7 Leslie Avenue, Dalkey, Co. Dublin, A96DT21 (ACA)
First-floor extension, internal alterations, and demolition of a rear kitchen extension at a detached house in Dalkey.
D26A/0087/WEB · Dun Laoghaire Rathdown County Council · Lodged 10 February 2026
- Reference
- D26A/0087/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 February 2026
Summary
AI-generatedThe applicant is seeking permission for a first-floor extension to an existing single-storey detached dwelling. The project includes internal alterations, the demolition of an existing rear kitchen extension, and new front and rear canopies within an Architectural Conservation Area.
- Storeys
- 2
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 is sought for a first-floor extension to the existing single-storey detached dwelling, internal alterations, demolition of the existing rear kitchen extension, new front and rear canopies, and all associated site works. Within an architectural conservation area.
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 |
|---|---|---|---|
| 7 Leslie Ave, Dalkey, Dublin | May 2025 | €710,000 | 0 m |
| 7a Leslie Avenue, Dalkey, Co. Dublin | Feb 2026 | €835,000 | 13 m |
| 33 Convent Rd, Dalkey, Dublin | Nov 2025 | €875,000 | 47 m |
| 1 Derrynane Terrace, Dalkey, Dublin | Sept 2025 | €1,295,000 | 114 m |
| 5 Carysfort Court, Carysfort Rd, Dalkey | Jan 2026 | €550,000 | 154 m |
| 4 The Mews, St Patricks Rd, Dalkey | Mar 2026 | €710,000 | 155 m |
| 7 Whites Villas, Dalkey, Dublin | Nov 2025 | €675,000 | 178 m |
| 3 Tempe Terrace, Rockfort Avenue, Dalkey | Jun 2025 | €3,600,000 | 178 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 received10 February 2026
- Decision due5 June 2026
- Decision issued3 June 2026
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 is sought for, front extension to line up with 5 Leslie Avenue with new window openings, garage…
6, Leslie Avenue, Dalkey, Co. Dublin
D12B/0266Dún Laoghaire–RathdownLodged 9 Aug 2012Extension
- Exempt — no permission neededAt this site
Moving of existing wheelchair/pedestrian gate from left hand side of vehicular gate, to the right hand side…
6, Leslie Avenue, Dalkey, Co.Dublin
REF9424Dún Laoghaire–RathdownLodged 23 Aug 2024Alterations
- GrantedAt this site
Planning permission is sought for — Removal of existing porch to front of house and formation of canopy over…
8, Leslie Avenue, Dalkey, Co. Dublin
D11A/0291Dún Laoghaire–RathdownLodged 23 Jun 2011Extension
- Granted30 m away
Retention Permission of a 34m2 garden structure at the rear
5, Leslie Avenue, Dalkey, Co. Dublin
D17A/0430Dún Laoghaire–RathdownLodged 12 May 2017Retention
- Granted30 m away
To remove the existing and erect a new extension to the front, including internal alterations and ancillary…
10, Leslie Avenue, Dalkey, Co. Dublin
D06B/0523Dún Laoghaire–RathdownLodged 7 Jun 2006Extension
- Granted30 m away
Permission sought for a new vehicular access and all associated site works to front of existing dwelling house
10, Leslie Avenue, (Ivy Cottage), Dalkey, Co. Dublin (A96A7D1)
D21A/0149Dún Laoghaire–RathdownLodged 23 Feb 2021Alterations
- Granted40 m away
Permission is sought for retention of a single storey garden store (18.8sq.m)
36, Convent Road, Dalkey, Co. Dublin
D09B/0327Dún Laoghaire–RathdownLodged 24 Jul 2009Retention
- Granted40 m away
Install 3 rooflights in the front elevation. [LOCATION] 36 Convent Road, Dalkey, Co. Dublin. [LOCATION]
36 Convent Road, Dalkey, Co. Dublin.
D02B/0547Dún Laoghaire–RathdownLodged 11 Jul 2002Alterations
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 is sought for a single storey extension to the side and rear of the existing house, with new…
5, Derrynane Terrace, Convent Road, Dalkey, Co. Dublin
D15B/0308Dún Laoghaire–RathdownLodged 30 Jul 2015
- GrantedExtension
Permission for the following works to the single storey dwelling; demolition of rear flat roof extension and…
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D15A/0198Dún Laoghaire–RathdownLodged 25 Mar 2015
- GrantedExtension
Permission sought for (A) the demolition of an existing single-storey kitchen extension and internal chimney…
35 The Rise, Malahide, Co. Dublin, K36 KD29
F24A/1013EFingalLodged 14 Nov 2024
- GrantedExtension
Demolish a rear extension (conservatory) and to construct a new single storey rear extension to a dwelling.…
12, Tubbermore Road, Dalkey, Dublin, A96W9D0
D23A/0588Dún Laoghaire–RathdownLodged 11 Sept 2023
- GrantedExtension
(a) demolition of a single storey shed to the side of the existing dwelling (b) the construction of (i) a…
Dromany , St Vincents Road , Greystones
21421WicklowLodged 20 Apr 2021
- GrantedExtension
To alter and extend an existing dwelling along with associated site work at the above address. The works…
Flag Road , Leagard South , Miltown Malbay
17118ClareLodged 20 Feb 2017
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