42, Sweetbriar Lane, Kilmacud, Dublin 14, D14F304
Retention of a single-storey rear and side extension and window alterations.
D26B/0105/WEB · Dun Laoghaire Rathdown County Council · Lodged 20 February 2026
- Reference
- D26B/0105/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 20 February 2026
Summary
AI-generatedRetention permission is sought for a single-storey extension to the rear and side of the existing dwelling. The application also covers retention of alterations made to the front and side windows.
- Storey
- 1
- Floor area
- 44 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
Retention permission for a single storey extension (floor area 44 sq. M. ) to the rear and side of dwelling and retention of alterations to the windows to the front and side of that 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 |
|---|---|---|---|
| 61 Woodley Park, Kilmacud, Dublin 14 | Mar 2025 | €770,000 | 62 m |
| 191 Kilmacud Road Upper, Stillorgan, Dublin | Jun 2025 | €735,000 | 79 m |
| 21 Sweetbriar Lane, Kilmacud, Dublin 14 | Oct 2025 | €782,500 | 91 m |
| 183 Kilmacud Road Upper, Stilorgan, County Dublin | Jan 2025 | €948,000 | 141 m |
| 52 Woodley Park, Kilmacud, Dublin 14 | Sept 2025 | €865,000 | 146 m |
| 2 Stillorgan Gate, Upper Kilmacud Road, Stillorgan | Nov 2025 | €1,205,000 | 162 m |
| 3 Sweetbriar Lane, Kilmacud, Dublin 14 | Mar 2026 | €765,000 | 172 m |
| Woodley Park House, Kilmacud Road Upper, Dublin 14 | Jan 2026 | €1,925,000 | 181 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 received20 February 2026
- Decision due17 April 2026
- Decision issued13 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
Demolition of existing single storey extension to the rear and construction of a new single storey extension…
44, Sweet Briar Lane, Kilmacud, Co. Dublin
D08B/0815Dún Laoghaire–RathdownLodged 11 Dec 2008Extension
- RefusedAt this site
The development will consist of (A) Demolition to include (i) removal of rear pitch of existing roof and…
40, Sweetbriar Lane, Kilmacud, Dublin 14, D14WN56
D25B/0730/WEBDún Laoghaire–RathdownLodged 22 Dec 2025Extension
- InvalidAt this site
The development will consist of (A) Demolition to include (i) removal of rear pitch of existing roof and…
40, Sweetbriar Lane, Kilmacud, Dublin 14, D14WN56
D25B/0632/WEBDún Laoghaire–RathdownLodged 11 Nov 2025Extension
- GrantedAt this site
(a) the extension and alteration of existing house consisting of :- new porch structure and alterations to…
40, Sweet Briar Lane, Kilmacud, Dublin 14
D06A/0595Dún Laoghaire–RathdownLodged 10 May 2006New dwelling
- Granted50 m away
Change of use of existing garage to living room and to extend same out to the porch building line
32, Sweet Briar Lane, Kilmacud, Dublin 14
D07B/1035Dún Laoghaire–RathdownLodged 21 Dec 2007Extension
- Granted50 m away
Permission is sought for a porch and carport to the side of the house connecting the garage to the house and…
63, Woodley Park, Kilmacud, Dublin 14
D17B/0374Dún Laoghaire–RathdownLodged 15 Aug 2017Retention
- Exempt — no permission needed60 m away
Out door wall insulation
197, Kilmacud Road Upper, Blackrock, DUBLIN, A94YP44
REF6926Dún Laoghaire–RathdownLodged 18 May 2026Alterations
- Granted60 m away
Permission is sought for — Demolition of shed to side
71, Woodley Park, Kilmacud, Dublin, D14Y177
D26B/0200/WEBDún Laoghaire–RathdownLodged 2 Apr 2026Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedRetention
Retention permission for a single storey rear extension (floor area 43 sq.m.) and alterations to one ground…
64 Highthorn Park, Glenageary, Co. Dublin
D21B/0046Dún Laoghaire–RathdownLodged 11 Feb 2021
- Awaiting decisionRetention
Permission for retention of single storey domestic extension to side and rear of existing dwelling
Castlemartyr Td., Castlemartyr, Co. Cork,
214334corkLodged 12 Feb 2021
- Awaiting decisionRetention
Permission for retention of single storey extension to side and rear of existing dwelling house
Glen South, Banteer, Co. Cork,
225673corkLodged 15 Jul 2022
- GrantedRetention
Permission for retention of extension as constructed to front of dwelling and retention of addition of window…
62 Sarsfield Terrace, Youghal-Lands, Youghal, Co. Cork
224347corkLodged 18 Feb 2022
- GrantedRetention
Permission for retention of the single storey extension to the side/rear of the existing dwelling
21, Finsbury Park, Churchtown Upper, Dublin 14, D14 YP29
D20B/0104Dún Laoghaire–RathdownLodged 6 Apr 2020
- Awaiting decisionRetention
Permission for retention for single storey extensions to front and rear of existing dwelling, provision of…
7 Glincool Rise , Maglin , Ballincollig
2544019Cork CityLodged 17 Jul 2025
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