57 Sweetmount Avenue, Dundrum, Dublin D14
Single-storey front extension, attic storage expansion, and a rear dormer in Dundrum.
D21B/0511 · Dun Laoghaire Rathdown County Council · Lodged 24 September 2021
- Reference
- D21B/0511
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 September 2021
Summary
AI-generatedThe development includes a single-storey extension to the front of the house and increasing the attic space for non-habitable storage. It also involves constructing a rear dormer, demolishing a chimney, and installing front roof windows.
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
Permission for single storey extension to front, increasing attic space of non-habitable storage space, dormer to rear, demolition of chimney and roof windows to front with ancillary 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 |
|---|---|---|---|
| 55 Sweetmount Ave, Dundrum, Dublin 14 | Apr 2026 | €755,000 | 4 m |
| 113 Weston Park, Dundrum, Dublin 14 | Jun 2026 | €985,000 | 118 m |
| 45 Laurel Rd, Churchtown, Dublin 14 | Dec 2025 | €800,000 | 140 m |
| 35 Sweetmount Park, Dundrum, Dublin 14 | Jan 2025 | €737,535 | 143 m |
| 41 Laurel Rd, Churchtown, Dublin 14 | Apr 2025 | €795,000 | 150 m |
| 77 Sweetmount Ave, Dundrum, Dublin 14 | Sept 2025 | €1,025,000 | 154 m |
| 180 Barton Rd East, Dundrum, Dublin 14 | Oct 2025 | €870,000 | 215 m |
| 137 Weston Park, Dundrum, Dublin 14 | Mar 2025 | €805,000 | 221 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 received24 September 2021
- Decision issued11 November 2021
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
Permission for attic conversion to a non-habitable storage space with a dormer to rear to accommodate attic…
55, Sweetmount Avenue, Dundrum, Dublin 14
D21B/0244Dún Laoghaire–RathdownLodged 14 Oct 2021Extension
- WithdrawnAt this site
Permission for demolition of the existing extension and the construction of a rear two storey extension with…
53 Sweetmount Avenue, Dundrum, Co Dublin
D14B/0237Dún Laoghaire–RathdownLodged 3 Jul 2014Extension
- GrantedAt this site
Permission for the construction of a rear first storey extension above the existing extension with associated…
53 Sweetmount Avenue, Dundrum, Co Dublin
D14B/0304Dún Laoghaire–RathdownLodged 28 Aug 2014Extension
- GrantedAt this site
Permission for the relocation of the existing pedestrian access from Sweetmount Drive to Sweetmount Avenue…
59A Sweetmount Avenue, Dundrum, Dublin, D14 N156
D20A/0335Dún Laoghaire–RathdownLodged 14 May 2020Alterations
- GrantedAt this site
Retention permission is sought for the retention of 3 existing rooflights to the front of the house;…
59A, Sweetmount Avenue, Dundrum, Dublin 14
D11A/0164Dún Laoghaire–RathdownLodged 5 Apr 2011Retention
- Part granted, part refusedAt this site
Permission for the construction of a new vehicular access with timber gates from Sweetmount Drive to two car…
59A, Sweetmount Avenue, Dundrum, Dublin D14 N156
D19A/0587Dún Laoghaire–RathdownLodged 12 Aug 2019Alterations
- GrantedAt this site
Permission for: A. The conversion of existing attic space to habitable use to include the addition of a rear…
Twinhall, 49 Sweetmount Avenue, Dundrum, Dublin 14
D16B/0056Dún Laoghaire–RathdownLodged 16 Feb 2016Extension
- Refused30 m away
Permission for Retention of existing widened vehicular access to the front of number 61B. This access was…
61B Sweetmount Avenue, Dundrum, Dublin 14
D17A/0274Dún Laoghaire–RathdownLodged 29 Mar 2017Retention
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 for first floor extension to front, single storey extension to rear, alterations to existing roof…
10 Grove Lawn, Woodland, Blackrock, Dublin, A94H2V4
D21B/0515Dún Laoghaire–RathdownLodged 22 Dec 2021
- GrantedExtension
Permission for a single storey extension to side, single storey and second storey extension to rear and attic…
441 Pearse Villas, Sallynoggin, Co Dublin
D19B/0239Dún Laoghaire–RathdownLodged 2 Sept 2019
- GrantedExtension
Permission for conversion of attic to non-habitable storage space with roof windows to front roof, Dormer to…
7 Sandyford Hall Court, Sandyford, Dublin 18, D18N9X7
D22B/0507Dún Laoghaire–RathdownLodged 12 Dec 2022
- GrantedExtension
Permission for single storey extension to side and rear, conversion of attic to storage including altering…
18 Cruagh Close, Stepaside, Dublin 18
D18B/0305Dún Laoghaire–RathdownLodged 12 Jul 2018
- RefusedExtension
Permission sought for extension along front of house (part single storey, part two storey), single storey…
13, Broadford Close, Ballinteer, Dublin 16, D16TX36
D21B/0157Dún Laoghaire–RathdownLodged 31 Mar 2021
- GrantedExtension
Planning Permission for alterations to raise part of existing roof ridge to match existing ridgeline to…
100, NewHaven Bay, Balbriggan, Co Dublin, K32N224
F25A/0657EFingalLodged 18 Jul 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.