Dunmore, 133, Mount Merrion Avenue, Blackrock, Co. Dublin
Installation of a new pitched roof over an existing flat roof on a first-floor bedroom.
D10B/0049 · Dun Laoghaire Rathdown County Council · Lodged 8 February 2010
- Reference
- D10B/0049
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 8 February 2010
Summary
AI-generatedPlanning permission is sought for the installation of a new pitched roof over an existing flat roof. The works will affect the first-floor bedroom to the east of the house and will include a parapet along the boundary line.
- 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
Permission is sought for installation of new pitched roof over existing flat roof over first floor bedroom to east of house, to include parapet along boundary line.
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 |
|---|---|---|---|
| 87 Merrion Park, Hill Ave South, Blackrock | Dec 2025 | €840,000 | 61 m |
| 95 Merrion Park, Blackrock, Co. Dublin | Sept 2025 | €1,120,000 | 66 m |
| 79 Merrion Park, Blackrock, Co Dublin | Nov 2025 | €1,330,000 | 88 m |
| 78 Merrion Park, Booterstown, Blackrock | Feb 2025 | €920,000 | 100 m |
| 26 Ashurst, Mount Merrion Ave, Blackrock | Aug 2025 | €510,500 | 105 m |
| 28 Merrion Hall, Mount Merrion Ave, Blackrock | Feb 2025 | €600,000 | 154 m |
| Apt 6, Fortwilliam, Mount Merrion Ave | Jun 2025 | €460,000 | 159 m |
| 57 Merrion Park, Blackrock, Dublin | Apr 2025 | €760,000 | 178 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 received8 February 2010
- Decision issued29 March 2010
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 at this site. The development will consist of alterations to previously approved…
The Rectory, 131 Mount Merrion Avenue, Blackrock, Co Dublin, A94 W2P6
D22B/0345Dún Laoghaire–RathdownLodged 25 Jul 2022Alterations
- GrantedAt this site
Permission for development at this site. The development will consist of: demolition of single storey…
The Rectory, 131 Mount Merrion Avenue, Blackrock, Co. Dublin A94 W2P6
D22A/0288Dún Laoghaire–RathdownLodged 25 Apr 2022Extension
- GrantedAt this site
Permission for development. The development will consist of: Demolition of existing slate roof, flat roof to…
The Rectory, 131 Mount Merrion Avenue, Blackrock, Co. Dublin, A94 W2P6
D22B/0213Dún Laoghaire–RathdownLodged 25 Apr 2022Extension
- GrantedAt this site
Permission sought for the alteration of an existing 4 bed detached dwelling to a 5 bed detached dwelling…
Merrion House, Mount Merrion Avenue, Blackrock, Co Dublin
D21A/0116Dún Laoghaire–RathdownLodged 12 Feb 2021Alterations
- GrantedAt this site
The covering-in of existing roof balcony for use as a store
Merrion House, Mount Merrion Avenue, Blackrock, Co. Dublin
D04B/0353Dún Laoghaire–RathdownLodged 19 Jul 2004Extension
- Refused70 m away
Demolition of the existing 74 square metre single storey house and the construction of 2, two storey, two…
North side of the entrance to the Ashurst Apartment Complex, Mount Merrion Avenue, Blacrock, Co.
D02A/0190Dún Laoghaire–RathdownLodged 8 Mar 2002New dwelling
- Granted70 m away
Demolition of existing 74 m2 single storey house and the construction of a new, two storey, three bedroom…
Gate House, Ashurst, Mount Merrion Avenue, Blackrock, Co. Dublin
D03A/0094Dún Laoghaire–RathdownLodged 9 Jun 2003New dwelling
- Granted70 m away
Amendments to approved Planning Permission Ref. D03A/0094 to include for the increase of single storey return…
Gate Lodge, Ashurst, Mount Merrion Avenue, Blackrock, Co. Dublin
D04A/0434Dún Laoghaire–RathdownLodged 21 Apr 2004Alterations
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 to replace existing single storey flat roof with new pitched roof to side
116, Churchtown Road Lower, Churchtown, Dublin 14
D12B/0079Dún Laoghaire–RathdownLodged 7 Mar 2012
- GrantedExtension
Permission for replacement of existing flat roof with a tiled pitched roof over existing single storey area…
58 Ballinclea Heights, Killiney, Co Dublin
D15B/0470Dún Laoghaire–RathdownLodged 18 Dec 2015
- GrantedAlterations
Permission for provision of a new pitched roof to replace the existing flat roof to the single storey front…
53, Watson Drive, Killiney, Co. Dublin
D13B/0399Dún Laoghaire–RathdownLodged 16 Dec 2013
- GrantedExtension
Permission is sought for single-storey extension to side, porch extension and pitched roof over existing flat…
21, Callary Road, Mount Merrion, Co. Dublin
D12B/0036Dún Laoghaire–RathdownLodged 7 Feb 2012
- GrantedAlterations
Permission is sought for new pitched roof to replace existing flat roof to existing dwelling, with 3 No. new…
36, Shanganagh Vale, Loughlinstown, Co. Dublin
D11B/0203Dún Laoghaire–RathdownLodged 10 Jun 2011
- GrantedExtension
Permission is sought for a first-floor flat roof extension to side of existing house to provide additional…
42, Rose Park, Dun Laoghaire, Co Dublin, A96R234
D21B/0120Dún Laoghaire–RathdownLodged 16 Mar 2021
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.