10, Pine Valley Drive, Rathfarnham, Dublin 16, D16XC93
Retention of a rear extension, garage conversion, and front porch in Rathfarnham.
D26B/0271/WEB · Dun Laoghaire Rathdown County Council · Lodged 6 May 2026
- Reference
- D26B/0271/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 6 May 2026
Summary
AI-generatedRetention permission is sought for exceeding the 40 square meter exempted development limit by 5 square meters. The works include a single-storey rear extension, a garage conversion, and a small front porch.
- Storey
- 1
- Floor area
- 45 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 is sought for exceeding allowed 40 sqm exempted development by 5sqm, as single storey rear extension, garage conversion and 2sqm single storey new porch to the front.
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 |
|---|---|---|---|
| 10 Pine Valley Dr, Rathfarnham, Dublin 16 | Jul 2025 | €796,697 | 5 m |
| 15 Pine Valley Dr, Rathfarnham, Dublin 16 | Jan 2026 | €900,000 | 67 m |
| 26 Pine Valley Ave, Grange Rd, Rathfarnham Dublin 16 | May 2025 | €914,000 | 78 m |
| 55 Pine Valley Park, Rathfarnham, Dublin 14 | Feb 2026 | €820,000 | 174 m |
| 27 Ballintyre Grove, Ballintyre Hall Apts, Ballinteer Ave Dublin 16 | Dec 2025 | €410,000 | 186 m |
| 11 Pine Valley Grove, Rathfarnham, Dublin 16 | Aug 2025 | €1,000,000 | 190 m |
| Apt 75, Ballintyre Grove, Ballinteer Dublin 16 | Dec 2025 | €478,000 | 209 m |
| 77 Ballintyre Grove, Ballintyre Hall, Ballinteer Ave | Oct 2025 | €980,000 | 209 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 received6 May 2026
- Decision due30 June 2026
- Decision issued26 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
Garage conversion with new hipped roof over conversion, porch and utility rooms. [LOCATION] 12 Pine Valley…
12 Pine Valley Drive, Rathfarnham, Dublin 16.
D02B/0237Dún Laoghaire–RathdownLodged 23 Apr 2002Extension
- Granted30 m away
Permission for a domestic extension and alterations to existing two-storey semi-detached dwelling comprised…
16 Pine Valley Drive, Rathfarnham, Dublin 16
D22A/0147Dún Laoghaire–RathdownLodged 25 Feb 2022Extension
- Granted30 m away
Permission is sought for the extension and upgrading of the existing two storey semi-detached house. Works to…
34, Pine Valley Avenue, Rathfarnham, Dublin 16
D12B/0157Dún Laoghaire–RathdownLodged 8 May 2012Extension
- Granted40 m away
For an attic conversion. The development will consist of the partial removal of the existing rear roof. We…
32, Pine Valley Avenue, Rathfarnham, Dublin, D16FD82
D23B/0460Dún Laoghaire–RathdownLodged 12 Oct 2023Extension
- Compliance submission40 m away
Compliance with Condition no. 2 of Reg Ref no. D23B/0460
Compliance with Condition no. 2 of Reg Ref no. D23B/0460
D23B/0460/C1Dún Laoghaire–RathdownLodged 6 Feb 2024Other
- Granted40 m away
Alterations to the roof of the existing single storey annex to the front and side
35, Pine Valley Park, Rathfarnham, Dublin 16
D08B/0195Dún Laoghaire–RathdownLodged 12 Mar 2008Alterations
- Granted40 m away
Permission for — Alteration to the existing single storey extension to the rear of the existing house
32 Pine Valley Avenue, Rathfarnham, Dublin 16
D15A/0020Dún Laoghaire–RathdownLodged 19 Jan 2015Extension
- Granted50 m away
Permission to amend previously granted application Ref. D16B/0075, comprising reducing the width and…
30 Pine Valley Avenue, Rathfarnham, Dublin 16
D16B/0275Dún Laoghaire–RathdownLodged 24 Jun 2016Alterations
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 of single storey extension to the rear comprising bedroom, part living room and bathroom…
37, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D10B/0419Dún Laoghaire–RathdownLodged 1 Oct 2010
- GrantedRetention
Retention Permission for the front porch extension, garage conversion to domestic use with associated pitch…
32 Monacurragh , Carlow , R93RC63
2360183CarlowLodged 23 Aug 2023
- GrantedRetention
Retention permission for the development of a single storey rear extension and conversion of a garage located…
42 Westbrook Road, Dundrum, D14 K403
D23B/0446Dún Laoghaire–RathdownLodged 20 Mar 2024
- GrantedRetention
Retention permission to erect a single storey extension to side of existing dwelling, single storey rear…
Woodbroke House , Mullinary Road , Carrickmacross
18400MonaghanLodged 22 Aug 2018
- GrantedRetention
Retention permission is sought for a 29.2sqm ground floor extension and an 8.9sqm first floor extension both…
11, Beech Park Road, Dublin 18, D18W3P8
D24B/0046Dún Laoghaire–RathdownLodged 9 Feb 2024
- InvalidRetention
Retention permission for (i) ground floor garage conversion to study room with window to front, ground floor…
12, Tymon Close, Old Bawn, Tallaght, Dublin 24
SD09B/0384South DublinLodged 1 Oct 2009
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.