Rossbeg, 24 Deerpark Road, Mount Merrion, Blackrock, Dublin, A94E0P4
Demolition of an existing house and sheds to build a new two-to-three storey house.
D25A/0600/WEB · Dun Laoghaire Rathdown County Council · Lodged 30 July 2025
- Reference
- D25A/0600/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 30 July 2025
Summary
AI-generatedThe project involves the demolition of an existing 131.4 sq.m. house and two sheds. A new 372 sq.m. house will be constructed, which will be two storeys at the front and three storeys at the rear, along with alterations to the vehicular entrance and a new pedestrian entrance.
- Residential unit
- 1
- Storeys
- 3
- Floor area
- 372 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
The demolition of the existing house, 131.4 sq. M. S, and two existing sheds, 24.6 sq. M. S, the construction of a new house, 372 sq. M. S, two storied to the front and three storied to the rear, alterations to the existing hardstanding, alterations to the existing vehicular entrance and the formation of a separate pedestrian entrance in the front boundary wall, all works to include all associated site 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 |
|---|---|---|---|
| 24 Deerpark Road, Mount Merrion, Co Dublin | Jun 2025 | €1,270,000 | 9 m |
| 4 Wilson Crescent, Mount Merrion, Dublin | Nov 2025 | €1,210,000 | 41 m |
| 6 Wilson Crescent, Mount Merrion, Dublin | Jul 2025 | €980,000 | 76 m |
| 19 Wilson Rd, Mount Merrion, Dublin | Mar 2026 | €1,116,111 | 89 m |
| 44 Deerpark Rd, Mount Merrion, Dublin | Dec 2025 | €1,250,000 | 112 m |
| Innisfallen, 26 Mather Rd South, Mount Merrion | Sept 2025 | €1,325,000 | 113 m |
| 8 Wilson Road, Mount Merrion, Co Dublin | Nov 2025 | €900,000 | 123 m |
| 4 Deerpark Road, Mount Merrion, Co Dublin | Nov 2025 | €1,590,000 | 154 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 received30 July 2025
- Decision due23 September 2025
- Decision issued19 September 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Alterations and extensions to the existing house to include alterations to the front elevation, alterations…
24 Deerpark Road, Mount Merrion, Co. Dublin, A94E0P4
D25A/0754/WEBDún Laoghaire–RathdownLodged 5 Oct 2025Extension
- GrantedAt this site
Alterations and extensions to the existing single storey, three bedroom detached dwelling that will include:…
Rossbeg, 24 Deerpark Road, Mount Merrion, Co Dublin, A94E0P4
D26A/0228/WEBDún Laoghaire–RathdownLodged 24 Mar 2026Extension
- GrantedAt this site
For the demolition of the existing side garage and removal of existing pitched roof and the construction of a…
22, Deerpark Road, Mount Merrion, Co. Dublin
D05A/1451Dún Laoghaire–RathdownLodged 11 Nov 2005Extension
- Granted30 m away
Permission is sought for the retention of two rooflights to the Eastern side of the sloped roof of the…
20, Deerpark Road, Mount Merrion, Blackrock, Co. Dublin
D19B/0500Dún Laoghaire–RathdownLodged 4 Dec 2019Alterations
- Granted30 m away
Demolition of two garden sheds, one with asbestos roof (21.25 sq.m) and the existing flat roof kitchen; (area…
20, Deerpark, Mount Merrion, Co. Dublin.
D05A/1315Dún Laoghaire–RathdownLodged 11 Oct 2005Extension
- Granted40 m away
For a single storey extension (65 sq.m.) to the rear and side of an existing dwelling (165 sq.m.) with minor…
30, Deerpark Road, Mount Merrion, Co. Dublin
D06B/0957Dún Laoghaire–RathdownLodged 27 Oct 2006Extension
- Invalid40 m away
Two-storey dwelling with balconies and associated site works at plot no. 4
4, Dalkey Sound, Green Road, Dalkey, Co. Dublin
D04A/0426Dún Laoghaire–RathdownLodged 19 Apr 2004New dwelling
- 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
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedExtension
Alterations and extensions to the existing house to include alterations to the front elevation, alterations…
24 Deerpark Road, Mount Merrion, Co. Dublin, A94E0P4
D25A/0754/WEBDún Laoghaire–RathdownLodged 5 Oct 2025
- Exempt — no permission neededNew dwelling
Demolition of existing single storey extensions to side (37.14 sq.m), and rear (15.57 sq.m); construction of…
71 Fairways,, Rathfarnham,, Dublin 14 D14 WK20
CE23/0032South DublinLodged 22 Dec 2023
- GrantedNew dwelling
Demolition of existing sheds to side and rear of the existing two-storey house, the relocation of the…
15, Kiltalown Avenue, Jobstown, Dublin 24
SD06A/0401South DublinLodged 22 May 2006
- WithdrawnNew dwelling
The demolition of existing single storey garage extension & shed (circa 48m2 gross area), and the erection of…
10a, Site at at Rear of Corradua, Robin Villas, Dublin 20, D20 FC62
SD23A/0284South DublinLodged 27 Oct 2023
- GrantedNew dwelling
Demolition of the existing two storey extension to the side and single storey family flat to the rear of the…
106, Templeville Road, Templeogue, Dublin 6W
SD20A/0138South DublinLodged 9 Jun 2020
- GrantedNew dwelling
Permission is sought for works consisting of Demolition of existing house and extensions. Construction of new…
2, Roebuck Avenue, Mount Merrion, Blackrock, Co. Dublin
D18A/0848Dún Laoghaire–RathdownLodged 4 Sept 2018
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