12, Deerpark Road, Mount Merrion, Co. Dublin
Alterations to a previously approved house design with no change to height.
D05A/0570 · Dun Laoghaire Rathdown County Council · Lodged 6 May 2005
- Reference
- D05A/0570
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 6 May 2005
Summary
AI-generatedThe application seeks permission for alterations to a previously approved dwelling under reference D04A/0289. The changes include a reduction in floor area and modifications to the elevations and internal layouts, with no changes to the overall height.
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
Alterations to previously approved dwelling (reg. Ref. D04a/0289), including reduction in area and alterations to elevations and internal layouts (no alterations to height).
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 |
|---|---|---|---|
| Innisfallen, 26 Mather Rd South, Mount Merrion | Sept 2025 | €1,325,000 | 45 m |
| 4 Deerpark Road, Mount Merrion, Co Dublin | Nov 2025 | €1,590,000 | 59 m |
| 4 Wilson Crescent, Mount Merrion, Dublin | Nov 2025 | €1,210,000 | 95 m |
| 24 Deerpark Road, Mount Merrion, Co Dublin | Jun 2025 | €1,270,000 | 97 m |
| 6 Wilson Crescent, Mount Merrion, Dublin | Jul 2025 | €980,000 | 127 m |
| 8 Wilson Road, Mount Merrion, Co Dublin | Nov 2025 | €900,000 | 161 m |
| 19 Wilson Rd, Mount Merrion, Dublin | Mar 2026 | €1,116,111 | 177 m |
| Althafoyle, 2 Ardilea Downs, Mount Anville Road | Apr 2026 | €1,850,000 | 192 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 received6 May 2005
- Decision issued29 June 2005
- Appeal submitted18 July 2005
- Appeal decided22 November 2005
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
Demolition of extensions only at side of existing house, which will be retained, and for construction in side…
12, Deerpark Road, Mount Merrion, Co. Dublin
D04A/0289Dún Laoghaire–RathdownLodged 29 Jul 2004New dwelling
- GrantedAt this site
Permission sought for a new entrance porch, single storey side extension of kitchen/ dining area, internal…
Benrookey, 12a, Deerpark Road, Mount Merrion, Co. Dublin
D07B/0008Dún Laoghaire–RathdownLodged 5 Jan 2007Extension
- GrantedAt this site
Retention of alterations to roof of previously approved dwelling (Planning Register Reference Numbers:…
12, Deerpark Road, Mount Merrion, Co. Dublin
D07A/1290Dún Laoghaire–RathdownLodged 7 Sept 2007Retention
- GrantedAt this site
For 2 no. additional roof lights and 1 no. additional window in the approved rear extension at 10 Deerpark…
10, Deerpark Road, Mount Merrion, Co. Dublin
D04B/0732Dún Laoghaire–RathdownLodged 7 Oct 2004Retention
- Granted30 m away
Planning permission for development which will consist of a single storey porch extension to the front (area…
8, Deerpark Road, Mount Merrion, Co. Dublin
D10B/0162Dún Laoghaire–RathdownLodged 12 Apr 2010Extension
- Granted30 m away
Permission for modifications to a dormer style semi-detached bungalow by way of: A. The alteration and…
8 Deerpark Road, Mount Merrion, Co Dublin
D16B/0315Dún Laoghaire–RathdownLodged 19 Jul 2016Extension
- Granted50 m away
Demolition of the existing garden shed, and replacing it with a new garden shed and hobby room at the rear of…
18 Deerpark Road, Mount Merrion, Co. Dublin.
D02B/0048Dún Laoghaire–RathdownLodged 4 Feb 2002Extension
- Granted60 m away
Demolition of existing detached garage structure and construction of a 2 storey split level extension to rear…
24, Mather Road South, Mount Merrion, Co. Dublin.
D04B/0314Dún Laoghaire–RathdownLodged 26 Apr 2004Extension
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 development consisting of changes to previously approved dwelling (Reg Ref D12A/0362)…
Rosehill House, Carysfort Avenue, Blackrock, Co. Dublin
D13A/0380Dún Laoghaire–RathdownLodged 25 Jul 2013
- Awaiting decisionRetention
Development consisting of alterations made to a previously permitted dwelling (original planning ref. no.…
Knockavelish , Dunmore East , Co. Waterford
2460453WaterfordLodged 6 Aug 2024
- GrantedAlterations
Alterations to a previously permitted development (Reg. Ref. SD04A/0121) including modifications to the…
89, Willbrook Estate, Rathfarnham, Dublin 16.
SD08B/0057South DublinLodged 1 Feb 2008
- GrantedAlterations
Permission for revisions to previously approved dwelling (Reg Ref no. D09A/0275) to include — Omission of…
57 Mapas Road, Dalkey, Co Dublin
D18A/1044Dún Laoghaire–RathdownLodged 11 Jan 2019
- GrantedRetention
Alterations to floor plans, elevations, site layout and all associated site works of previously approved…
2A, Mill Road, Saggart Village, Co. Dublin
SD18A/0073South DublinLodged 12 Mar 2018
- GrantedExtension
Revised elevation and single storey extension to rear to previously approved extension (Reg. Ref. D04B/0381)
49, Kingston Grove, Ballinteer, Dublin 16.
D05B/0263Dún Laoghaire–RathdownLodged 15 Apr 2005
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