Brookside, Stillorgan Grove, Blackrock, Co. Dublin
Conversion of a two-bedroom apartment into a three-bedroom unit by adding a third floor.
D19A/0318 · Dun Laoghaire Rathdown County Council · Lodged 9 May 2019
- Reference
- D19A/0318
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 9 May 2019
Summary
AI-generatedThe application proposes internal changes to a previously approved second-floor, two-bedroom apartment. The modification will convert it into a three-bedroom unit by adding a third floor.
- Residential unit
- 1
- Storeys
- 4
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 development consisting of internal changes to 2nd floor, two bed apartment granted permission under reg. Ref. : d17a/0170 to a 3 bed unit by the addition of a 3rd floor.
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 |
|---|---|---|---|
| 100 Stillorgan Grove, Blackrock, Dublin | Dec 2025 | €1,590,000 | 83 m |
| Apartment 2 Amberley Court, Stillorgan Park Avenue, Stillorgan | Apr 2025 | €665,000 | 94 m |
| 49 Patrician Villas, Stillorgan, Dublin | May 2026 | €575,000 | 111 m |
| Apt 7 Wolverstone, Stillorgan Park Avenue, Blackrock | Mar 2026 | €633,000 | 122 m |
| 28 Patrician Villas, Stillorgan, Dublin | May 2025 | €925,000 | 140 m |
| 66 Patrician Villas, Stillorgan, Dublin | Mar 2026 | €665,000 | 163 m |
| 11 Patrician Villas, Stillorgan, Dublin | Apr 2026 | €465,000 | 172 m |
| 15 Linden Place, Grove Ave, Blackrock | Apr 2026 | €1,090,000 | 173 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 received9 May 2019
- Decision issued26 June 2019
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 development. The development will consist of the demolition of an existing dwelling and the…
Brookside, Stillorgan Grove, Blackrock, Co. Dublin
D17A/0170Dún Laoghaire–RathdownLodged 3 Jul 2017Housing estate
- RefusedAt this site
Permission for development. The development will consist of the removal of condition No.9 of permission…
Brookside, Stillorgan Grove, Blackrock, Co. Dublin
D20A/0602Dún Laoghaire–RathdownLodged 1 Sept 2020Alterations
- GrantedAt this site
Retention permission for development. The development consists of a single storey kitchen extension to the…
No.2 Brookside, Stillorgan Grove, Blackrock, Co. Dublin
D21B/0258Dún Laoghaire–RathdownLodged 25 May 2021Retention
- Granted40 m away
Permission is sought for — Demolition of the existing garage, adjoining shed and single-storey rear extension
106, Stillorgan Grove, Stillorgan, Co Dublin, A94P991
D20A/0815Dún Laoghaire–RathdownLodged 6 Nov 2020Extension
- Granted50 m away
Demolition of a single storey garage to the side and the construction of a new two storey dwelling adjoining…
40, Patrician Villas, Stillorgan, Co. Dublin
D05A/0878Dún Laoghaire–RathdownLodged 1 Sept 2005New dwelling
- Withdrawn50 m away
Demolition of existing garage and erection of a two storey dwelling with habitable attic space, adjoining…
40, Patrician Villas, Stillorgan, Co. Dublin
D03A/0998Dún Laoghaire–RathdownLodged 21 Oct 2003New dwelling
- Granted60 m away
Permission sought for the installation of two new pedestrian entrance gates within the existing front…
The Hawthorns, Stillorgan Grove, Stillorgan, Co. Dublin
D26A/0122/WEBDún Laoghaire–RathdownLodged 19 Feb 2026Infrastructure
- Granted70 m away
For the construction of a linked two storey own entrance family flat to the side and rear, with the inclusion…
44, Patrician Villas,Stillorgan, Blackrock, Co. Dublin
D05A/1540Dún Laoghaire–RathdownLodged 30 Nov 2005Extension
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