48, Acorn Road, Dundrum, Dublin 16, D16PT98
Two-storey side extension, single-storey front and rear extensions, and an attic conversion in Dundrum.
D25B/0630/WEB · Dun Laoghaire Rathdown County Council · Lodged 11 November 2025
- Reference
- D25B/0630/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 11 November 2025
Summary
AI-generatedThis project includes a single-storey front extension, a garage conversion, a two-storey side extension, and a single-storey rear extension following the demolition of an existing rear extension. It also features an attic conversion with dormer windows.
- Storeys
- 2
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
Single-storey flat roof front extension with two rooflights, including conversion of the garage to home office and new covered side access; a two-storey side extension; attic conversion for storage with three rooflights to the front, two dormer windows and one rooflight to the rear; single-storey flat roof rear extension; and demolition of the existing single-storey rear extension.
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 |
|---|---|---|---|
| 4 Willow Rd, Wyckham Park, Dundrum Dublin 16 | Feb 2025 | €600,000 | 53 m |
| 32 Acorn Rd, Dundrum, Dublin 16 | Nov 2025 | €1,010,000 | 70 m |
| 9 Acorn Rd, Dundrum, Dublin 16 | Apr 2025 | €700,000 | 92 m |
| 68 Acorn Rd, Dundrum, Dublin 16 | May 2026 | €826,000 | 97 m |
| 9 Acorn Dr, Wyckham Park, Dundrum Dublin 16 | Sept 2025 | €720,000 | 104 m |
| 18 Willow Rd Wyckham Park, Dundrum Dublin 16, Dublin | Mar 2025 | €977,000 | 111 m |
| 22 Willow Rd, Dundrum, Dublin | Sept 2025 | €225,000 | 130 m |
| 51 Ludford Dr, Ballinteer, Dublin 16 | Jan 2025 | €605,000 | 153 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 received11 November 2025
- Decision due30 June 2026
- Decision issued26 June 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Withdrawn30 m away
Single storey and part two storey extension to rear, first floor extension over existing garage at side,…
54, Acorn Road, Dundrum, Dublin, D16N243
D25B/0228/WEBDún Laoghaire–RathdownLodged 28 Apr 2025Extension
- Granted30 m away
Single storey and part two storey extension to rear, first floor extension over existing garage at side,…
54, Acorn Road, Dundrum, Dublin 16, D16N243
D25B/0229/WEBDún Laoghaire–RathdownLodged 28 Apr 2025Extension
- Granted30 m away
Permission is sought for single storey and part two storey extension to rear, first floor extension over…
54, Acorn Road, Dundrum, Dublin 16
D18B/0458Dún Laoghaire–RathdownLodged 11 Apr 2019Extension
- Withdrawn40 m away
Permission for development consisting of a first floor extension to side of house above the existing garage,…
40, Acorn Road, Wyckham, Dundrum, Dublin 16, D16AV20
D21B/0381Dún Laoghaire–RathdownLodged 22 Jul 2021Extension
- Refused40 m away
Construct a family room, kitchen, utility room and toilet extension to rear and side at ground floor level…
38, Acorn Road, Dundrum, Dublin 16
D08B/0656Dún Laoghaire–RathdownLodged 2 Sept 2008Extension
- Invalid40 m away
Planning permission sought for development which will consist of single storey porch to front, single storey…
38, Acorn Road, Dundrum, Dublin 16
D09B/0166Dún Laoghaire–RathdownLodged 22 Apr 2009Extension
- Refused40 m away
Permission is sought to construct a sunroom, kitchen, utility room, toilet and playroom extension to the rear…
38, Acorn Road, Dundrum, Dublin 14
D08B/0330Dún Laoghaire–RathdownLodged 1 May 2008Extension
- Granted40 m away
Permission is sought for roof canopy to front elevation, two storey extension to side elevation, conversion…
38, Acorn Road, Dundrum, Dublin 16
D09B/0253Dún Laoghaire–RathdownLodged 16 Jun 2009Extension
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
Part single, part two-storey flat-roof rear extension; first-floor side extension; garage conversion to…
27, Nutgrove Park, Clonskeagh, Dublin 14, D14P895
D26B/0082/WEBDún Laoghaire–RathdownLodged 11 Feb 2026
- GrantedExtension
Part two-storey, part single-storey flat-roof extension to the rear; first-floor extension to the side and…
60 Ardpatrick Road, Navan Road, Dublin 7, D07 F7X4
WEB5488/25Dublin CityLodged 22 Oct 2025
- GrantedExtension
Single-storey flat roof extension to the side and rear, including conversion of the existing garage to a home…
24, Nephin Road, Castleknock, Dublin 7, D07X3H7
WEB1662/26Dublin CityLodged 20 Mar 2026
- InvalidExtension
First-floor pitched-roof extension to the front and side; conversion of existing garage to a home office; and…
29, Ballinteer Drive, Ballinteer, Dublin 16, D16AW66
D25B/0521/WEBDún Laoghaire–RathdownLodged 20 Sept 2025
- GrantedExtension
Two-storey front and side extension with a gable at first-floor level, roof light over the ground floor, and…
36, Woodlands Park, Glenageary, Co. Dublin, A96H7X2
D24A/1004/WEBDún Laoghaire–RathdownLodged 18 Dec 2024
- GrantedExtension
New front porch extension; attic conversion to provide two bedrooms with two dormers and one Velux to the…
211 Árd Easmuinn , Dundalk , Co. Louth
2560363LouthLodged 12 Jun 2025
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