28, Ardmeen Park, Blackrock, Co. Dublin, A94YX48
Construction of rear and side extensions, garage conversion, and garden room.
D25A/0847/WEB · Dun Laoghaire Rathdown County Council · Lodged 7 November 2025
- Reference
- D25A/0847/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 November 2025
Summary
AI-generatedThe development consists of a single-storey rear extension, a first-floor side extension, and converting the existing garage into living space. It also includes extending a detached shed to create a garden room, adding a new garden shed, and widening the vehicular entrance.
- 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
The development will consist of: (i) construction of single-storey extension to rear of existing semi-detached dwelling; (ii) construction of first-floor extension to side of dwelling; (iii) conversion of existing attached garage to habitable accommodation; (iv) amendments and extension to existing single-storey detached shed, at side/rear of dwelling, to provide single-storey garden room, bin store and bike store; (v) provision of new single storey shed to rear garden; (vi) widening of existing vehicular entrance off ardmeen park; (vii) rooflights, extension of wall over side gate to front elevation, alterations to all elevations; (viii) and all ancillary site works necessary to facilitate the development.
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 |
|---|---|---|---|
| 40 Ardagh Avenue, Blackrock, Dublin | Dec 2025 | €820,000 | 79 m |
| 24 Ardagh Avenue, Blackrock, Dublin | Jun 2025 | €790,000 | 109 m |
| 2 The Orchard, Newtownpark Ave, Blackrock | Aug 2025 | €1,395,000 | 133 m |
| Belclare, Newtownpark Ave, Blackrock | Mar 2026 | €990,000 | 141 m |
| 14 Ardagh Avenue, Blackrock, Dublin | Sept 2025 | €875,000 | 152 m |
| 13 Meadow Close, Blackrock, Dublin | May 2026 | €1,105,000 | 170 m |
| 4 Ardagh Close, Blackrock, Dublin | May 2026 | €680,000 | 181 m |
| Majella, Newtownpark Ave, Blackrock | Oct 2025 | €1,037,000 | 187 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 received7 November 2025
- Decision due9 January 2026
- Decision issued22 December 2025
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 retention of development consisting of a single storey living room built to rear of existing…
30 Ardmeen Park, Blackrock, Co. Dublin, A94 AH74
D21B/0071Dún Laoghaire–RathdownLodged 23 Feb 2021Retention
- RefusedAt this site
Permission for development consisting of conversion of existing attic into a bedroom with zinc clad dormer…
30, Ardmeen Park, Blackrock, Dublin
D17B/0307Dún Laoghaire–RathdownLodged 23 Jun 2017Extension
- GrantedAt this site
Permission for conversion of existing attic into a bedroom with zinc clad dormer window to the rear, new…
30 Ardmeen Park, Blackrock, Co Dublin
D17B/0442Dún Laoghaire–RathdownLodged 26 Sept 2017Extension
- Granted30 m away
Permission is sought for the change of use of part of the ground floor level of an existing two storey,…
32, Ardmeen Park, Blackrock, Co. Dublin
D17A/1092Dún Laoghaire–RathdownLodged 12 Dec 2017Change of use
- Granted40 m away
Permission for development consisting of the demolition of 4.7 sqm porch to front of house and replacement…
Cartref, 5, Newtownpark , Blackrock, Co. Dublin
D13B/0346Dún Laoghaire–RathdownLodged 31 Jan 2014Extension
- Granted40 m away
Permission for Retention of existing entrance pillars to the front of existing house
Valmarita, Newtownpark Avenue, Blackrock, Co Dublin
D17A/0728Dún Laoghaire–RathdownLodged 16 Aug 2017Retention
- Granted50 m away
1 no. two storey dwelling comprising an entrance hall/wc/store/sitting room and combined dining room, kitchen…
13, Ardmeen Park, Blackrock, Co. Dublin
D06A/1409Dún Laoghaire–RathdownLodged 20 Dec 2006New dwelling
- Granted50 m away
Permission for single storey ground floor extension to front of existing house incorporating remodelling of…
Valmarita, Newtownpark Avenue, Blackrock, Co Dublin
D16B/0499Dún Laoghaire–RathdownLodged 8 Dec 2016Extension
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
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The development will consist of: A) The demolition of the existing two storey return, chimney and single…
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- GrantedExtension
The proposed development consists of: demolition of the single-storey garage (c. 19 sqm) to side of existing…
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- Awaiting decisionExtension
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- InvalidExtension
The development will consist of: (i) partial demolition of the existing two-storey, semi-detached dwelling,…
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