5, Deansgrange Road, Blackrock, Co. Dublin.
Single-storey domestic extension to the side and rear of a house in Blackrock.
D11A/0116 · Dun Laoghaire Rathdown County Council · Lodged 15 March 2011
- Reference
- D11A/0116
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 March 2011
Summary
AI-generatedThe application seeks permission for a single-storey domestic extension to the side and rear of the existing house. Works also include widening the existing front entrance by approximately 1 metre.
- Floor area
- 43 m²
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 a single storey domestic extension and associated alteration works (c. 43 sq. M) to the side and rear of the existing house at 5 deansgrange road, including connections to existing drainage facilities, associated ancillary works, and alterations to the front boundary wall to widen the existing entrance by c. 1m.
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 |
|---|---|---|---|
| Rock View, Deans Grange Rd, Blackrock | Jun 2026 | €1,142,500 | 93 m |
| 29a Brookville Park, Blackrock, Co Dublinnot full market price | Jan 2025 | €392,000 | 129 m |
| 32 Springhill Park, Blackrock, Dublinnot full market price | Dec 2025 | €533,333 | 130 m |
| 17 Deansgrange Road, Blackrock, Co Dublin | Aug 2025 | €1,020,000 | 130 m |
| 12 Grange Grove, Stradbrook, Blackrock | Feb 2026 | €580,000 | 133 m |
| 138 Rockford Park, Blackrock, Dublinnot full market price | Aug 2025 | €450,000 | 181 m |
| 70 Mount Albany, Blackrock, Dublin | Dec 2025 | €800,000 | 183 m |
| 19 Brookville Park, Blackrock, Co Dublin | Jul 2025 | €886,918 | 191 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 received15 March 2011
- Decision issued4 May 2011
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
Attic conversion with dormer to rear roof to accomodate stairs to allow conversion of attic into non…
7, Deansgrange Road, Blackrock, Dublin, A94T9V2
D23B/0499Dún Laoghaire–RathdownLodged 31 Oct 2023Extension
- GrantedAt this site
Attic dormer to the rear, new rooflight to the front, blocking an existing window opening to the side,…
Arvela, 3 Deansgrange Road, Deansgrange, Blackrock, Dublin, A94K2P2
D24B/0024Dún Laoghaire–RathdownLodged 25 Jan 2024Extension
- GrantedAt this site
Permission for construction of a two-storey, pitched roofed extension to the rear continuing the existing…
Arvela, 3 Dean's Grange Road, Deansgrange, Blackrock, Co Dublin
D16B/0290Dún Laoghaire–RathdownLodged 4 Jul 2016Extension
- Granted40 m away
For single storey porch/bathroom extension to front
9 Deansgrange Road, Blackrock, Dublin 18
D06B/0210Dún Laoghaire–RathdownLodged 14 Mar 2006Extension
- Refused50 m away
2 storey house, drainage and ancillary works to rear of house. [LOCATION] No 2 Springhill Park, Deansgrange,…
No 2 Springhill Park, Deansgrange, Co. Dublin.
D02A/0537Dún Laoghaire–RathdownLodged 11 Jun 2002New dwelling
- Granted50 m away
Demolition of existing 10.8 sq.m semi-detached domestic garage to the side of existing dwelling — The…
4, Springhill Park, Blackrock, Co. Dublin
D06B/0657Dún Laoghaire–RathdownLodged 18 Jul 2006Extension
- Granted50 m away
Single storey extension to the front of the existing house, internal alterations and associated external works
10, Deansgrange Road, Deansgrange, Dublin, A94T9C5
D26B/0104/WEBDún Laoghaire–RathdownLodged 18 Feb 2026Extension
- Granted60 m away
Permission for retention for a single storey, ground floor, kitchen and dining room rear extension
Woodland, Deansgrange Road, Blackrock, Co Dublin
D14B/0274Dún Laoghaire–RathdownLodged 31 Jul 2014Retention
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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19525WaterfordLodged 16 Jul 2019
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D21A/0453Dún Laoghaire–RathdownLodged 20 May 2021
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Permission is sought for proposed widening of existing vehicular entrance, partial demolition and…
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Permission is sought for a 2 storey domestic extension (c. 103 sq.m) including a new single storey porch, all…
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D11A/0423Dún Laoghaire–RathdownLodged 5 Sept 2011
- GrantedExtension
Permission for development which will consist of a single storey extension to the rear of the existing…
10 Loyola Park , Galway , H91 XV4X
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