50, Saint Fintan's Villas, Deansgrange, Blackrock, Co Dublin, A94N9E5
Construction of a single-storey family flat extension to the rear of a house in Deansgrange.
D20A/0753 · Dun Laoghaire Rathdown County Council · Lodged 9 July 2021
- Reference
- D20A/0753
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 July 2021
Summary
AI-generatedThe development consists of a single-storey family flat extension to the rear of the existing property, including all associated site works.
- Storey
- 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
Permission for development. The development will consist of a single storey family flat extension to the rear of the property and associated site works
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 |
|---|---|---|---|
| 47 St Fintans Villas, Deans Grange, Blackrock | Apr 2026 | €900,000 | 44 m |
| 47A St Fintan's Villas, Deansgrange, Blackrockprice excludes VAT | Mar 2026 | €687,224 | 47 m |
| 14 St Fintan'S Villas, Deansgrange, Blackrock | Apr 2026 | €480,000 | 66 m |
| 41 St Fintans Villas, Deansgrange, Blackrock | Mar 2026 | €675,000 | 97 m |
| 16 St Fintans Villas, Deans Grange, Blackrockprice excludes VAT | Jan 2026 | €1,092,511 | 98 m |
| 7 St Fintans Villas, Deans Grange, Blackrock | Jun 2026 | €725,000 | 110 m |
| 37 St Fintans Villas, Deans Grange, Blackrock | Jul 2025 | €785,750 | 118 m |
| 3 St Fintans Villas, Deans Grange, Dublin | Mar 2026 | €525,000 | 134 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 received9 July 2021
- Decision issued30 July 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
86 sq.m two storey extension with pitched roof to rear
48 St Fintans Villas, Deansgrange, Co Dublin.
D06B/1003Dún Laoghaire–RathdownLodged 16 Nov 2006Extension
- GrantedAt this site
The construction of a new two-storey extension to the rear of the existing house, incorporating a new living…
48, Saint Fintans Villas, Deansgrange, Co. Dublin.
D07B/0845Dún Laoghaire–RathdownLodged 2 Oct 2007Extension
- Refused30 m away
Permission to demolish one storey extension at the rear of the existing house and to replace it with a new…
54 Saint Fintans Villas, Deansgrange, Co Dublin
D17B/0128Dún Laoghaire–RathdownLodged 10 Mar 2017Extension
- Granted30 m away
Permission to demolish one storey extension at the rear of the existing house and replace it with a new two…
54 Saint Fintan's Villas, Deansgrange, Co Dublin
D17B/0327Dún Laoghaire–RathdownLodged 7 Jul 2017Extension
- Granted30 m away
The construction of a new two-storey extension to the rear of the existing house, incorporating a new living…
46, Saint Fintans Villas, Deansgrange, Co. Dublin
D07B/0846Dún Laoghaire–RathdownLodged 2 Oct 2007Extension
- Granted40 m away
For single storey extensions to rear and side, conversion of attic space to storage area and new velux roof…
46A, Saint Fintan's Villas, Deansgrange, Co. Dublin
D04B/0714Dún Laoghaire–RathdownLodged 27 Sept 2004Extension
- Granted40 m away
Permission is being sought for a vertical through-floor lift enclosure — 2750 deep x 1520 wide x 2570 high at…
46A, Saint Fintans Villas, Deansgrange, Co. Dublin
D08B/0849Dún Laoghaire–RathdownLodged 19 Dec 2008Extension
- Granted50 m away
Construction of two houses and a new vehicular entrance to the rear
14, Saint Fintans Villas, Deansgrange, Co. Dublin.
D06A/0178Dún Laoghaire–RathdownLodged 10 Feb 2006New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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FW25A/0057EFingalLodged 19 Feb 2025
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Permission for development. The development will consist of: Single storey extension to the rear of the…
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D21B/0084Dún Laoghaire–RathdownLodged 1 Mar 2021
- GrantedExtension
Permission for development. The development will consist of the construction of new single storey 'family…
552, Grange Cottages, Grange Road, Dublin 16 D16 R9T0
D18A/0381Dún Laoghaire–RathdownLodged 27 Apr 2018
- GrantedExtension
Permission for development, the development will consist of a single storey rear extension and all associated…
17 Webster Cottages, Annaville Avenue, Blackrock, Co. Dublin
D21B/0393Dún Laoghaire–RathdownLodged 28 Jul 2021
- GrantedExtension
Proposed new single storey family flat extension to the rear with associated site works
8, Castle Riada Crescent, Lucan, Co. Dublin
SD13B/0215South DublinLodged 19 Aug 2013
- GrantedExtension
Permission for construction of a single storey, family flat extension to existing dwelling and all associated…
7 Ferndale Glen, Ferndale Road, Rathmichael, Co Dublin
D15B/0014Dún Laoghaire–RathdownLodged 18 May 2015
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