47 St. Fintans Villas, Deansgrange, Blackrock, Co. Dublin, A94 Y795
Demolition of a rear extension to build a two-storey extension and three new houses, totaling four units.
D21A/1049 · Dun Laoghaire Rathdown County Council · Lodged 3 June 2022
- Reference
- D21A/1049
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 3 June 2022
Summary
AI-generatedThe project involves demolishing a rear lean-to extension and outbuildings to construct a two-storey rear extension on the existing semi-detached house. It also includes building one new detached two-storey house and two semi-detached two-storey houses to the rear, creating four residential units in total.
- Residential units
- 4
- Storeys
- 2
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 is sought for works. The development consists of the demolition of the existing rear lean-to extension and outbuildings on the site and the construction of a two-storey extension to the rear of the existing two-storey semi-detached dwelling-house (forming a 3-bed house), a new two-storey detached 2-bed dwelling-house addressing st. Fintan's villas and two new two-storey semi-detached 4-bed dwelling-houses to the rear of the site; a total of 4 residential units, all accessed via a p...
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.
Built — construction complete
A commencement notice records works starting on 11 September 2023.
Notified floor area: 154 m²
3 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 47A St Fintan's Villas, Deansgrange, Blackrockprice excludes VAT | Mar 2026 | €687,224 | 17 m |
| 47 St Fintans Villas, Deans Grange, Blackrock | Apr 2026 | €900,000 | 19 m |
| 41 St Fintans Villas, Deansgrange, Blackrock | Mar 2026 | €675,000 | 74 m |
| 24 The Sycamores, Stradbrook Hill, Blackrock | May 2025 | €285,000 | 107 m |
| 24 The Sycamores, Stradbrook Hill, Blackrock | Oct 2025 | €280,000 | 107 m |
| 37 St Fintans Villas, Deans Grange, Blackrock | Jul 2025 | €785,750 | 117 m |
| 17 The Sycamores, Stradbrook Hill, Blackrock | Jul 2026 | €455,000 | 121 m |
| 14 St Fintan'S Villas, Deansgrange, Blackrock | Apr 2026 | €480,000 | 126 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 received3 June 2022
- Decision issued29 June 2022
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Permission to demolish a single storey flat and pitched roof extension at the rear of an existing two storey…
51, Saint Fintan's Villas, Deansgrange, Co. Dublin
D14B/0100Dún Laoghaire–RathdownLodged 20 Mar 2014Extension
- Part granted, part refused40 m away
Permission for Retention of an entire two storey extension with dormer roof, dormer roof window to front and…
51 Saint Fintans Villas, Deansgrange, Co Dublin
D15B/0261Dún Laoghaire–RathdownLodged 2 Jul 2015Retention
- Granted40 m away
Permission is sought for the construction of a detached brick faced garage with pitched roof to front of…
14, Stradbrook Close, Blackrock, Co. Dublin
D09B/0419Dún Laoghaire–RathdownLodged 16 Oct 2009Extension
- Refused60 m away
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
- Granted60 m away
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
- Granted60 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
- Granted60 m away
Permission for development. The development will consist of a single storey family flat extension to the rear…
50, Saint Fintan's Villas, Deansgrange, Blackrock, Co Dublin, A94N9E5
D20A/0753Dún Laoghaire–RathdownLodged 9 Jul 2021Extension
- Granted60 m away
For revised boundary line to previously approved planning permission (Reg.Ref. D03A/0779) for two storey…
53, Saint Fintan's Villas, Deansgrange, Blackrock, Co. Dublin
D04A/1320Dún Laoghaire–RathdownLodged 16 Nov 2004Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidHousing estate
(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 2024
- GrantedHousing estate
Demolition of an existing single storey 50sq.m. extension to the south east of the existing two storey house…
24, St. Maelruans Park, Tallaght, Dublin 24.
SD06A/0242South DublinLodged 31 May 2006
- RefusedApartments
Permission for development which will consist of; (a) demolition of existing extension to front, side and…
6, Ulverton Road, Dalkey, Co. Dublin
D09A/0927Dún Laoghaire–RathdownLodged 23 Dec 2009
- GrantedNew dwelling
Permission is sought for the demolition of existing two storey detached dwelling and single-storey garage;…
2, Ard Mhuire Park, Killiney, Co Dublin
D17A/0525Dún Laoghaire–RathdownLodged 9 Jun 2017
- GrantedNew dwelling
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 2025
- RefusedNew dwelling
The development will consist of the following — Subdivision of the site at 99 St. Fintan’s Park to create 2…
99, Saint Fintan's Park, Deansgrange, Co. Dublin, A94WV05
D26A/0033/WEBDún Laoghaire–RathdownLodged 17 Dec 2025
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