10, Stillorgan Grove, Stillorgan, Co. Dublin, A94YD81
First-floor front extension and alterations to an existing house.
D25B/0596 · Dun Laoghaire Rathdown County Council · Lodged 22 October 2025
- Reference
- D25B/0596
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 October 2025
Summary
AI-generatedPlanning permission is sought for alterations to the existing dwelling, which includes a 19.26 square metre extension to the first floor on the southern front elevation.
- Storeys
- 2
- Floor area
- 19 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
Planning permission is sought for (1) alterations to existing dwelling including extension to first floor (19.26 m2) to south elevation (front) of dwelling. To include all alterations / renovations and all 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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Villa Flanders, 8 Stillorgan Grove, Stillorgan | Nov 2025 | €1,250,000 | 16 m |
| 1 Churchview, Glenalbyn Rd, Stillorgan | Nov 2025 | €461,528 | 95 m |
| 10 Churchview, Glenalbyn Rd, Stillorgan | Nov 2025 | €462,000 | 95 m |
| 19 Stillorgan Park Ave, Blackrock, Dublin | Apr 2026 | €1,400,000 | 122 m |
| Apt 10 Woodview Court, Glenalbyn Rd, Stillorgan | Mar 2026 | €440,000 | 133 m |
| 2 Woodview Court, Glenalbyn Rd, Stillorgan | Feb 2025 | €417,500 | 133 m |
| 6 Woodview Court, Glenalbyn Rd, Stillorgan | Aug 2025 | €455,000 | 133 m |
| 14 Woodview Court, Glenalbyn Rd, Stillorgan | Jun 2025 | €438,000 | 154 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 received22 October 2025
- Decision due16 December 2025
- Decision issued24 October 2025
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
Planning Permission is sought for alterations to existing dwelling including extension to first floor…
10, Stillorgan Grove, Stillorgan, Co. Dublin, A94YD81
D25B/0612Dún Laoghaire–RathdownLodged 28 Oct 2025Extension
- GrantedAt this site
Permission for the development. The proposed development consists of (1) Demolition of small single story…
10 Stillorgan Grove, Stillorgan, Co. Dublin
D23B/0340Dún Laoghaire–RathdownLodged 17 Jul 2023Extension
- RefusedAt this site
Permission is sought for a garden pavilion containing a home gym, study and shower room
The Rookery, 10, Stillorgan Grove, Stillorgan, Co. Dublin
D09B/0328Dún Laoghaire–RathdownLodged 24 Jul 2009Extension
- GrantedAt this site
Single storey rear extension with rooflights, increase in pitch of existing side roof for slate tiles, new…
8, Stillorgan Grove, Stillorgan, Dublin, A94X450
D25A/0976/WEBDún Laoghaire–RathdownLodged 17 Dec 2025Extension
- GrantedAt this site
Demolition of an existing first floor bathroom and the demolition of a single storey steam room at ground…
12, STILLORGAN GROVE, STILLORGAN, CO. DUBLIN
D04B/0712Dún Laoghaire–RathdownLodged 24 Sept 2004Extension
- Granted60 m away
Permission for demolition of existing conservatory to the rear and two number chimney stacks to the front and…
20 Stillorgan Park Avenue, Stillorgan, Co Dublin
D17B/0433Dún Laoghaire–RathdownLodged 20 Sept 2017Extension
- Granted60 m away
Permission for the development : (i) demolition of garage to the side of existing detached two storey…
18, Stillorgan Grove, Stillorgan, Dublin, A94X295
D24B/0169Dún Laoghaire–RathdownLodged 17 Jun 2024Extension
- Granted80 m away
Permission is sought for a two storey extension to front/side/rear, raised pitched roof with dormer bedroom…
20, Stillorgan Grove, Stillorgan, Co. Dublin
D17B/0099Dún Laoghaire–RathdownLodged 27 Feb 2017Extension
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
Planning Permission is sought for alterations to existing dwelling including extension to first floor…
10, Stillorgan Grove, Stillorgan, Co. Dublin, A94YD81
D25B/0612Dún Laoghaire–RathdownLodged 28 Oct 2025
- RefusedExtension
Permission for the construction of extensions & alterations to existing dwelling, consisting of ground floor…
16 Goatstown Road, Dublin 14 D14 xy40
D21B/0039Dún Laoghaire–RathdownLodged 9 Feb 2021
- GrantedExtension
Permission for the construction of a first-floor extension to front, side and rear of an existing dwelling…
70 Silverdale Avenue , Ballinlough , Cork
2341979Cork CityLodged 11 May 2023
- GrantedExtension
Permission for the construction of a first floor extension to the side and a single storey extension to the…
72 Assumption Place , Clonakilty, Co Cork,
23473corkLodged 18 Aug 2023
- GrantedExtension
Planning permission for proposed erection of a first floor extension together with alterations to the…
51, Woodlawn Park, Churchtown, Dublin 14
D11B/0242Dún Laoghaire–RathdownLodged 20 Jul 2011
- GrantedExtension
Permission to carry out alterations and extensions to the existing dwelling consisting of — extensions to the…
Cruary West, Clonakilty, Co Cork,
236610corkLodged 22 Dec 2023
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