40, Grove Avenue, Blackrock, Dublin
First-floor extension over an existing garage and conversion of the garage into a study.
D07B/0944 · Dun Laoghaire Rathdown County Council · Lodged 26 November 2007
- Reference
- D07B/0944
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 26 November 2007
Summary
AI-generatedThe development consists of a 12.5 square metre extension above the existing garage of a two-storey dwelling, alongside the conversion of the garage into a study.
- Storeys
- 2
- Floor area
- 13 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
Extension to 2 storey dwelling consisting of new 12.5sq. M floor area above existing garage and conversion of garage into study.
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 |
|---|---|---|---|
| Carbery, 39 Grove Ave, Blackrock | Aug 2025 | €1,596,000 | 8 m |
| 44 Grove Ave, Blackrock, Dublin | Jun 2025 | €1,160,000 | 44 m |
| 3 Cedar Sq, Grove Ave, Blackrock | May 2026 | €635,000 | 52 m |
| 30 Linden Grove, Blackrock, Dublin | May 2026 | €1,173,500 | 61 m |
| Dromore, Grove Ave, Blackrock | Mar 2026 | €1,295,250 | 97 m |
| 6 Linden Place, Grove Ave, Blackrock | Apr 2025 | €950,000 | 104 m |
| Apt 10 House 1, Linden Court, Grove Avenue | May 2026 | €405,000 | 116 m |
| Apt 8 House 3, Linden Court, Grove Avenue | Nov 2025 | €525,000 | 129 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 received26 November 2007
- Decision issued29 January 2008
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 sought for single storey extension and canopy at front incorporating a garage conversion at side…
40, Grove Avenue, Blackrock, Co. Dublin
D10B/0050Dún Laoghaire–RathdownLodged 9 Feb 2010Extension
- GrantedAt this site
Construction of a 2 sq.m single storey extension to the front (West) side, the conversion of a garage to…
41, Grove Avenue, Blackrock, Co. Dublin
D08B/0386Dún Laoghaire–RathdownLodged 22 May 2008Extension
- Granted40 m away
Construction of a single storey front extension with lean to roof, a first-floor side extension with a hipped…
20, Linden Grove, Blackrock, Dublin, A94EV24
D24B/0067Dún Laoghaire–RathdownLodged 21 Feb 2024Extension
- Granted40 m away
Permission for development. The development will consist of the demolition of the existing single storey…
18, Linden Grove, Stillorgan, Co. Dublin, A94 R230
D17A/0903Dún Laoghaire–RathdownLodged 11 Oct 2017Extension
- Exempt — no permission needed50 m away
We are getting external insulation wrapping the whole house. We are going to have brick slips on the lower…
22, Linden Grove, Blackrock, Dublin, A94AW28
REF6224Dún Laoghaire–RathdownLodged 17 Jun 2024Alterations
- Granted50 m away
The development will consist of: the increase in width of the existing vehicular entrance to 3.5m; the…
44, Grove Avenue, Blackrock, Dublin, A94E300
D25A/0604/WEBDún Laoghaire–RathdownLodged 31 Jul 2025Extension
- Granted50 m away
The proposed development will consist of — Ground floor single storey extension to the rear of the existing…
24 Linden Grove, Blackrock, Dublin, A94FD36
D25B/0080/WEBDún Laoghaire–RathdownLodged 14 Feb 2025Extension
- Granted50 m away
Provision of 18 apartments of one and two bedrooms in one building varying from two storey to three storey in…
Lands formerly part of Linden Convalescent Home, Grove Avenue, Blackrock, Co. Dublin
D02A/1132Dún Laoghaire–RathdownLodged 7 Feb 2003Apartments
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
Conversion of existing garage into a study, kitchen extension to front with an additional 12.5sq.m new…
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SD15B/0162South DublinLodged 13 May 2015
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SD20B/0073South DublinLodged 4 Mar 2020
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086355corkLodged 28 Apr 2008
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Construction of a single storey extension to front of existing house and conversion of existing garage to…
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D09B/0052Dún Laoghaire–RathdownLodged 9 Feb 2009
- RefusedExtension
Two storey extension to existing dwelling comprising study and lounge on ground floor and two no. bedrooms on…
10 Palmers Park, Palmerstown Manor, Palmerstown, Dublin 20.
S02B/0061South DublinLodged 12 Feb 2002
- GrantedRetention
Single storey extension to rear of existing dwelling, conversion of garage to study with new window to front,…
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SD06B/0595South DublinLodged 15 Nov 2006
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