- Porterstown
- Electoral division
- Blanchardstown-Coolmine
- Electoral area
- Castleknock
- Council
- Fingal County Council
Everything we found, as a list 8 lines
- 3 applications on this site; latest FW22A/0261, approved 2023, built, signed off.
- Zoned R2 (existing residential); not protected; no vacant land tax; high radon area.
- 7 sites nearby could change: 2 approved schemes, 5 empty zoned plots.
- 2 applications open for comments nearby; nearest closes 4 Dec 2026.
- 1 application refused within 100 m since 2025; latest for the development will (2026).
- 242 homes approved nearby, not started; largest 170 at Clonsilla Inn.
- Lohunda Crescent (bus 39, 39A) 470 m away: 12 an hour at morning peak; 58 from all stops within 500 m. Planned: Luas extension (Fingal light rail corridor) 327 m away, corridor (Fingal Development Plan 2023-2029 objective).
- Noise from aircraft mapped at 45–49 dB (day-evening-night average, EPA 2022); inside Dublin Airport Noise Zone D.
What the terms mean 8 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.
- 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.
- Permission for work already done (Retention permission): An application to keep something that was built without permission.
- 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.
Sources and licences 31
| Source | Publisher | Licence | Fetched |
|---|---|---|---|
| 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.com | An Coimisiún Pleanála | CC BY 4.0 | 30 Oct 2026 |
| data.nbco.gov.ie | National Building Control Office (BCMS) | CC BY 4.0 | 5 Nov 2026 |
| data.gov.ie | Various (see each layer) | CC BY 4.0, CC BY-NC-ND 4.0 | 27 Sept 2026 |
| services-eu1.arcgis.com | National Parks and Wildlife Service | CC BY 4.0 | 27 Sept 2026 |
| services-eu1.arcgis.com | National Inventory of Architectural Heritage | CC BY 4.0 | 27 Sept 2026 |
| gis.epa.ie | Environmental Protection Agency | CC BY 4.0 | 27 Sept 2026 |
| services.arcgis.com | Local authorities (Record of Protected Structures) | CC BY 4.0 | 27 Sept 2026 |
| dlrcoco.citizenspace.com | Local authorities (consultation portals) | Public | 5 Nov 2026 |
| www2.courts.ie | — | © the publisher | 4 Nov 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.com | Local authorities (derelict sites registers) | CC BY 4.0 | 2 Nov 2026 |
| services.arcgis.com | Dublin local authorities (housing delivery pipeline) | CC BY 4.0 | 2 Nov 2026 |
| esbnetworks.ie | — | © the publisher · flag only | 11 Sept 2026 |
| transportforireland.ie | National Transport Authority | CC BY 4.0 | 1 Nov 2026 |
| lda.ie | Land Development Agency | CC BY 4.0 | 11 Sept 2026 |
| meetings.fingal.ie | Local authorities (council meetings) | Public | 5 Nov 2026 |
| services.arcgis.com | Department of Housing (National Planning Application Database) | CC BY 4.0 | 5 Nov 2026 |
| organisations | Planning Register (derived from applications and the CRO register) | Derived by Planning Register | 1 Nov 2026 |
| services-eu1.arcgis.com | Tailte Éireann | CC BY 4.0 | 11 Sept 2026 |
| services-eu1.arcgis.com | CSO, Tailte Éireann, OpenStreetMap contributors | CC BY 4.0 | 4 Oct 2026 |
| propertypriceregister.ie | Property Services Regulatory Authority (PPR) | © PSRA, PSI licence | 5 Nov 2026 |
| services.arcgis.com | Local authorities (RZLT maps) | CC BY 4.0 | 1 Nov 2026 |
| gov.ie | Department of Education | CC BY 4.0 | 27 Oct 2026 |
| gov.ie | Department of Housing | CC BY-SA 4.0 | 23 Oct 2026 |
| tusla.ie | Tusla (Early Years Inspectorate) | Public register | 4 Nov 2026 |
| services.arcgis.com | Local authorities via the Department of Housing (GZT / MyPlan) | CC BY 4.0 | 1 Nov 2026 |