20, Deerpark Road, Mount Merrion, Blackrock, Co. Dublin
Retention of two rooflights, installation of two new rooflights, and replacement of front dormer windows.
D19B/0500 · Dun Laoghaire Rathdown County Council · Lodged 4 December 2019
- Reference
- D19B/0500
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 4 December 2019
Summary
AI-generatedThe application seeks retention for two rooflights on the eastern side of the roof. It also proposes installing two new rooflights on the western side and replacing two existing front eyebrow dormers with new dormer windows.
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
Permission is sought for the retention of two rooflights to the eastern side of the sloped roof of the existing house, the installation of two new rooflights to the western side of the sloped roof and the removal of the existing two front eyebrow dormer windows to be replaced with two new dormer windows.
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 | 32 m |
| 4 Wilson Crescent, Mount Merrion, Dublin | Nov 2025 | €1,210,000 | 45 m |
| 6 Wilson Crescent, Mount Merrion, Dublin | Jul 2025 | €980,000 | 84 m |
| Innisfallen, 26 Mather Rd South, Mount Merrion | Sept 2025 | €1,325,000 | 86 m |
| 19 Wilson Rd, Mount Merrion, Dublin | Mar 2026 | €1,116,111 | 116 m |
| 4 Deerpark Road, Mount Merrion, Co Dublin | Nov 2025 | €1,590,000 | 124 m |
| 8 Wilson Road, Mount Merrion, Co Dublin | Nov 2025 | €900,000 | 129 m |
| 44 Deerpark Rd, Mount Merrion, Dublin | Dec 2025 | €1,250,000 | 141 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 received4 December 2019
- Decision issued6 February 2020
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 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
- GrantedAt this site
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
- 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
- Refused30 m away
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
- Refused30 m away
The demolition of the existing house, 131.4 sq.m.s, and two existing sheds, 24.6 sq.m.s, the construction of…
Rossbeg, 24 Deerpark Road, Mount Merrion, Blackrock, Dublin, A94E0P4
D25A/0600/WEBDún Laoghaire–RathdownLodged 30 Jul 2025New dwelling
- Granted30 m away
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
- Invalid50 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 existing utility and garage and construction of single storey side extension. Alterations to…
4, Wilson Crescent, Mount Merrion, Blackrock, Co. Dublin
D04B/0426Dún Laoghaire–RathdownLodged 28 May 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 is sought for external alterations to existing house, including 2 No. new rooflights to existing…
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D07B/0531Dún Laoghaire–RathdownLodged 14 Jun 2007
- RefusedExtension
Permission is sought for the re-location of 2 existing roof lights and installation of 2 dormer style windows…
No. 6 Linn Bhuí , Old Rahoon Road , Galway
17236Galway CityLodged 17 Aug 2017
- GrantedAlterations
Permission for development is sought for the re-location of 2 existing roof lights and installation of 2…
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- GrantedExtension
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D22B/0258Dún Laoghaire–RathdownLodged 24 May 2022
- GrantedExtension
Permission is sought to remove the existing first floor bedroom velux rooflight to the front of the existing…
4, The Glen, Woodpark, Ballinteer, Dublin 16
D22B/0081Dún Laoghaire–RathdownLodged 18 Feb 2022
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