42 Brewery Road, Stillorgan, Co Dublin
Demolition of existing extensions to build a new single-storey rear extension, a two-storey side extension, and a garden building.
D18A/0670 · Dun Laoghaire Rathdown County Council · Lodged 12 July 2018
- Reference
- D18A/0670
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 July 2018
Summary
AI-generatedThe development involves demolishing an existing single-storey side and rear extension. It will be replaced with a new 30.8 sqm single-storey rear extension, a 39.5 sqm two-storey side extension, and a 17.5 sqm garden building, alongside general house refurbishment.
- Floor area
- 88 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 the demolition of an existing one storey side and rear extension to be replaced by a new single storey timber and metal clad extension (30.8 sqm) to the rear, a new two storey rendered extension to the side passage (39.5 sqm) and a one storey rendered building to garden (17.5 sqm). The refurbishment of the existing house with some minor adjustments to internal layout, the replacement of existing stone cladding with selected brick, the demolition and rebuilding of the existing ...
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 3 April 2019. A completion certificate was lodged on 9 January 2020.
Notified floor area: 77.6 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 5 Leopardstown Park, Stillorgan, Dublin | Dec 2025 | €910,000 | 46 m |
| 13 Leopardstown Park, Blackrock, Dublin | Mar 2025 | €860,000 | 75 m |
| 14 Leopardstown Park, Blackrock, Co Dublin | Feb 2026 | €1,041,755 | 131 m |
| 6 Leopardstown Drive, Blackrock, Co Dublin | Dec 2025 | €830,000 | 135 m |
| 20 Leopardstown Drive, Blackrock, County Dublin | Mar 2025 | €780,000 | 208 m |
| 41 Leopardstown Park, Blackrock, Dublin | Jan 2026 | €1,150,000 | 220 m |
| 37 Oaktree Rd, Stillorgan, Dublin | Jan 2025 | €830,000 | 269 m |
| 35 Oaktree Rd, Stillorgan, Dublin | Apr 2025 | €360,000 | 276 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 received12 July 2018
- Decision issued5 September 2018
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 the alteration to the previously granted planning permission under registry reference…
42 Brewery Road, Stillorgan, Co Dublin
D18A/0977Dún Laoghaire–RathdownLodged 15 Oct 2018Alterations
- GrantedAt this site
Permission for the demolition of existing side single storey extension; the construction of a new two storey…
Tipperstown House, Brewery Road, Stillorgan, Co Dublin
D15B/0098Dún Laoghaire–RathdownLodged 27 Mar 2015Extension
- RefusedAt this site
Permission for the demolition of existing side gable extension. Proposed two storey extension to the rear of…
Tipperstown House, Brewery Road, Stillorgan, Co. Dublin
D14B/0222Dún Laoghaire–RathdownLodged 23 Jun 2014Extension
- Granted30 m away
Permission for development at this site. The development will consist of a new single storey extension to the…
44, Brewery Road, Stillorgan, Blackrock, Co Dublin
D21A/0268Dún Laoghaire–RathdownLodged 1 Apr 2021Extension
- Granted40 m away
A 3.1sqm ground floor extension to the front of the house with new canopy over the front door. A 13.5sqm…
3, Leopardstown Park, Stillorgan, Dublin, A94XW44
D24A/0457/WEBDún Laoghaire–RathdownLodged 28 Jun 2024Extension
- Granted40 m away
Permission is sought for development consisting of first floor bedroom extension to North-East side of…
1 Leopardstown Park, Leopardstown, Co. Dublin
D20B/0146Dún Laoghaire–RathdownLodged 27 May 2020Extension
- Invalid40 m away
The development will consist of — the construction of a ground floor flat roof extension with rooflights to…
5, Leopardstown Park, Stillorgan, Co. Dublin, A94K274
D26B/0029/WEBDún Laoghaire–RathdownLodged 14 Jan 2026Extension
- Granted40 m away
The construction of a ground floor flat roof extension with rooflights to the rear of the house — Extension…
5, Leopardstown Park, Stillorgan, Dublin, A94K274
D26B/0040/WEBDún Laoghaire–RathdownLodged 27 Jan 2026Extension
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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