No. 4 Killea, Barnhill Road, Dalkey, Dublin, A96 AHT9
Section 5 application for a 19sqm extension to the existing house.
REF13025 · Dun Laoghaire Rathdown County Council · Lodged 22 July 2025
- Reference
- REF13025
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Section 5
- Received
- 22 July 2025
Summary
AI-generatedA Section 5 declaration is sought for the formation of a 19 square metre extension to the existing dwelling.
- 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
Formation of 19sqm extension to the existing dwelling.
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 Killea, Barnhill Road, Dalkey | Sept 2025 | €1,325,000 | 5 m |
| 3 Dalkey Forge, Barnhill Road, Dalkeyprice excludes VAT | May 2025 | €1,257,582 | 23 m |
| 30 Wolverton Glen, Dalkey, Dublin | Feb 2025 | €812,500 | 26 m |
| 1 Wolverton Gate, Wolverton Glen, Dalkeyprice excludes VAT | May 2025 | €1,233,480 | 67 m |
| 2 Wolverton Gate, Wolverton Glen, Dalkeyprice excludes VAT | Jun 2025 | €1,277,533 | 72 m |
| 6 Dalkey Forge, Barnhill Road, Dalkeyprice excludes VAT | Feb 2025 | €748,899 | 87 m |
| 2 Dalkey Forge, Barnhill Road, Dalkeyprice excludes VAT | Jan 2025 | €1,431,717 | 87 m |
| 26 Wolverton Glen, Dalkey, Dublin | Mar 2026 | €815,000 | 87 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 July 2025
- Decision due18 August 2025
- Decision issued13 August 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission for the following works: Demolition of the existing single storey dwelling and replacement with 4…
Killea, Barnhill Road, Dalkey, Co. Dublin
D18A/0404Dún Laoghaire–RathdownLodged 2 May 2018Housing estate
- Granted30 m away
Permission for demolition of existing single storey dwelling and replacement with new 180 sqm dormer dwelling…
Killea, Barnhill Road, Dalkey, Co Dublin
D16A/0020Dún Laoghaire–RathdownLodged 12 Apr 2016New dwelling
- Granted30 m away
Permission for demolition of the existing single storey dwelling and replacement with 4 no. new two storey…
Killea, Barnhill Road, Dalkey, Co Dublin
D18A/1207Dún Laoghaire–RathdownLodged 19 Dec 2018New dwelling
- Refused40 m away
Permission for the demolition of an existing motor service/sales garage and the provision of an infill…
34, Barnhill Road, Dalkey, Co. Dublin
D17A/0751Dún Laoghaire–RathdownLodged 23 Aug 2017Apartments
- Part granted, part refused40 m away
Permission is sought on lands for development as follows (1) Refurbishment works to the former Garage…
34, Barnhill Road, Dalkey, Co. Dublin, A96 H9V6
D19A/0914Dún Laoghaire–RathdownLodged 20 May 2020New dwelling
- Refused40 m away
Permission for — Demolition of existing single-storey commercial unit and ancillary single-storey flat roofed…
Lands at 34 Barnhill Road, Dalkey, Co Dublin
D18A/0438Dún Laoghaire–RathdownLodged 10 May 2018Housing estate
- Granted50 m away
The general refurbishment works to the townhouses and site will be completed as exempted development, Section…
34, Barnhill Road, Dalkey, Dublin, A96H9V6
D23A/0158Dún Laoghaire–RathdownLodged 29 May 2023Alterations
- Granted50 m away
Demolition of the existing front boundary wall and vehicle and pedestrian access gates and piers. The…
Roslyn, Barnhill Road, Dalkey, Co. Dublin
D07A/1275Dún Laoghaire–RathdownLodged 6 Sept 2007Alterations
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
Construction of a 19 sq.m single storey extension to the side of existing dwelling
17 Griffeen Glen Avenue, Griffeen Avenue, Lucan, Co. Dublin
S01B/0182South DublinLodged 5 Apr 2001
- GrantedExtension
19m² extension to the rear of an existing dwelling house
101 Pine Ridge, Balbriggan, Co. Dublin
F12B/0034FingalLodged 2 Mar 2012
- GrantedExtension
To erect extension to existing dwelling. (Gross floor space of proposed works: 19.3 sqm.)
Clerhaun ,
17314galwayLodged 8 Mar 2017
- GrantedExtension
Single storey extension (19 sq.m) at the rear of the property to provide for additional living accommodation
46, Ballinteer Drive, Ballinteer, Dublin 16
D05B/0514Dún Laoghaire–RathdownLodged 4 Jul 2005
- Awaiting decisionExtension
Proposed 20 sqm extension and alterations to an existing dwelling
Carbery House , Boycetown , Kilcock
2660182KildareLodged 24 Feb 2026
- GrantedExtension
17sqm extension to front and side and 7sqm extension to rear of existing dwelling
45 The Glebe , Johnstown Bridge , Co. Kildare A83 PY84
181351KildareLodged 9 Nov 2018
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