1, Ailesbury Lawn, Dundrum, Dublin 16, D16HT95
Addition of a front dormer window and extension of an existing rear dormer.
D25B/0534/WEB · Dun Laoghaire Rathdown County Council · Lodged 26 September 2025
- Reference
- D25B/0534/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 September 2025
Summary
AI-generatedThe development will consist of a new dormer window to the front of the existing dwelling, an extension to the previously approved rear dormer with a side window, and all associated site works.
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
Dormer window to front of existing dwelling, extension to existing dormer to rear (previously granted under reg ref: d21a/0769) with window to side, 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 |
|---|---|---|---|
| 10a Ailesbury Lawn, Dundrum, Dublin 16 | Oct 2025 | €698,000 | 33 m |
| The Mews, 11a Wyckham Park Road, Dundrum | Jan 2010 | €345,000 | 71 m |
| The Brambles, 1a Meadowmount, Dundrumprice excludes VAT | Jul 2025 | €1,017,621 | 82 m |
| 44 Pine Copse Rd, Wyckham Park, Dundrum Dublin 16 | Jul 2025 | €790,000 | 173 m |
| 7 Southmede, Ballinteer Rd, Dundrum Dublin 16 | Mar 2026 | €492,000 | 201 m |
| 10 Southmede, Ballinteer Rd, Dundrum Dublin 16 | May 2026 | €535,000 | 201 m |
| 61 Ailesbury Grove, Dundrum Dublin 16, Dublin | Mar 2026 | €1,136,000 | 203 m |
| 34 Ailesbury Lawn, Dundrum, Dublin 16 | Dec 2025 | €660,000 | 212 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 received26 September 2025
- Decision due20 November 2025
- Decision issued17 November 2025
- Appeal submitted15 December 2025
- Appeal decided23 March 2026
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
Retention permission. The area to be retained consists of the pedestrian entrance located in the front wall
1a, Ailesbury Lawn, Dundrum, Dublin 16
D21A/0769Dún Laoghaire–RathdownLodged 27 Aug 2021Retention
- GrantedAt this site
Permission for development comprising erection of 1 no. two storey dormer dwelling house circa 96m2 nett…
1 Ailesbury Lawn, Dublin 16, D16 HT95
D19A/0600Dún Laoghaire–RathdownLodged 8 Nov 2019New dwelling
- GrantedAt this site
Permission for construction of single storey extension to the rear and conversion of attic space and…
1 Ailesbury Lawn, Dundrum, Dublin D16 HT95
D19A/0008Dún Laoghaire–RathdownLodged 10 Jan 2019Extension
- Granted30 m away
For a new front bedroom window at first floor level
10a, Ailesbury Lawn, Dundrum, Dublin 16
D06B/0434Dún Laoghaire–RathdownLodged 17 May 2006Alterations
- Granted30 m away
Permission for alterations to an existing detached bungalow to include a loft conversion with 2 no.…
2 Ailesbury Lawn, Dundrum, Dublin 16
D15B/0344Dún Laoghaire–RathdownLodged 7 Sept 2015Extension
- Granted40 m away
5 bed detached dwelling with first floor balconies to front and new vehicular access and all associated site…
1, Lynwood, Ballinteer, Dublin 16
D06A/0172Dún Laoghaire–RathdownLodged 8 Feb 2006New dwelling
- Granted50 m away
For change of use of existing garage to a habitable room at the front of the house the replacement of garage…
3, Wyckham Park Road, Ballinteer, Dublin 16
D05B/0061Dún Laoghaire–RathdownLodged 4 Feb 2005Extension
- Exempt — no permission needed50 m away
Home is approximately 1960's vintage bungalow a suburban development. No extensions have been added. No…
3 Ailesbury Lawn, Dundrum, Dublin 16, D16 Y897
REF3326Dún Laoghaire–RathdownLodged 9 Mar 2026Alterations
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
Permission for replacement of the existing dormer window to front of existing dwelling with new larger dormer…
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2241129Cork CityLodged 26 May 2022
- Awaiting decisionExtension
The alteration and extension of existing dwellinghouse consisting of first floor dormer extension,…
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206244corkLodged 14 Oct 2020
- GrantedExtension
Dormer extension to the rear of existing dwelling; addition of 1 roof light to the front & 1 rooflight to the…
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SD21B/0223South DublinLodged 20 Apr 2021
- GrantedAlterations
Permission for new dormer style window to the front elevation, refurbishment and internal alterations to…
13 Distillery Lane , Dundalk , Co Louth
23279LouthLodged 9 Jun 2023
- GrantedExtension
Permission for alterations and extensions to an existing dwelling including a first floor extension to the…
5 Goldsmiths Avenue , Richmond Hill , Cork
2140413Cork CityLodged 6 Aug 2021
- GrantedExtension
Dormer extension to rear of existing dwelling house, works to include internal alterations and provision of…
9 Monastery Drive, Clondalkin, Dublin 22.
S02B/0121South DublinLodged 8 Mar 2002
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