41 St. Fintan's Villas, Deansgrange, Blackrock, Co. Dublin, A94TW63
Amendments to a previously approved house design in Deansgrange to include an attic bedroom with a front dormer.
D26A/0366 · Dun Laoghaire Rathdown County Council · Lodged 13 May 2026
- Reference
- D26A/0366
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 May 2026
Summary
AI-generatedThe applicant is seeking permission for amendments to a previously approved single-storey detached dwelling (Ref: D25A/0059/WEB). The changes include converting the attic space into a bedroom, adding a front dormer window, and installing rear rooflights.
- Residential unit
- 1
Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.
Official record
Development description
Planning permission sought for amendments to previous granted planning permission for the construction of a single-storey detached dwelling house ref: d25a/0059/web. The amendments include the conversion of the attic space to a bedroom with a dormer type flat roof to the front, velux type windows to the rear and all associated site works in the rear garden of existing dwelling house
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.
Read the zoning objectives in the development planBuilt & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 41 St Fintans Villas, Deansgrange, Blackrock | Mar 2026 | €675,000 | 16 m |
| 24 The Sycamores, Stradbrook Hill, Blackrock | May 2025 | €285,000 | 45 m |
| 24 The Sycamores, Stradbrook Hill, Blackrock | Oct 2025 | €280,000 | 45 m |
| 17 The Sycamores, Stradbrook Hill, Blackrock | Jul 2026 | €455,000 | 52 m |
| Apt 14, The Sycamores, Stradbrook Hill Blackrock | Nov 2025 | €320,000 | 57 m |
| 37 St Fintans Villas, Deans Grange, Blackrock | Jul 2025 | €785,750 | 62 m |
| 47A St Fintan's Villas, Deansgrange, Blackrockprice excludes VAT | Mar 2026 | €687,224 | 72 m |
| 47 St Fintans Villas, Deans Grange, Blackrock | Apr 2026 | €900,000 | 75 m |
Nearby properties, not this site — a guide to local values.
Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.
Key dates
Timeline
- Application received13 May 2026
- Decision due7 July 2026
- Decision issued1 July 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Amendments to previous granted planning permission for the construction of a single-storey detached swelling…
41 St. Fintan's Villas, Ballybrack, Co. Dublin, (A96V2P7)
D26A/0335Dún Laoghaire–RathdownLodged 1 May 2026Alterations
- GrantedAt this site
The development will consist of — A) The demolition (approx. 3.38 sq m) of an existing single-storey rear…
41, Saint Fintans Villas, Deansgrange, Blackrock, Dublin, A94TW63
D25A/0059/WEBDún Laoghaire–RathdownLodged 27 Jan 2025New dwelling
- RefusedAt this site
(a) Demolition of existing 2 storey semi detached house (b) new entrance on north boundary of site to…
41, St Fintans Villas, Deansgrange, Blackrock, Co. Dublin, A94 TW63
D24A/0541/WEBDún Laoghaire–RathdownLodged 22 Jul 2024Housing estate
- InvalidAt this site
(a) Demolition of existing 2 storey semi detached house (b) new entrance on north boundary of site to…
41, Saint Fintan's Villas, Deansgrange, Blackrock, Dublin, A94TW63
D24A/0510/WEBDún Laoghaire–RathdownLodged 10 Jul 2024Housing estate
- Compliance submissionAt this site
Compliance with Condition No.5 of ABP32222925, (Reg Ref No. D25A/0059/WEB)
41, Saint Fintans Villas, Deansgrange, Blackrock, Dublin, A94TW63
D25A/0059/WEB/C1Dún Laoghaire–RathdownLodged 10 Dec 2025Other
- Compliance submissionAt this site
Compliance with Condition No.9 of ABP32222925, (Reg Ref No. D25A/0059/WEB)
41, Saint Fintans Villas, Deansgrange, Blackrock, Dublin, A94TW63
D25A/0059/WEB/C3Dún Laoghaire–RathdownLodged 3 Feb 2026Other
- Exempt — no permission neededAt this site
2 dwellings
41, Saint Fintan's Villas, Deansgrange, Blackrock, Dublin, A94TW63
V/004/25Dún Laoghaire–RathdownLodged 22 Jan 2025
- Awaiting decisionAt this site
Compliance with Condition No.8 of ABP32222925, (Reg Ref No. D25A/0059/WEB)
41, Saint Fintans Villas, Deansgrange, Blackrock, Dublin, A94TW63
D25A/0059/WEB/C4Dún Laoghaire–RathdownLodged 3 Feb 2026Other
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidAlterations
Amendments to previous granted planning permission for the construction of a single-storey detached swelling…
41 St. Fintan's Villas, Ballybrack, Co. Dublin, (A96V2P7)
D26A/0335Dún Laoghaire–RathdownLodged 1 May 2026
- GrantedAlterations
The development will consist of amendments to previously approved planning consent D24B/0150/WEB, comprising…
45, Cairn Hill, Foxrock, Dublin 18, D18K8W6
D24B/0433/WEBDún Laoghaire–RathdownLodged 11 Oct 2024
- GrantedExtension
Planning permission is sought for a development that will consist of alterations to existing single storey…
77 Peck’s Lane, Castleknock, Dublin 15, D15 XC4V
FW24A/0412EFingalLodged 10 Oct 2024
- GrantedExtension
Permission is sought for amendments to previously approved planning application D16A/0283 to include the…
7, Larchfield Road, Goatstown, Dublin 14
D17A/0366Dún Laoghaire–RathdownLodged 19 Apr 2017
- GrantedAlterations
Permission for development on this site. The development will consist of amendments to previously granted…
16, Green Park, Dublin 14, D14Y6CO
D21B/0456Dún Laoghaire–RathdownLodged 27 Aug 2021
- GrantedExtension
Planning permission for the conversion of the attic space with a dormer type flat roof to the rear, a Velux…
Cuan, Stradbrook Road, Blackrock, Dublin, A94P4A0
D23B/0041Dún Laoghaire–RathdownLodged 7 Feb 2023
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