4, Mayville Terrace, Leslie Avenue, Dalkey, Dublin, A96TW28
Retention of historic home alterations including an attic conversion, porch enclosure, and insulation.
D26A/0096/WEB · Dun Laoghaire Rathdown County Council · Lodged 13 February 2026
- Reference
- D26A/0096/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 13 February 2026
Summary
AI-generatedRetention permission is sought for various historical alterations to the property. These include a 1973 attic conversion with a rear dormer, a 1975 rear gate widening, a 1979 front porch enclosure, a 1989 rear window, and 2010 external wall insulation.
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
A) attic conversion including construction of a dormer window to rear completed in 1973, b) widening of the rear gate to provide vehicular access from loreto avenue, completed in 1975, c) enclosure of the existing front porch completed in 1979, d) installation of new window to rear elevation to loreto avenue completed in 1989, e) installation of external wall insulation system to front and rear completed in 2010,
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 |
|---|---|---|---|
| 3 Harbour Crescent, Harbour Rd, Dalkey | Oct 2025 | €2,600,000 | 100 m |
| 7 Glencairn, Harbour Rd, Dalkey | Oct 2025 | €630,000 | 103 m |
| 33 Convent Rd, Dalkey, Dublin | Nov 2025 | €875,000 | 158 m |
| 7a Leslie Avenue, Dalkey, Co. Dublin | Feb 2026 | €835,000 | 177 m |
| 7 Leslie Ave, Dalkey, Dublin | May 2025 | €710,000 | 185 m |
| 5 Carysfort Court, Carysfort Rd, Dalkey | Jan 2026 | €550,000 | 205 m |
| 7 Whites Villas, Dalkey, Dublin | Nov 2025 | €675,000 | 245 m |
| 16 Carysfort Villas, Carysfort Rd, Dalkey | May 2026 | €452,000 | 253 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 received13 February 2026
- Decision due9 April 2026
- Decision issued8 April 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
Remodelling of existing garage and pedestrian entrance, a new single storey kitchen extension, new dormer…
3 Mayville Terrace, Leslie Avenue, Dalkey, Co. Dublin
D03B/0220Dún Laoghaire–RathdownLodged 26 Mar 2003Extension
- Granted30 m away
2 storey family flat extension to side and demolish existing family flat
1, Mayville Terrace, Dalkey, Co. Dublin
D02A/1301Dún Laoghaire–RathdownLodged 23 Dec 2002Extension
- Granted40 m away
One storey extension to rear of existing house at first floor level to incorporate an extended dining room,…
Boundary House,, Leslie Avenue, Dalkey.
D02B/0282Dún Laoghaire–RathdownLodged 3 May 2002Extension
- Granted40 m away
Permission for — Demolition of existing sun room to first floor at the side of existing dwelling
Boundary House, Leslie Avenue, Dalkey, Co Dublin A96 NV21
D19B/0250Dún Laoghaire–RathdownLodged 20 May 2019Extension
- Granted50 m away
Permission for development consisting of: Removal of single storey timber sheds, oil tank and 2 no. chimneys…
19, Convent Road, Dalkey, Co. Dublin
D13B/0170Dún Laoghaire–RathdownLodged 20 May 2013Extension
- Granted50 m away
Permission for a new steel and timber fence and side pedestrian gate, on top of existing masonry boundary…
22 Convent Road, Dalkey, Co Dublin A96HW20
D19B/0417Dún Laoghaire–RathdownLodged 12 Sept 2019Alterations
- Granted50 m away
Permission is sought for, Permission for Proposed extensions, alterations and refurbishment of existing…
22, Convent Road, Dalkey, Co Dublin
D17B/0563Dún Laoghaire–RathdownLodged 8 Dec 2017Extension
- Part granted, part refused50 m away
Permission is sought for, A) Single storey extension to rear (35.5 sq.m) with new window to east elevation…
17, Convent Road, Dalkey, Co. Dublin
D12A/0378Dún Laoghaire–RathdownLodged 27 Sept 2012Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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