8, Holmston Avenue, Dun Laoghaire, Dublin, A96NX21
Demolition of rear extensions and construction of a new single-storey rear extension with internal alterations and widened entrance.
D24A/0794/WEB · Dun Laoghaire Rathdown County Council · Lodged 2 October 2024
- Reference
- D24A/0794/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 2 October 2024
Summary
AI-generatedThe project involves demolishing existing single-storey rear extensions and building a new single-storey rear extension, increasing the habitable floor area to 261.3 sq.m. It also includes internal alterations, external insulation, and widening the existing vehicular entrance to 3.5 metres.
- Storey
- 1
- Floor area
- 261 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
A) demolition of previously constructed single storey extensions to the rear, b) construction of a new single storey extension to the rear resulting in an increase of the total habitable floor area from 222.6 sq. M to 261.3 sq. M. C) internal and elevational alterations including changes to front door location and new doors to front and rear of utility room in existing single storey element to the side, d) external insulation of existing external walls, e) widening of existing vehicular entrance from 2751mm to 3500mm, f) all associated site and landscaping 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 |
|---|---|---|---|
| 12 Beechwood Park, Dun Laoghaire, Dublin | Dec 2025 | €1,050,000 | 50 m |
| 14 Pairc Na Beithe, Dun Laoghaire, Dublin | Jul 2026 | €1,345,000 | 52 m |
| Wayside, Holmston Avenue, Lower Glenageary Road | Aug 2025 | €2,425,000 | 82 m |
| 25 Beechwood Park, Dun Laoghaire, Dublin | Apr 2025 | €1,000,000 | 94 m |
| 1 Holmston Avenue, Dun Laoighaire, Co Dublin | Jun 2025 | €861,000 | 102 m |
| Glenville, Glenageary Rd Lower, Dun Laoghaire | May 2026 | €4,125,000 | 104 m |
| 29 Myrtle Park, Glenageary, Dublin | Jan 2025 | €984,500 | 137 m |
| Kilfoylan, Lower Glenageary Road, Glenageary | Apr 2026 | €1,735,000 | 159 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 received2 October 2024
- Decision due26 November 2024
- Decision issued4 October 2024
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
A) Demolition of previously constructed single storey extensions to the rear, b) Construction of a new single…
8, Holmston Avenue, Glenageary, Co. Dublin, A96NX21
D24A/0808/WEBDún Laoghaire–RathdownLodged 7 Oct 2024Extension
- Granted40 m away
The construction of a two-storey dwelling house attached to the side of the existing house, with a dormer…
33, Myrtle Park, Dun Laoghaire, Dublin, A96YX20
D25A/0507Dún Laoghaire–RathdownLodged 26 Jun 2025New dwelling
- Exempt — no permission needed40 m away
One dwelling
33, Myrtle Park, Dun Laoghaire, Dublin, A96YX20
V/026/25Dún Laoghaire–RathdownLodged 14 Apr 2025
- Granted40 m away
Construction of a new bay window to the front, a two storey extension to the side, a single storey extension…
33, Myrtle Park, Dun Laoghaire, Co. Dublin
D06B/0495Dún Laoghaire–RathdownLodged 2 Jun 2006Extension
- Granted40 m away
Proposed dormer extension to rear at attic level — All associated site works required to facilitate the…
12, Beechwood Park, Dun Laoghaire, Co. Dublin, A96X4F8
D26B/0226/WEBDún Laoghaire–RathdownLodged 14 Apr 2026Extension
- Granted40 m away
Construction of a single storey porch and steps to front of existing house. Works will also include…
Lane End House, Glenageary Road Lower, Glenageary, Co. Dublin
D06B/0736Dún Laoghaire–RathdownLodged 11 Aug 2006Extension
- Granted40 m away
Demolition of existing veranda to rear and construction of single storey extension to rear and side of…
Lane End House, Glenageary Road Lower, Glenageary, Co. Dublin.
D06B/0352Dún Laoghaire–RathdownLodged 25 Apr 2006Extension
- Granted40 m away
Permission is sought for the conversion of the existing garage to a new playroom, including the replacement…
2, Holmston Avenue, Glenageary, Co. Dublin
D12B/0161Dún Laoghaire–RathdownLodged 11 May 2012Extension
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
A) Demolition of previously constructed single storey extensions to the rear, b) Construction of a new single…
8, Holmston Avenue, Glenageary, Co. Dublin, A96NX21
D24A/0808/WEBDún Laoghaire–RathdownLodged 7 Oct 2024
- InvalidExtension
A) Construction of a new single storey extension to the rear and conversion of part of the existing garage to…
37, Glenbrook Park, Rathfarnham, Dublin 14, D14 T670
SD24B/0422WSouth DublinLodged 23 Sept 2024
- InvalidExtension
A) Demolition of existing single storey extension to the rear and two storey (upper floor at half landing…
8, Saint Canice's Road, Dublin 11
WEB2127/24Dublin CityLodged 13 Sept 2024
- GrantedExtension
Demolition of existing two-storey extension to the rear (east) and one storey boiler room to the side…
34, Northumberland Avenue, Dun Laoghaire, Dublin, A96Y7H1
D23B/0521Dún Laoghaire–RathdownLodged 14 Nov 2023
- GrantedExtension
Demolition of existing single storey extension to side and rear; construction of a new two storey extension…
34, Ballytore Road, Rathfarnham, Dublin 14
SD13B/0112South DublinLodged 1 May 2013
- GrantedExtension
(a) Construction of a new single storey extension to the rear and conversion of the existing garage and…
57, Butterfield Park, Rathfarnham, Dublin 14, D14 Y5X6
SD24B/0146WSouth DublinLodged 9 Apr 2024
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