12, Belmont Lawn, Galloping Green, Blackrock, Co. Dublin, A94 FX36
Front and rear extensions to an existing house.
D15B/0440 · Dun Laoghaire Rathdown County Council · Lodged 1 December 2015
- Reference
- D15B/0440
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 1 December 2015
Summary
AI-generatedThe application seeks permission for a small 3.54 sq.m extension to the front entrance hall and a 25.55 sq.m single-storey extension to the rear of the property.
- Storey
- 1
- Floor area
- 29 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
Permission for a 3.54sq. M extension to the entrance hall at the front (contained under the original roof overhang) and a 25.55sq. M single storey extension to the rear with 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.
Built — construction complete
A commencement notice records works starting on 1 June 2016.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Apt 294 Block D, Beechwood Court, Stillorgan | Jun 2026 | €605,000 | 147 m |
| Apt 302 Block K, Beechwood Court, Stillorgan | Mar 2026 | €480,000 | 147 m |
| 308 Beechwood Court, Stillorgan, Co Dublin | Jun 2025 | €383,333 | 152 m |
| 307 Beechwood Court, Stillorgan, Dublin 18 | Jun 2025 | €383,333 | 152 m |
| 29 Belmont Lawn, Stillorgan Rd, Blackrock | Dec 2025 | €1,132,000 | 152 m |
| 54 Beechwood Court, Stillorgan, Dublin 18 | Oct 2025 | €470,000 | 176 m |
| 260 Beechwood Court, Stillorgan, Dublin | Feb 2025 | €451,000 | 177 m |
| 265 Beechwood Court, Stillorgan, Dublin | Jun 2026 | €485,000 | 177 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 received1 December 2015
- Decision issued28 January 2016
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Permission is sought for construction of a new single storey extension (19.5 sq.m) and two storey extension…
16, Belmont Lawn, Blackrock, Co. Dublin
D10B/0321Dún Laoghaire–RathdownLodged 16 Jul 2010Extension
- Granted50 m away
(1) The demolition of the existing conservatory and lean-to extension to the rear of the existing two storey…
18, Belmont Lawn, Blackrock, Co.Dublin
D08B/0123Dún Laoghaire–RathdownLodged 20 Feb 2008Extension
- Granted60 m away
3 no. temporary pre-fabricated structures consisting of 1 no. 160 sq.m structure for the purposes of…
Ballyowen Meadows School, Beechpark, Stillorgan, Co. Dublin.
D06A/1203Dún Laoghaire–RathdownLodged 18 Aug 2006Commercial
- Awaiting decision60 m away
Demolition of part of the existing rear ground-floor extension — A part single storey, part two-storey…
7, Belmont Lawn, Stillorgan, Co. Dublin, A94E339
D26B/0355/WEBDún Laoghaire–RathdownLodged 17 Jun 2026Extension
- Granted60 m away
A new School for Autism. This new school will consist of the upgrading and extending of two existing school…
Beechpark, Convent Grounds,, Stillorgan Road.
D03A/0379Dún Laoghaire–RathdownLodged 30 Sept 2003Commercial
- Refused70 m away
Planning permission is sought for amendment to previously approved Planning Application Reg. Ref.…
6, Belmont Lawn, Galloping Green, Blackrock, Co. Dublin.
D09B/0083Dún Laoghaire–RathdownLodged 25 Feb 2009Alterations
- Granted70 m away
Two storey extension with hipped roof to rear and sides of existing detached house
6, Belmont Lawn, Galloping Green, Blackrock, Co. Dublin
D08B/0400Dún Laoghaire–RathdownLodged 12 Sept 2008Extension
- Granted70 m away
Permission is sought for retention of existing single storey shed to side
6, Belmont Lawn, Galloping Green, Stillorgan, Dublin 18
D12B/0207Dún Laoghaire–RathdownLodged 22 Jun 2012Retention
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 new rear open plan single storey extension, new two storey side extension with covered side…
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D19A/0231Dún Laoghaire–RathdownLodged 5 Apr 2019
- GrantedExtension
Permission for the construction of a new one storey extension to rear and side of existing house and…
28 Richmond Estate , Ballintemple , Cork
2240812Cork CityLodged 19 Jan 2022
- GrantedExtension
Erection of 24.5sq.m single storey extension to the rear with 1 rooflight; erection of 14sq.m first floor…
5, Muckross Park, Dublin 12
SD21B/0354South DublinLodged 22 Jun 2021
- GrantedExtension
Permission for extensions and alterations. Comprising an 8m2 single storey extension to front and replacement…
33, Kilteragh Road, Cabinteely, Dublin 18
D20A/0774Dún Laoghaire–RathdownLodged 23 Oct 2020
- GrantedExtension
Permission for extension to the entrance hall (4.7 sqm); construction of a pitched roof over the existing…
81 Clonkeen Drive, Foxrock, Dublin 18
D15B/0285Dún Laoghaire–RathdownLodged 13 Jul 2015
- Awaiting decisionExtension
Permission for the construction of new single storey front / side and rear extensions. Modifications to front…
9 Clonmore Ballyviniter Mallow Co. Cork, P51D2NK
24/5787corkLodged 20 Sept 2024
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