3, Clonard Road, Dundrum, Dublin 16, D16W525
Retention of a garden room and permission for a home office extension at 3 Clonard Road.
D26B/0314/WEB · Dun Laoghaire Rathdown County Council · Lodged 16 May 2026
- Reference
- D26B/0314/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 16 May 2026
Summary
AI-generatedThis application seeks retention permission for a 26.4 sq m single-storey garden room and WC to the rear. It also requests permission to build a 7.6 sq m home office extension to the side of this garden room and alter its doors, windows, and rooflights.
- Floor area
- 34 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
- Retention of a single storey garden room and wc constructed to the rear of the existing dwelling (circa. 26.4m2)
- Permission for the extension (circa. 7.6m2) to the dwelling side (north) of garden room to provide a home office
- Permission to make alterations to doors, windows & rooflights of garden room, together with all ancillary 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 |
|---|---|---|---|
| 8 Clonard Lawn, Dundrum, Dublin 16 | Jan 2026 | €987,000 | 144 m |
| 6 Rathdown Terrace, Sandyford Rd, Dundrum Dublin 16not full market price | Dec 2025 | €155,555 | 163 m |
| 2 Ballawley Lodge, Sandyford Road, Dundrumprice excludes VAT | Jun 2026 | €823,789 | 170 m |
| 1 Rathdown Grove, Sandyford Rd, Dundrum Dublin 14 | Mar 2026 | €575,000 | 179 m |
| 3 Rathdown Grove, Sandyford Rd, Sandyford Dublin 16 | Apr 2025 | €400,000 | 185 m |
| 7 Ballawley Lodge, Sandyford Road, Dublin 16price excludes VAT | Jun 2026 | €991,189 | 201 m |
| 6 Ballawley Lodge, Sandyford Road, Dublin 16price excludes VAT | Jul 2026 | €1,022,026 | 210 m |
| 17 Rowans Rd, Wedgewood, Sandyford Dublin 16 | Jan 2026 | €665,000 | 216 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 received16 May 2026
- Decision due22 July 2026
- Decision issued8 July 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted60 m away
Permission & retention permission as follows: Permission sought for a single storey porch extension to the…
26, Clonard Road, Sandyford, Dublin 16, D16 ED36
D22B/0141Dún Laoghaire–RathdownLodged 22 Mar 2022Retention
- Granted60 m away
Permission is sought for a single storey porch extension to the front (area 2.95 sq.m) of the existing…
12, Clonard Road, Sandyford, Dublin 14.
D09B/0387Dún Laoghaire–RathdownLodged 21 Sept 2009Extension
- Granted70 m away
To retain alterations to the approved conference room and accomodation block (Reg Ref. D00A/0508 & D01A/1173)…
The Irish Management Institute, Sandyford Road, Dublin 16
D05A/0944Dún Laoghaire–RathdownLodged 1 Feb 2006Retention
- Granted70 m away
Garage conversion with new pitched roof to study/bedroom, utility and bathroom with new single storey porch &…
10, Clonard Road, Dundrum, Dublin 16, D16YE33
D23B/0534Dún Laoghaire–RathdownLodged 20 Nov 2023Extension
- Invalid80 m away
Retention of a stairwell light/window at the southwest elevation of the two storey student building at the…
The Irish Management Institute Headquarters, Sandyford Road, Dublin 16.
D04A/0173Dún Laoghaire–RathdownLodged 19 Feb 2004Retention
- Granted80 m away
Permission sought for the provision of a new fire-escape door and external fire-escape stairway from first…
The Irish Management Institute, Sandyford Road, Dublin 16
D07A/0412Dún Laoghaire–RathdownLodged 28 Mar 2007Alterations
- Granted80 m away
Conversion of attic to storage and a bathroom including a rear dormer window, velux rooflights to the front…
34, Clonard Road, Dundrum, Dublin 16, D16PY67
D24B/0376/WEBDún Laoghaire–RathdownLodged 23 Aug 2024Extension
- Granted100 m away
Stairwell light/window at the southwest elevation of the two - storey student building
Irish Management Institute Headquarters, Sandyford Road Dublin 16.
D04A/0418Dún Laoghaire–RathdownLodged 16 Apr 2004Retention
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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