30, Springhill Avenue, Deansgrange, Co. Dublin
Demolition of an adjoining garage to build a single-storey side and rear extension and expand the first-floor dormer.
D24B/0119 · Dun Laoghaire Rathdown County Council · Lodged 21 March 2024
- Reference
- D24B/0119
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 March 2024
Summary
AI-generatedThe project involves demolishing an existing garage and walls to construct a 43-square-metre single-storey side and rear extension. It also includes moving the front door, widening the front dormer, and extending the rear dormer by 10 square metres.
- Floor area
- 53 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 demolition of existing adjoining garage, some internal and external walls to allow for new layout. The addition of a single storey side and rear extension 43 m2. Moving the front door to the front elevation of the house and widening of the front dormer. The first floor rear dormer to extend and widen to suit ground floor rear extension 10 m2. Connection to existing county council soil and surface water.
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 Springhill Ave, Blackrock, Dublin | Jan 2026 | €795,000 | 55 m |
| 60 Springhill Ave, Deansgrange, Blackrock | Jun 2025 | €755,000 | 56 m |
| 18 Springhill Ave, Blackrock, Dublin | Sept 2025 | €770,000 | 109 m |
| 89 Springhill Ave, Deans Grange, Blackrock | Dec 2025 | €721,000 | 111 m |
| 112 Springhill Ave, Blackrock, Dublin | Jan 2025 | €830,000 | 159 m |
| 1 Weavers Place, Blackrock, Dublin | Oct 2025 | €1,205,000 | 222 m |
| 32 Springhill Park, Blackrock, Dublinnot full market price | Dec 2025 | €533,333 | 250 m |
| 70 Mount Albany, Blackrock, Dublin | Dec 2025 | €800,000 | 279 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 received21 March 2024
- Decision due15 May 2024
- Decision issued13 May 2024
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
Conversion of dormer at rear to two storey, rear ground floor extension of kitchen construction of WC in…
28, Springhill Avenue, Blackrock, Co. Dublin
D06B/0895Dún Laoghaire–RathdownLodged 6 Oct 2006Extension
- GrantedAt this site
Permission for the replacement and extension of an existing single-storey extension to the rear of the…
28 Springhill Avenue, Blackrock, Co Dublin
D17B/0516Dún Laoghaire–RathdownLodged 16 Nov 2017Extension
- Granted40 m away
The development will consist of an extension to the rear and side of the house containing a family room, work…
34, Springhill Avenue, Blackrock, Dublin
D05B/0793Dún Laoghaire–RathdownLodged 9 Nov 2005Extension
- Granted50 m away
Existing single storey extension to be demolished and replaced by a new single-storey, domestic extension…
35, Springhill Avenue, Deansgrange, Blackrock, Co. Dublin
D05A/0191Dún Laoghaire–RathdownLodged 17 May 2005Extension
- Granted50 m away
An extension to a semi-detached dwelling. The development will consist of construction of a new single-storey…
62 Springhill Avenue, Blackrock, Co. Dublin, A94E656
D26B/0305/WEBDún Laoghaire–RathdownLodged 25 May 2026Extension
- Granted50 m away
Permission is sought for the construction of a new single storey flat roofed extension to the rear and a part…
24, Springhill Avenue, Blackrock, Co. Dublin
D12B/0233Dún Laoghaire–RathdownLodged 11 Jul 2012Extension
- Granted50 m away
The development will consist of the following: (a) The demolition of the existing rear conservatory. (b) The…
36, Springhill Avenue, Blackrock, Co. Dublin, A94PX28
D25B/0682/WEBDún Laoghaire–RathdownLodged 8 Dec 2025Extension
- Granted60 m away
For an attic conversion with dormer to two bedrooms, demolition of existing garage to accommodate…
65, Springhill Avenue, Blackrock, Dublin
D05B/0922Dún Laoghaire–RathdownLodged 19 Dec 2005Extension
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 demolition of existing adjoining garage, some external and internal walls to allow new layout.…
37 Springhill Avenue, Blackrock, Co Dublin
D18A/1188Dún Laoghaire–RathdownLodged 18 Dec 2018
- GrantedExtension
Permission for demolition of existing single storey extension to rear and existing adjoining domestic garage…
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D19B/0103Dún Laoghaire–RathdownLodged 18 Apr 2019
- GrantedExtension
Permission for the following — Demolition of existing single storey extension to side of existing dwelling…
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2360CarlowLodged 29 Mar 2023
- GrantedExtension
Permission for the demolition of existing single storey attached garage/ utility to side of existing…
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2543567Cork CityLodged 9 Jan 2025
- GrantedExtension
Permission for the demolition of existing attached garage at the side of the house and construction of single…
Lamage, Newtownpark Avenue, Blackrock, Co Dublin
D14A/0542Dún Laoghaire–RathdownLodged 20 Aug 2014
- GrantedExtension
Permission for demolition of the existing garage to be replaced by a 6 sqm Utility Room. construction of a 4…
18, Sweetmount Drive, Dundrum, Dublin 14
D14A/0102Dún Laoghaire–RathdownLodged 11 Mar 2014
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