19, Barnhill Avenue, Dalkey, Dublin, A96Y090
Demolition of a rear extension to build a new single-storey extension, patio, and attic rooflights.
D25B/0514 · Dun Laoghaire Rathdown County Council · Lodged 17 September 2025
- Reference
- D25B/0514
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 September 2025
Summary
AI-generatedThe project involves demolishing an existing single-storey rear extension and raised patio to construct a new single-storey rear extension and raised patio with timber screening. It also includes front rooflights for an undeveloped attic, external insulation, and a new side window.
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
- Demolish single storey extension to rear and raised patio
- Construction of single storey extension to rear and raised patio with timber panel screening to part side boundary wall
- Rooflights to front main roof to underdeveloped attic
- External insulation to front and rear walls of the existing house
- New window to side utility
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 |
|---|---|---|---|
| 19 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €837,004 | 5 m |
| 15 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €748,898 | 15 m |
| 23 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Apr 2026 | €881,057 | 22 m |
| Apt. 25 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €1,137,614 | 41 m |
| Apt 27 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €1,321,586 | 45 m |
| 16 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €484,582 | 51 m |
| 14 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €462,555 | 54 m |
| 29 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Feb 2026 | €504,587 | 60 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 received17 September 2025
- Decision due11 November 2025
- Decision issued5 November 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
For alterations and additions to existing 2 storey semi-detached dwelling comprising conversion of garage…
19, Barnhill Avenue, Dalkey, Co. Dublin
D05B/0926Dún Laoghaire–RathdownLodged 19 Dec 2005Extension
- GrantedAt this site
Permission is sought for the construction of a 46 sq.m single storey extension to rear and alteration to…
17, Barnhill Avenue, Dalkey, Co. Dublin
D10B/0078Dún Laoghaire–RathdownLodged 18 Feb 2010Extension
- GrantedAt this site
Permission for development. The development will consist of: First-floor extension to the side and front,…
21 Barnhill Ave, Dalkey, Co. Dublin, A96 NX60
D21B/0207Dún Laoghaire–RathdownLodged 28 Apr 2021Extension
- GrantedAt this site
Permission for extension to existing roof to form a gable wall, attic conversion to habitable use (36.5 sqm),…
15, Barnhill Avenue, Dalkey, Co. Dublin
D15B/0002Dún Laoghaire–RathdownLodged 8 Jan 2015Extension
- Invalid30 m away
Relocation of single storey extension to rear, fire exit doors at first floor to rear and, and two additional…
13 Barnhill Avenue, Dalkey, Co, Dublin.
D02B/0883Dún Laoghaire–RathdownLodged 28 Nov 2002Retention
- Granted40 m away
Permission for — Demolition of single storey shed to rear and construction of single storey extension with…
11 Barnhill Avenue, Dalkey, Co Dublin
D15B/0304Dún Laoghaire–RathdownLodged 13 Nov 2015Extension
- Refused40 m away
Permission for; (a) demolition of existing detached house and detached mews, (b) construction of 2 no.…
Shamrock Lodge, Barnhill Avenue, Dalkey, Co Dublin
D14A/0682Dún Laoghaire–RathdownLodged 22 Oct 2014Housing estate
- Granted50 m away
For two new detached dwellings; 1 no. two storey over basement with single storey return, 1 no. two storey…
Shamrock Lodge, Barnhill Avenue, Dalkey, Co. Dublin
D04A/1205Dún Laoghaire–RathdownLodged 11 Feb 2005New dwelling
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