21 Ashton Park, Monkstown, Co Dublin
Attic conversion with a rear dormer, front rooflights, and solar panels in Monkstown.
D15B/0281 · Dun Laoghaire Rathdown County Council · Lodged 9 July 2015
- Reference
- D15B/0281
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 July 2015
Summary
AI-generatedThe development consists of a metal-clad dormer window in the attic space facing the rear of the house. It also includes two Velux windows facing the front and solar panels installed on the hip gable side of the roof.
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 a metal clad dormer in the attic space facing the rear of the house and two velux windows in the same space facing the front of the house, with solar panels installed on the hip gable side of the roof.
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 7 September 2020.
Notified floor area: 25 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 11 m |
| 28 Richmond Grove, Monkstown, Dublin | Nov 2025 | €1,120,000 | 98 m |
| 67 Monkstown Ave, Blackrock, Dublin | Apr 2026 | €470,000 | 117 m |
| 25 Monkstown Avenue, Monkstown, Co Dublin | May 2025 | €1,345,000 | 120 m |
| 35 Richmond Grove, Monkstown, Co Dublinnot full market price | Apr 2026 | €600,000 | 134 m |
| 29 Monkstown Ave, Monkstown, Dublin | Oct 2025 | €964,000 | 137 m |
| 31 Park House, Palmerston Rd, Ranelagh Dublin 6 | Mar 2025 | €360,000 | 140 m |
| 43 Ashton Park, Monkstown, Blackrock | Jan 2026 | €1,200,000 | 156 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 received9 July 2015
- Decision issued2 September 2015
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 is sought for (a) take down single storey garage and kitchen structure at side and conservatory at…
19, Ashton Park, Monkstown, Dun Laoghaire, Co. Dublin.
D10A/0643Dún Laoghaire–RathdownLodged 23 Nov 2010Extension
- Granted30 m away
Proposed part demolition, extensions to the rear and side at ground floor level to provide new utility,…
23, Ashton Park, Monkstown, Co. Dublin
D04B/0360Dún Laoghaire–RathdownLodged 11 May 2004Extension
- Granted40 m away
For retention of development of modifications to proposals as granted permission Ref. D04B/0360.…
23, Ashton Park, Monkstown, Co. Dublin
D04B/0800Dún Laoghaire–RathdownLodged 9 Nov 2004Retention
- Granted40 m away
Retention of detached single storey garden room and permission for rear extension to house to connect the…
16, Richmond Grove, Monkstown, Co. Dublin, A94VK33
D26A/0262Dún Laoghaire–RathdownLodged 2 Apr 2026Retention
- Granted40 m away
Demolition of the existing extensions to side and rear construction of new two-storey extension to side,…
71, Monkstown Avenue, Monkstown, Co. Dublin
D04B/0917Dún Laoghaire–RathdownLodged 23 Dec 2004Extension
- Refused50 m away
Permission for a single storey extension and associated ancillary site works at the front/side of the…
25, Ashton Park, Monkstown, Blackrock, Co. Dublin
D19B/0351Dún Laoghaire–RathdownLodged 3 Dec 2019Retention
- Granted50 m away
A bedroom extension over existing kitchen
17, Ashton Park, Monkstown, Co. Dublin.
D04B/0589Dún Laoghaire–RathdownLodged 27 Jul 2004Extension
- Refused50 m away
The development will consist of a new two storey , two bed-room detached house of approx. 158 sq.m. to the…
70, Monkstown Avenue, Monkstown, Co. Dublin
D07A/1597Dún Laoghaire–RathdownLodged 19 Nov 2007New dwelling
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
Planning permission is sought for attic conversion with new dormer window in side hipped roof and velux…
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D23B/0444Dún Laoghaire–RathdownLodged 28 Sept 2023
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D22B/0407Dún Laoghaire–RathdownLodged 15 Sept 2022
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2442724Cork CityLodged 1 Mar 2024
- RefusedExtension
Permission is sought for the conversion of attic space for storage use (non-habitable status) with…
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D07B/0664Dún Laoghaire–RathdownLodged 19 Jul 2007
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