27, Hillside, Dalkey, Dublin, A96KP79
Demolition of a side bay window and construction of a new three-storey detached house in the side garden.
D25A/0097/WEB · Dun Laoghaire Rathdown County Council · Lodged 15 August 2025
- Reference
- D25A/0097/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 August 2025
Summary
AI-generatedThe project involves the demolition of an existing side bay window to build a new three-storey, three-bedroom detached house in the side garden. It includes a rear balcony at the second floor, site subdivision, and a new vehicle access layout.
- Residential unit
- 1
- Storeys
- 3
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
Demolition of existing bay window to the side of existing house, and the construction of a new three story (three bedroom) detached house to side garden of no. 27 hillside with balcony to rear/ south elevation at second floor, revised landscape details to include subdivision of site, new vehicle access and off-street car parking layout with ancillary 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 |
|---|---|---|---|
| Apt. 25 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €1,137,614 | 24 m |
| 29 Hillside, Dalkey, Co Dublin | May 2026 | €1,020,000 | 26 m |
| Apt 27 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €1,321,586 | 43 m |
| 29 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Feb 2026 | €504,587 | 44 m |
| 31 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €814,978 | 44 m |
| 26 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Dec 2025 | €1,277,533 | 46 m |
| 23 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Apr 2026 | €881,057 | 47 m |
| 33 Barnhill Place, Barnhill Road, Dalkeyprice excludes VAT | Jan 2026 | €550,660 | 50 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 received15 August 2025
- Decision due11 September 2025
- Decision issued10 September 2025
- Appeal submitted30 September 2025
- Appeal decided13 January 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission neededAt this site
1 Dwelling
27 Hillside, Dalkey, Co. Dublin. A96KP79
V/007/25Dún Laoghaire–RathdownLodged 7 Feb 2025
- GrantedAt this site
Revisions to previously granted planning permission D06B/0075 consisting of larger single storey extension to…
28, Hillside, Dalkey, Co. Dublin
D06A/1678Dún Laoghaire–RathdownLodged 20 Nov 2006Alterations
- GrantedAt this site
Single storey extension to rear, first floor extension to side over existing converted garage, porch…
28, Hillside, Dalkey, Co. Dublin
D06B/0075Dún Laoghaire–RathdownLodged 24 Mar 2006Extension
- Invalid30 m away
(a) Construction of a first floor extension to side and rear over the existing single story footprint (b)…
29, Hillside, Dalkey, Dublin, A96PR89
D26A/0485/WEBDún Laoghaire–RathdownLodged 27 Jun 2026Extension
- Awaiting decision30 m away
(a) Construction of a first floor extension to side and rear over the existing single story footprint (b)…
29 Hillside, Dalkey, Co. Dublin, A96PR89
D26A/0483/WEBDún Laoghaire–RathdownLodged 25 Jun 2026Extension
- Withdrawn30 m away
(a) Construction of a first floor extension to side and rear over the existing single story footprint (b)…
29, Hillside, Dalkey,Co. Dublin, A96PR89
D26A/0491/WEBDún Laoghaire–RathdownLodged 30 Jun 2026Extension
- Refused30 m away
Extensions to and remodelling of The mews comprising (a) new first floor extension with pitched roof…
The Mews, Shamrock Lodge, Barnhill Avenue, Dalkey, Co. Dublin
D07A/1636Dún Laoghaire–RathdownLodged 29 Nov 2007Extension
- Granted30 m away
Permission is sought for the conversion of the existing garage to living room including the replacement of…
30, Hillside, Dalkey, Co. Dublin
D17B/0121Dún Laoghaire–RathdownLodged 9 Mar 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.
- InvalidNew dwelling
The development of corner site to house at no.27, providing a new dwelling with associated single parking…
27, The Elms, Stillorgan Road, Dublin 4, D04W9Y6
D24A/0398/WEBDún Laoghaire–RathdownLodged 5 Jun 2024
- GrantedNew dwelling
Demolition of existing converted former garage attached to side of existing house, and construction of a new…
121, Hillside, Dalkey, Co. Dublin
D05A/1330Dún Laoghaire–RathdownLodged 2 Feb 2006
- GrantedNew dwelling
Demolition of the existing two storey extension to the side and single storey family flat to the rear of the…
106, Templeville Road, Templeogue, Dublin 6W
SD20A/0138South DublinLodged 9 Jun 2020
- GrantedNew dwelling
Demolition of single storey extension to side; construction of a detached 2 storey 3 bedroom dwelling to side…
19, Beech Park, Lucan, Co. Dublin
SD18A/0398South DublinLodged 6 Mar 2019
- InvalidNew dwelling
For development consisting of construction of a new, detached two storey, 3 bedroomed house to side garden of…
8, Martin Savage Park, Navan Road, Ashtown, Dublin 15
WEB1596/21Dublin CityLodged 28 May 2021
- RefusedNew dwelling
Planning Permission for the subdivision of the existing site and the construction of a detached three storey…
2A, Durham Road, Sandymount, Dublin 4
2516/18Dublin CityLodged 16 Mar 2018
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