30, Merrion Park, Blackrock, Dublin, A94Y670
Retention of changes to a rear extension roof, dormer window position, and side windows.
D23B/0128 · Dun Laoghaire Rathdown County Council · Lodged 24 March 2023
- Reference
- D23B/0128
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 24 March 2023
Summary
AI-generatedRetention permission is sought for alterations to a ground floor rear extension, including roof pitch changes and a fan-light. It also covers the repositioning of a rear dormer window, removal of a front rooflight, and two side windows.
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
- Retention planning permission for
- Changes to roof pitch including a south-west facing fan-light to rear ground floor extension
- Changing of position of rear dormer window on rearpitch
- Removal of 1 no. Roof-light to front pitch
- 1 enlarged ground floor window and 1 new ground floor window to side elevation and
- No changes to front door area and
- All associated site works
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 |
|---|---|---|---|
| 57 Merrion Park, Blackrock, Dublin | Apr 2025 | €760,000 | 50 m |
| 47 Merrion Park, Blackrock, Dublin | Nov 2025 | €790,101 | 62 m |
| 41 Booterstown Wood, South Hill Park, Booterstown | May 2026 | €565,000 | 113 m |
| Apt 45 Booterstown Wood, Booterstown Avenue, Booterstown | Jul 2026 | €360,000 | 113 m |
| 78 Merrion Park, Booterstown, Blackrock | Feb 2025 | €920,000 | 138 m |
| Apt 25 The Lapwing, Booterstown Ave, Dublin 18 | Apr 2025 | €585,000 | 139 m |
| Apartment 28, Booterstown Wood, Booterstown Avenue | Aug 2025 | €448,000 | 143 m |
| 25 Booterstown Wood, Booterstown Ave, Booterstown | Dec 2025 | €538,000 | 143 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 received24 March 2023
- Decision due18 May 2023
- Decision issued16 May 2023
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 is sought for a development consisting of: Re: (1.) Part demolition of existing rear conservetory…
30, Merrion Park, Blackrock, Co Dublin
D20A/0730Dún Laoghaire–RathdownLodged 2 Dec 2020Extension
- GrantedAt this site
Permission at rear (with frontage to Booterstown Avenue to the north) for a two bedroom single storey, flat…
30, Merrion Park, Blackrock, Co. Dublin
D15A/0524Dún Laoghaire–RathdownLodged 14 Aug 2015New dwelling
- Granted30 m away
Permission is sought for the demolition of an existing single-storey side extension; Construction of a new…
1, South Hill Park, Booterstown, Blackrock, Co Dublin
D22B/0271Dún Laoghaire–RathdownLodged 30 May 2022Extension
- Awaiting decision30 m away
Compliance with Condition No.3 of Reg Ref No. ABP31431222 (D22B/0271)
1, South Hill Park, Booterstown, Blackrock, Co Dublin
D22B/0271/C1Dún Laoghaire–RathdownLodged 24 Jun 2025Alterations
- Granted30 m away
For conversion of the existing garage to a living room and constructing a study and bedroom over the existing…
126, Booterstown Avenue, Blackrock, Co. Dublin
D04B/0574Dún Laoghaire–RathdownLodged 21 Jul 2004Extension
- Granted40 m away
Permission is sought for widening the existing entrance gateway. This will involve repositioning of an…
3, South Hill Park, Booterstown, A94V568
D22A/0205Dún Laoghaire–RathdownLodged 23 Mar 2022Alterations
- Granted50 m away
Permission for widening of existing vehicle entrance and associated works
Temalore, 122, Booterstown Avenue, Blackrock, Co. Dublin
D13A/0018Dún Laoghaire–RathdownLodged 16 Jan 2013Infrastructure
- Granted60 m away
Permission for: Extension to the rear of the property at ground and first floor. Converting the attic into a…
49 Merrion Park, Blackrock, Co Dublin
D15B/0049Dún Laoghaire–RathdownLodged 27 Feb 2015Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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