8 Seafield Close, Blackrock, Co Dublin, A94 H318
Construction of a two-storey side extension, attic conversion with a rear dormer, and a front porch.
D22B/0167 · Dun Laoghaire Rathdown County Council · Lodged 31 March 2022
- Reference
- D22B/0167
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 31 March 2022
Summary
AI-generatedPermission is sought for a two-storey side extension with an extended gable roof. The development also includes an attic conversion with a flat-roof rear dormer, a new front porch with a pitched roof, and associated site works.
- 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 two storey extension to the side of house with existing roof extended over, forming gable type roof. Conversion of attic space with dormer type flat roof to rear with new gable wall rising to apex level with high level window with mottled clad to attic storage space. Porch with a pitched roof to front, and all associated site work to 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 |
|---|---|---|---|
| 69 Glenomena Park, Booterstown, Blackrock | Nov 2025 | €1,180,000 | 28 m |
| 67 Glenomena Park, Booterstown, Co Dublin | Jan 2025 | €1,335,000 | 35 m |
| 3 Seafield Drive, Blackrock, Co Dublin | Mar 2026 | €1,170,000 | 131 m |
| 5 Seafield Rd, Blackrock, Dublin | Sept 2025 | €1,100,000 | 132 m |
| Ferndale, 14 Seafield Rd, Blackrock | Mar 2026 | €1,285,000 | 146 m |
| 2 Carraig Mor, Seafield Road, Blackrockprice excludes VAT | Mar 2025 | €643,171 | 149 m |
| 3 Carraig Mor, Seafield Road, Blackrockprice excludes VAT | May 2026 | €722,467 | 149 m |
| 28 Seafield Rd, Booterstown, Co Dublin | May 2026 | €1,077,713 | 208 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 received31 March 2022
- Decision issued20 May 2022
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
Permission for development consisting of demolition of existing rear greenhouse and single storey side sheds…
8, Seafield Close, Blackrock, Co. Dublin
D13A/0389Dún Laoghaire–RathdownLodged 1 Aug 2013Extension
- GrantedAt this site
Permission for development at this site. The development will consist of a) the demolition of existing garage…
6, Seafield Close, Booterstown, Blackrock, Co Dublin, A94E192
D22B/0266Dún Laoghaire–RathdownLodged 27 May 2022Extension
- Granted40 m away
Two storey extension to the side and rear and a single storey extension to the rear
67, Glenomena Park, Booterstown, Co. Dublin
D05B/0218Dún Laoghaire–RathdownLodged 29 Mar 2005Extension
- Granted50 m away
Planning permission is sought for a single storey extension at ground floor to the side of existing dwelling…
2, Seafield Close, Blackrock, Co. Dublin
D11B/0168Dún Laoghaire–RathdownLodged 13 May 2011Extension
- Granted50 m away
Permission for development at this site. The development will consist of: Demolition of the existing single…
No. 2, Seafield Close, Booterstown, Blackrock, Co. Dublin
D22B/0176Dún Laoghaire–RathdownLodged 5 Apr 2022Extension
- Granted50 m away
The proposed development shall consist of alterations to the existing vehicular entrance to increase in width…
2, Seafield Close, Booterstown, Blackrock, Co. Dublin, A94CA49
D24A/0849/WEBDún Laoghaire–RathdownLodged 23 Oct 2024Alterations
- Granted50 m away
The development will consist of — Construction of no.1 dormer to rear and no.2 dormers to the front of the…
2, Seafield Close, Booterstown, Blackrock, Dublin, A94CA49
D25B/0390/WEBDún Laoghaire–RathdownLodged 9 Jul 2025Extension
- Granted50 m away
The development will consist of — Alterations to previously permitted dormers (File Ref: D25B/0390/WEB)…
2, Seafield Close, Booterstown, Blackrock, Co. Dublin, A94CA49
D25B/0724/WEBDún Laoghaire–RathdownLodged 19 Dec 2025Alterations
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission is sought for construction of a two storey extension to the side and single storey extension with…
2, Sycamore Grove, Westminster Park, Dublin 18, D18 N2Y2
D18B/0462Dún Laoghaire–RathdownLodged 25 Oct 2018
- GrantedExtension
Permission is sought for construction of two storey extension to the side and rear of existing house;…
31, Taney Avenue, Goatstown, Dublin 14
D13B/0289Dún Laoghaire–RathdownLodged 27 Aug 2013
- GrantedExtension
Permission for the construction of a two storey extension to the side of the existing dwelling with a gable…
86 Ludford Drive, Ballinteer, Dublin 16
D16B/0096Dún Laoghaire–RathdownLodged 11 Mar 2016
- RefusedExtension
Permission is sought for a double storey extension to rear of existing house. Attic conversion with…
36 Sandyford Hall Crescent, Sandyford, Dublin 18, D18 Y4E4
D22B/0277Dún Laoghaire–RathdownLodged 2 Jun 2022
- GrantedExtension
Permission is sought for construction of a two storey pitched roof extension to the side and rear of existing…
10, Rollins Court, Sallynoggin, Co. Dublin
D12B/0227Dún Laoghaire–RathdownLodged 9 Jul 2012
- GrantedExtension
Permission is sought for the construction of a two-storey extension to the side, a single storey extension to…
106, Springhill Avenue, Deansgrange, Co. Dublin, A94 E778
D20B/0124Dún Laoghaire–RathdownLodged 29 Sept 2020
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