20 Stillorgan Park, Blackrock, Co Dublin
Retention permission for two roof lights on the front and side roof planes.
D17B/0438 · Dun Laoghaire Rathdown County Council · Lodged 22 September 2017
- Reference
- D17B/0438
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 22 September 2017
Summary
AI-generatedThe applicant is seeking permission to retain two existing roof lights. One is located on the front (north) roof plane and the other is on the western roof plane of the dwelling.
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 retention of 2 no. Roof lights, 1 at the front (north) roof plane and one at the western roof plane.
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 15 February 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Rhus Lodge, 17 Stillorgan Park, Blackrock | Jun 2025 | €1,460,000 | 32 m |
| Ashleigh Cottage, Stillorgan Park, Blackrock | Jul 2025 | €1,225,500 | 45 m |
| 2 Obelisk Walk, St Augustines Park, Carysfort Ave | Feb 2025 | €555,000 | 136 m |
| 1 Obelisk Ave, Blackrock, Dublin | Dec 2025 | €625,000 | 137 m |
| 6 Stillorgan Park, Blackrock, Dublin | Mar 2026 | €1,380,000 | 146 m |
| 6 Fleurville, Carysfort Avenue, Blackrock | Feb 2025 | €655,000 | 153 m |
| 41 Stillorgan Park, Blackrock, Dublin | Jul 2025 | €2,806,000 | 170 m |
| 13 Fleurville, Blackrock, Carysfort Ave | Jan 2026 | €632,000 | 182 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 received22 September 2017
- Decision issued15 November 2017
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 a two-storey extension (29.6 sqm) to the side (east) and a single-storey extension (40 sqm) to…
20 Stillorgan Park, Blackrock, Co Dublin
D16B/0262Dún Laoghaire–RathdownLodged 18 Aug 2016Extension
- GrantedAt this site
Two storey extension to side and front and for single storey extension to rear
21, Stillorgan Park, Stillorgan, Co. Dublin
D06B/0626Dún Laoghaire–RathdownLodged 10 Jul 2006Extension
- GrantedAt this site
Retention permission is sought for amendments to previously approved application D06B/0626 to include…
21, Stillorgan Park, Stillorgan, Co. Dublin
D08B/0262Dún Laoghaire–RathdownLodged 10 Apr 2008Retention
- GrantedAt this site
For a two storey extension to front and to side
18, Stillorgan Park, Stillorgan, Co. Dublin
D05B/0482Dún Laoghaire–RathdownLodged 23 Jun 2005Extension
- GrantedAt this site
Extension to rear - developed roof space with dormer window [LOCATION] 22 Stillorgan Park, Stillorgan, Co.…
22 Stillorgan Park, Stillorgan, Co. Dublin.
D02B/0062Dún Laoghaire–RathdownLodged 8 Feb 2002Extension
- Granted40 m away
Permission is sought for alterations and extensions to existing dwelling comprising: the demolition of the…
23, Stillorgan Park, Stillorgan, Co. Dublin
D14B/0146Dún Laoghaire–RathdownLodged 29 Jul 2014Extension
- Granted40 m away
For alterations to the existing dwelling house incorporating, conversion of the existing attic into a…
16, Stillorgan Park, Blackrock, Co. Dublin
D05B/0338Dún Laoghaire–RathdownLodged 19 Jul 2005Extension
- Granted50 m away
Permission for development. The development will consist of: Demolition of existing double storey rear…
Ashleigh Cottage, 24 Stillorgan Park, Blackrock, Co. Dublin.
D20A/0483Dún Laoghaire–RathdownLodged 10 Jul 2020Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
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FW25A/0547EFingalLodged 17 Dec 2025
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F17B/0141FingalLodged 6 Jun 2017
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D18B/0425Dún Laoghaire–RathdownLodged 1 Oct 2018
- GrantedRetention
Retention permission for (1) 3 No. rooflights to main roof — 2 at east
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FW22A/0024FingalLodged 9 Feb 2022
- GrantedRetention
Permission for retention of two no. roof lights on the southern front roof plane of existing dwelling house
Gortanimill Renaniree Macroom Co.Cork P12 YX78
25/5329corkLodged 4 Jul 2025
- GrantedRetention
Retention of 14 no. roof lights to dwelling house (6 no. to front roof plane & 8 no. to rear plane).…
Scartbarry, Watergrasshill, Co. Cork,
175568corkLodged 22 Jun 2017
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