30, Brookville Park, Blackrock, Dublin, A94W258
Extension of the existing attic accommodation with a new rear dormer window.
D23B/0223 · Dun Laoghaire Rathdown County Council · Lodged 15 May 2023
- Reference
- D23B/0223
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 May 2023
Summary
AI-generatedThe development consists of extending the existing attic level accommodation at first floor level. It includes the provision of a new dormer window to the rear and modifications to the existing side gable window.
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
The extension of the existing attic level accomodation at first floor, provision of new dormer window to rear and modification of existing window to the side gable.
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 8 October 2024.
Notified floor area: 7.5 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 29a Brookville Park, Blackrock, Co Dublinnot full market price | Jan 2025 | €392,000 | 26 m |
| 19 Brookville Park, Blackrock, Co Dublin | Jul 2025 | €886,918 | 85 m |
| 70 Mount Albany, Blackrock, Dublin | Dec 2025 | €800,000 | 145 m |
| 50 Rowanbyrn, Blackrock, Dublin | Jul 2025 | €825,000 | 148 m |
| 138 Rockford Park, Blackrock, Dublinnot full market price | Aug 2025 | €450,000 | 149 m |
| 12 Grange Grove, Stradbrook, Blackrock | Feb 2026 | €580,000 | 175 m |
| 61 Mount Albany, Blackrock, Dublin | Dec 2025 | €1,100,000 | 193 m |
| 59 Mount Albany, Blackrock, Dublin | Mar 2026 | €906,000 | 207 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 May 2023
- Decision due7 July 2023
- Decision issued3 July 2023
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
Permission for erection of a detached dormer dwelling and all associated landscaping and site works
Site to side of 29 Brookville Park, Blackrock, Co Dublin
D14A/0623Dún Laoghaire–RathdownLodged 11 Dec 2014New dwelling
- Granted30 m away
Permission for erection of new detached, two storey, four bedroom dwelling house (180sqm) associated…
29a Brookville Park, Blackrock, Co Dublin
D15A/0596Dún Laoghaire–RathdownLodged 17 Sept 2015New dwelling
- Granted30 m away
Permission for demolition of a rear extension and erection of two storey rear extension
3 Springhill Cottages, Dean's Grange Road, Blackrock, Co Dublin
D15B/0332Dún Laoghaire–RathdownLodged 20 Aug 2015Extension
- Granted30 m away
50 sq.m extension over 2 storeys
4, Springhill Cottages, Blackrock,Co. Dublin
D08B/0003Dún Laoghaire–RathdownLodged 2 Jan 2008Extension
- Refused90 m away
Permission is sought for the demolition of existing dwelling and and development of 3no. dormer 4 bedroom…
1, Brookville Park, Blackrock, Co. Dublin.
D07A/0492Dún Laoghaire–RathdownLodged 17 Apr 2007Housing estate
- Refused90 m away
Demolition of existing dwelling and the development of 4 no. 4 bedroom semi-detached dwellings on the site of…
1, Brookville Park, Blackrock, Co. Dublin
D06A/0967Dún Laoghaire–RathdownLodged 7 Jul 2006Housing estate
- Refused100 m away
Retention of change of use from warehouse use to catering facilities for cooking preparation and packaging of…
Bella Vista, Business Centre, Deansgrange Road, Blackrock, Co. Dublin
D04A/1571Dún Laoghaire–RathdownLodged 23 Dec 2004Retention
- Refused100 m away
Change of use from warehouse use to catering facilities for cooking preparation and packaging of foods for…
Bellavista, Deansgrange Road, Blackrock, Co. Dublin
D05A/1033Dún Laoghaire–RathdownLodged 11 Aug 2005Change of use
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
Attic development incorporating 2 no. dormer windows to rear of existing house and extension at first floor…
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SD03B/0532South DublinLodged 30 Jul 2004
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SD11B/0092South DublinLodged 16 Mar 2011
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- InvalidExtension
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WEB1108/23Dublin CityLodged 15 Feb 2023
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