4 Findlater Street, Sandycove, Co. Dublin, A96 FW96
Retention of a 15.9 square meter single-story flat roof extension to the rear of an existing cottage.
D23B/0345 · Dun Laoghaire Rathdown County Council · Lodged 21 July 2023
- Reference
- D23B/0345
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 21 July 2023
Summary
AI-generatedRetention permission is sought for a single-story flat roof extension measuring 15.9 square meters at the rear of the cottage. This structure replaced a previous extension of 11.8 square meters.
- Floor area
- 16 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 the following: the retention of a single storey flat roof extension of 15.9 sqm which replaced a previous extension of 11.8 sqm, plus all associated site development works. All to the rear of the existing cottage no. 4 findlater street.
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 |
|---|---|---|---|
| 5 Coldwell Street, Glasthule, Co Dublinnot full market price | Jan 2026 | €197,500 | 27 m |
| 3 Coldwell St, Glasthule, Dublin | Mar 2025 | €320,000 | 28 m |
| 38 Findlater Street, Glasthule, Co Dublin | May 2025 | €465,000 | 28 m |
| 9 Coldwell St, Glasthule, Dublin | Dec 2025 | €405,000 | 32 m |
| 30 Findlater St, Glasthule, Dublin | Dec 2025 | €435,000 | 37 m |
| 13 Eden Terrace, Glasthule, Dun Laoghaire | Jan 2026 | €585,000 | 46 m |
| 12 Findlater St, Glasthule, Dun Laoghaire | Oct 2025 | €503,000 | 47 m |
| 97 Eden Villas, Glasthule, Co Dublin | Jul 2025 | €610,000 | 48 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 received21 July 2023
- Decision due14 September 2023
- Decision issued11 September 2023
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Part granted, part refusedAt this site
Demolition of single storey structures at rear, and construction of single storey kitchen/dining room and…
45, Coldwell Street, Glasthule, Co. Dublin.
D07A/1688Dún Laoghaire–RathdownLodged 19 Mar 2008Extension
- GrantedAt this site
Construct mezzanine bedroom
45, Coldwell Street, Glasthule, Co. Dublin.
D08A/0517Dún Laoghaire–RathdownLodged 7 May 2008Extension
- GrantedAt this site
Roof lights on front
48, Coldwell Street, Glasthule, Co. Dublin
D06B/1123Dún Laoghaire–RathdownLodged 18 Dec 2006
- GrantedAt this site
Permission for a 11 sqm single storey, flat roofed, rendered extension and the introduction of a 16.7 sqm,…
44 Coldwell Street, Glasthule, Co Dublin
D18B/0226Dún Laoghaire–RathdownLodged 25 May 2018Extension
- GrantedAt this site
For renovation of house to include new mezzanine bedroom in dormer roof at first floor level to rear, kitchen…
49, Coldwell Street, Glasthule, Co. Dublin
D06B/0909Dún Laoghaire–RathdownLodged 14 Feb 2007Extension
- GrantedAt this site
Permission for Retention of the reconstruction and enlargement of the existing rear ground floor extension, a…
41 Coldwell Street, Glasthule, Co Dublin
D15B/0219Dún Laoghaire–RathdownLodged 10 Jun 2015Retention
- Granted30 m away
Conversion and extension of attic to bedroom and bathroom and the alteration to existing ground floor layout
35 FINDLATER STREET, DUN LAOGHAIRE, CO. DUBLIN.
D04A/0896Dún Laoghaire–RathdownLodged 9 Aug 2004Extension
- Granted30 m away
Attic conversion for bedroom with a full-width dormer extension to the rear, including increase in ridge…
5 Coldwell Street, Glasthule, Co. Dublin, A96TY76
D26B/0192/WEBDún Laoghaire–RathdownLodged 31 Mar 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.
- GrantedExtension
Permission and Retention permission. Part retention of and alterations to existing rear extension of cottage…
15, Furze Cottage, Glenalua Road, Killiney, Dublin, A96FK50
D23A/0203Dún Laoghaire–RathdownLodged 29 Mar 2023
- Awaiting decisionRetention
Retention Permission for the completion of a single storey structure as built to date, part pitched with an…
Derryherk , Knockvickar , Co. Roscommon
2560195RoscommonLodged 2 May 2025
- GrantedExtension
Retention permission and permission of completion of works is sought for the following alterations to…
5 Orchard Lane, Newtown Castlebyrn, Blackrock, Co. Dublin, A94 K3H3
D20B/0213Dún Laoghaire–RathdownLodged 20 Jul 2020
- RefusedRetention
Retention Permission to retain and complete works including the reduction of ground floor slab level by 1.5m,…
Bayview, Barnacullia, Dublin 18, D18A5F9
D23B/0108Dún Laoghaire–RathdownLodged 9 Jun 2023
- GrantedRetention
Retention permission for an existing single storey extension to the rear and side of an existing single…
Townparks , Ardee , Co Louth
22829LouthLodged 19 Oct 2022
- Awaiting decisionRetention
Retention permission for the retention of the demolition of the existing cottage and flat roof extension…
Derryherk Td , Knockvicar , Co. Roscommon
2560123RoscommonLodged 24 Mar 2025
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.