20, CEDARMOUNT ROAD, MOUNT MERRION, CO. DUBLIN
Demolition of a garage and construction of a two-storey side extension with a granny flat, rear extension, and attic conversion.
D04A/0930 · Dun Laoghaire Rathdown County Council · Lodged 17 August 2004
- Reference
- D04A/0930
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 August 2004
Summary
AI-generatedThe project involves the demolition of an existing garage to make way for a two-storey side extension incorporating a granny flat. It also includes a single-storey rear extension with rooflights, an attic conversion, and alterations to the front vehicular access and parking.
- 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
Demolition of existing garage, alterations/extensions to existing house consisting of 2 storey extension to side incorporating granny flat, single storey extension to rear (with 'velux' rooflights), attic conversion (incorporating 'velux rooflights to rear), alterations to existing vehicular access and off- street parking at front.
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 |
|---|---|---|---|
| Cherryview, 1a Glenabbey Rd, Mount Merrion | Mar 2025 | €1,250,000 | 85 m |
| 23 Glenabbey Road, Mount Merrion, Co Dublin | Nov 2025 | €1,410,000 | 96 m |
| 21 Cedarmount Rd, Mount Merrion, Dublin | Nov 2025 | €910,000 | 145 m |
| 52 Cedarmount Road, Mount Merrion, Co Dublin | Nov 2025 | €1,000,000 | 150 m |
| 27 Redesdale Rd, Mount Merrion, Dublin | May 2025 | €1,000,000 | 180 m |
| 18 Mount Anville, Goatstown, Dublin 14 | Jun 2026 | €1,350,000 | 203 m |
| 35 Cedarmount Rd, Mount Merrion, Blackrock | Mar 2026 | €880,000 | 203 m |
| 71 Trees Road, Mount Merrion, Co Dublin | Aug 2025 | €1,480,000 | 209 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 received17 August 2004
- Decision issued11 October 2004
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
Permission for development consisting of demolition of a single storey garage to the side of the existing…
18, Cedarmount Road, Mount Merrion, Co. Dublin
D13A/0220Dún Laoghaire–RathdownLodged 7 May 2013Extension
- GrantedAt this site
Outline planning permission for the demolition of a garage (11.93 sq.m) and utility room (3.15 sq.m) to the…
18, Cedarmount Road, Mount Merrion, Co. Dublin
D05A/0540Dún Laoghaire–RathdownLodged 29 Apr 2005New dwelling
- Refused30 m away
To erect a front bay window to sitting room, and tiled canopy. Extend ridge line to provide for an attic…
16, Cedar Mount Road, Mount Merrion, Co. Dublin
D08A/1071Dún Laoghaire–RathdownLodged 22 Sept 2008Extension
- Refused30 m away
To erect a front bay window to sitting room and tiled canopy. Extend ridge line to provide for an attic…
16, Cedarmount Road, Mount Merrion, Co. Dublin
D07B/0898Dún Laoghaire–RathdownLodged 30 Oct 2007Extension
- Granted30 m away
A) Demolition of the front porch & subsequent construction of a single-storey porch to the front of existing…
26, Cedarmount Road, Mount Merrion, Blackrock, Dublin, A94H2H0
D24A/0503/WEBDún Laoghaire–RathdownLodged 10 Jul 2024Extension
- Granted40 m away
Permission is sought for development including; the demolition of single-storey shed and part of a…
28 Cedarmount Road, Mount Merrion, Blackrock, Co. Dublin, A94F7X6
D21A/0034Dún Laoghaire–RathdownLodged 18 Jan 2021Extension
- Compliance submission50 m away
Compliance with Condition no. 2 of Reg. Ref. D22B/0343
Mount Merrion, No. 30 Cedarmount Road, Blackrock, Co Dublin, A94H6Y2
D22B/0343/C1Dún Laoghaire–RathdownLodged 16 Jan 2024Other
- Awaiting decision50 m away
Compliance with Condition no. 6 of Reg. Ref. D22B/0343
Mount Merrion, No. 30 Cedarmount Road, Blackrock, Co Dublin, A94H6Y2
D22B/0343/C2Dún Laoghaire–RathdownLodged 16 Jan 2024Other
Related developments
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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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D08A/0119Dún Laoghaire–RathdownLodged 6 Feb 2008
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D05A/0429Dún Laoghaire–RathdownLodged 6 Apr 2005
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D05A/1377Dún Laoghaire–RathdownLodged 3 Jan 2006
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