24, Mapas Avenue, Dalkey, Co. Dublin
Retention of alterations and extensions to a semi-detached house, including a rear extension and attic conversion.
D08B/0087 · Dun Laoghaire Rathdown County Council · Lodged 13 February 2008
- Reference
- D08B/0087
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 13 February 2008
Summary
AI-generatedRetention permission is sought for alterations and extensions to an existing semi-detached dwelling. The works include a 40 sq.m single-storey rear extension, conversion of the attic space to non-habitable accommodation, and a new flat-roof dormer structure to the side.
- Floor area
- 40 m²
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
Alterations and extensions to existing part two storey/part single storey three bedroom semi-detached dwelling resulting in an increase of habitable floor area from 122.0 sq. M. To 162.0 sq. M comprising, a) construction of a 40 sq. M single storey extension to the rear, b) conversion of existing attic space to non-habitable accommodation and the construction of a new flat roof dormer style structure to side at main roof level and c) 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 |
|---|---|---|---|
| 47 Dalkey Park, Dalkey, Co Dublin | Apr 2026 | €1,000,000 | 28 m |
| 33 Dalkey Park, Dalkey, Dublin | Feb 2025 | €875,000 | 63 m |
| 32 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €917,431 | 70 m |
| 28 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €837,004 | 70 m |
| 26 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €1,277,533 | 78 m |
| 39 Barnhill Ave, Dalkey, Dublin | Mar 2026 | €1,410,000 | 82 m |
| 35 Barnill Place, Barnhill Road, Dalkeyprice excludes VAT | Apr 2026 | €1,376,147 | 96 m |
| 33 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Jan 2026 | €550,660 | 104 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 received13 February 2008
- Decision issued7 April 2008
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
Planning permission for retention is sought for development consisting of a single storey rear extension of…
43, Dalkey Park, Dalkey, Co. Dublin
D10B/0412Dún Laoghaire–RathdownLodged 28 Sept 2010Retention
- Granted30 m away
Planning Permission for attic conversion with hip to gable roof and dormers to front and rear to create main…
43, Dalkey Park, Dalkey, Dublin, A96WF38
D25B/0349/WEBDún Laoghaire–RathdownLodged 19 Jun 2025Extension
- Granted30 m away
Permission for first floor 18m2 side extension and associated alterations
43 Dalkey Park, Dalkey, Co. Dublin A96 WF38
D19B/0408Dún Laoghaire–RathdownLodged 5 Sept 2019Extension
- Granted30 m away
Permission is sought for the provision of a single storey window bay extension to the front elevation, along…
43, Dalkey Park, Dalkey, Co. Dublin
D10B/0056Dún Laoghaire–RathdownLodged 10 Feb 2010Extension
- Invalid30 m away
For single storey extension to rear, first floor extension to side major elevational alteration to front…
49, Dalkey Park, Dalkey, Co. Dublin
D06B/0821Dún Laoghaire–RathdownLodged 11 Sept 2006Extension
- Granted30 m away
Permission sought for first floor extension to side, elevational alterations to front including extension to…
49, Dalkey Park, Dalkey, Co. Dublin
D07B/0265Dún Laoghaire–RathdownLodged 23 Mar 2007Extension
- Granted40 m away
Permission is sought for change of use of the existing converted garage / family room (total floor…
41, Dalkey Park, Dalkey, Co. Dublin
D10A/0328Dún Laoghaire–RathdownLodged 19 Aug 2010Change of use
- Refused40 m away
For single storey extension to the rear, first floor extension to side, major elevational alteration to front…
49, Dalkey Park, Dalkey, Co. Dublin
D06B/0974Dún Laoghaire–RathdownLodged 3 Nov 2006Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedAlterations
Alterations and extensions to existing part two storey part single storey three bedroom semi-detached…
182, Woodlawn Park Grove, Firhouse, Dublin 24
SD08B/0206South DublinLodged 31 Mar 2008
- GrantedExtension
Alterations and extension to existing part two storey/part single storey, semi-detached dwelling comprising:…
113, Fortfield Road, Dublin 6w
SD12B/0110South DublinLodged 24 Jul 2012
- GrantedExtension
Construction of an extension to an existing 2 storey semi detached dwelling. The extension shall consist of…
12, Priory Drive, Stillorgan, Co. Dublin
D12A/0149Dún Laoghaire–RathdownLodged 24 Apr 2012
- GrantedExtension
Alterations and extensions to existing two storey three bedroom semi-detached dwelling comprising (a)…
241, Nutgrove Avenue, Churchtown, Dublin 14.
D05B/0398Dún Laoghaire–RathdownLodged 31 May 2005
- InvalidExtension
Construction of a single storey rear extension (3sq.m); new first floor rear and side dormer extension…
32, Oakcourt Lawn, Johnstown, Dublin 20
SD19B/0460South DublinLodged 26 Nov 2019
- GrantedExtension
Construction of a two storey flat roof extension to the rear of an existing two storey semi-detached dwelling…
28, The Rise, Boden Park, Dublin 16
SD12B/0320South DublinLodged 9 Aug 2013
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