39 Greygates, Stillorgan Road, Mount Merrion, Co Dublin
Demolition of a rear extension to build a new single-storey rear extension and attic conversion with a dormer window.
D16B/0149 · Dun Laoghaire Rathdown County Council · Lodged 15 April 2016
- Reference
- D16B/0149
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 April 2016
Summary
AI-generatedThe works involve demolishing the existing single-storey rear extension and internal walls. A new single-storey rear extension, a front canopy, and an attic conversion with a rear dormer window and roof lights will be constructed.
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 for demolition of existing single storey rear extension and internal walls on both floors to accommodate the proposed layout. The addition of a canopy on the front elevation, a single storey extension to the rear, addition of a rear dormer window to the roof space and converting attic space. Addition of roof lights on the proposed new roof and existing main roof, minor alterations to fenestration on elevations and all ancillary 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 |
|---|---|---|---|
| 29 Sycamore Road, Mount Merrion, Co Dublin | Sept 2025 | €1,785,000 | 157 m |
| 4 Dualla Court, Stillorgan Rd, Stillorgan | Jan 2025 | €485,000 | 191 m |
| 30 Treesdale, Stillorgan Rd, Stillorgan | Oct 2025 | €985,000 | 214 m |
| 16a Woodlands Park, Blackrock, Dublin | Nov 2025 | €1,250,000 | 239 m |
| Apt 6, Fortwilliam, Mount Merrion Ave | Jun 2025 | €460,000 | 240 m |
| 1b Priory Drive, Stillorgan, Co Dublinnot full market price | May 2026 | €173,359 | 256 m |
| 117 The Rise, Mount Merrion, Dublin | Mar 2025 | €1,701,001 | 262 m |
| 3a The Willows, Priory, Stillorgan | May 2026 | €995,000 | 268 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 received15 April 2016
- Decision issued3 June 2016
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
Proposed construction of a single story extension to provide an accessible toilet and shower room, together…
38, Stillorgan Road, Blackrock, Dublin, A94A2W2
D26B/0099/WEBDún Laoghaire–RathdownLodged 19 Feb 2026Extension
- Granted40 m away
Construction of a two storey extension to the side/front and a single storey extension to the rear, with…
1, Trees Road Lower, Mount Merrion, Co. Dublin
D07B/0051Dún Laoghaire–RathdownLodged 22 Jan 2007Extension
- Granted40 m away
Permission for development consisting of ground floor extension to the side and the rear of the existing house
36 Greygates, Mount Merrrion, Blackrock, Co. Dublin
D14B/0005Dún Laoghaire–RathdownLodged 14 May 2014Extension
- Granted40 m away
Permission is sought for development comprising extensions at rear, ground floor level and first floor level,…
5, Trees Road, Mount Merrion, Blackrock, Co. Dublin
D15A/0488Dún Laoghaire–RathdownLodged 31 Jul 2015Extension
- Refused40 m away
Construction of a two storey extension to the side/ front and a single storey extension to the rear, with…
1, Trees Road, Mount Merrion, Co. Dublin
D06B/0752Dún Laoghaire–RathdownLodged 17 Aug 2006Extension
- Granted40 m away
Permission for construction of two storey extension to the side/rear; a single storey extension to the rear…
3, Trees Road, Mount Merrion, Co. Dublin
D13A/0626Dún Laoghaire–RathdownLodged 26 Nov 2013Extension
- Refused40 m away
Permission for retention of sash windows to front elevation
3 Trees Road, Mount Merrion, Co Dublin
D14B/0342Dún Laoghaire–RathdownLodged 13 Oct 2014Retention
- Granted40 m away
Demolition of existing single storey extension to rear, construction of new single storey extension to rear,…
5, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94XP97
D23B/0349Dún Laoghaire–RathdownLodged 25 Jul 2023Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission for the demolition of existing rear extension; construction of new single and part two storey…
24 Maretimo Gardens East, Blackrock, Co Dublin A94 V6D7
D17B/0527Dún Laoghaire–RathdownLodged 23 Nov 2017
- GrantedExtension
PERMISSION for the demolition of the existing single storey extension at the rear, the construction of a new…
67 Dollymount Avenue, Clontarf, Dublin 3 , D03HR64
3065/25Dublin CityLodged 17 Feb 2025
- InvalidExtension
Permission for demolition of single storey structure to rear, construction of a single storey rear extension…
110A, Booterstown Avenue, Booterstown, Blackrock, Dublin, A94W6Y3
D24A/0264Dún Laoghaire–RathdownLodged 22 Apr 2024
- Awaiting decisionExtension
Permission for demolition of an existing single storey rear extension, alterations to the existing elevations…
Ahamilla 34 , Bishopstown Road , Bishopstown
2342016Cork CityLodged 23 May 2023
- GrantedExtension
Permission for the demolition of existing single storey extension to the rear and the provision of a single…
65, Weirview Drive, Stillorgan, Co Dublin
D13A/0024Dún Laoghaire–RathdownLodged 23 Jan 2013
- Awaiting decisionExtension
Permission to demolish existing single storey extension at rear of existing dwelling, increase height of…
The Bungalow , Coolroe , Ballincollig
2240947Cork CityLodged 16 Mar 2022
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