46, Ashton Park, Monkstown, Co. Dublin
Rear extension, garage conversion with a second-storey above, and attic conversion with a dormer window.
D09A/0785 · Dun Laoghaire Rathdown County Council · Lodged 21 January 2010
- Reference
- D09A/0785
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 January 2010
Summary
AI-generatedThis extensive project includes a new single-storey rear extension and the conversion of the existing garage into living space with a second-storey extension above. It also features an attic conversion with a new rear dormer window and solar panels to create a multi-storey 4-bedroom dwelling.
- Storeys
- 3
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 is sought for the construction of a new single storey extension to the rear, alterations and change of use of existing garage to additional living space with a second storey extension above the existing garage to the side, conversion of the existing attic space with new dormer window and solar panels to the rear to form a one, two & three storey 4-bedroom dwelling with widened entrance, new porch to front door, new windows and doors to the front and rear, new external insulation re...
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 |
|---|---|---|---|
| 43 Ashton Park, Monkstown, Blackrock | Jan 2026 | €1,200,000 | 30 m |
| 11 Brook Court, Monkstown, Dublin | Oct 2025 | €906,027 | 69 m |
| 76 Windsor Dr, Monkstown, Dublin | Feb 2025 | €870,000 | 85 m |
| 25 Windsor Park, Monkstown, Dublin | Oct 2025 | €845,000 | 88 m |
| 71 Windsor Dr, Blackrock, Dublin | Dec 2025 | €880,000 | 116 m |
| 22 Ashton Park, Monkstown, Co Dublin | Feb 2025 | €1,620,000 | 145 m |
| 38 Monkstown Ave, Blackrock, Dublin | Aug 2025 | €1,212,500 | 170 m |
| 29 Monkstown Ave, Monkstown, Dublin | Oct 2025 | €964,000 | 179 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 received21 January 2010
- Decision issued16 February 2010
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Awaiting decisionAt this site
The development will consist of a single storey rear kitchen extension, conversion of the existing garage…
47, Ashton Park, Monkstown, Co. Dublin, A94A9R2
D26A/0475/WEBDún Laoghaire–RathdownLodged 24 Jun 2026Extension
- GrantedAt this site
The development will consist of: Demolition of existing converted garage to side of house (21.2 Sq.m),…
45, Ashton Park, Monkstown, Co. Dublin, A94R2R2
D24A/0295/WEBDún Laoghaire–RathdownLodged 30 Apr 2024Extension
- Granted30 m away
Permission is sought for the demolition of first floor side structure (approx. 8sqm) and associated roof, the…
43, Ashton Park, Monkstown, Co. Dublin, A94F5N8
D26A/0338/WEBDún Laoghaire–RathdownLodged 1 May 2026Extension
- Granted30 m away
Permission sought to convert garage to living accommodation with first floor extension over, for ground floor…
82, Windsor Drive, Monkstown, Co. Dublin
D17B/0391Dún Laoghaire–RathdownLodged 24 Aug 2017Extension
- Granted40 m away
Demolition of chimney, construction of two bedrooms over garage with new roof and a velux windows to gable…
81, Windsor Drive, Monkstown, Dun Laoghaire, Co. Dublin
D06B/0412Dún Laoghaire–RathdownLodged 11 May 2006Extension
- Granted40 m away
Permission for alterations to the front garden, including the widening of the entrance and the resurfacing of…
81, Windsor Drive, Monkstown, Co. Dublin
D14A/0199Dún Laoghaire–RathdownLodged 10 Apr 2014Retention
- Awaiting decision40 m away
The proposed development shall consist of: _Construction of a new two storey detached dwelling house…
34, Ashton Park, Blackrock, Dublin, A94E4X8
D26A/0264/WEBDún Laoghaire–RathdownLodged 2 Apr 2026New dwelling
- Awaiting decision40 m away
1 Unit
34, Ashton Park, Monkstown, DUBLIN, A94E4X8
V/026/26Dún Laoghaire–RathdownLodged 2 Apr 2026
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
Permission sought for one storey extension to the rear; extension of the existing garage to front by 0.6m and…
36, Sycamore Road, Mount Merrion, Co Dublin
D06B/1109Dún Laoghaire–RathdownLodged 20 Dec 2006
- GrantedExtension
Permission is sought for construction of two storey extension with converted attic (extending the existing…
7, Trees Road, Mount Merrion, Blackrock, Co. Dublin
D10A/0370Dún Laoghaire–RathdownLodged 4 Feb 2011
- GrantedExtension
Permission is sought for additions and alterations to detached dwelling including modifications to interior…
14, Mount Anville Lawn, Mount Anville, Dublin 14, D14X754
D25A/0337Dún Laoghaire–RathdownLodged 25 Apr 2025
- GrantedExtension
Planning permission sought for the following: Front porch, changes to the roof over existing side extension,…
202 Sutton Park, Sutton, Dublin 13, D13X4F3
F25A/1060EFingalLodged 13 Nov 2025
- Part granted, part refusedExtension
Permission is sought for a garage conversion, a two-storey extension (comprising 56.7 sq.m) to the side and…
84, Arnold Park, Glenageary, Co. Dublin
D11B/0048Dún Laoghaire–RathdownLodged 16 Feb 2011
- GrantedExtension
Permission is sought for the — construction of a single storey extension (living and kitchen rooms) to the…
35, Balally Drive, Dundrum, Dublin 16
D11A/0106Dún Laoghaire–RathdownLodged 4 Mar 2011
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