12, Mountdown Road, Dublin 12
Ground and first floor extensions, a new bay window, and an attic conversion with dormers in Dublin 12.
SD21B/0205 · South Dublin County Council · Lodged 29 July 2021
- Reference
- SD21B/0205
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 July 2021
- Floor area
- 81 m²
Summary
AI-generatedThe project involves a ground and first floor extension to the side, a first floor extension to the rear, and a new ground floor bay window to the front. It also includes an attic conversion with dormer windows to both the front and rear.
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
Ground and first floor extension to side; first floor extension to rear; new ground floor bay window to front; attic conversion with dormer windows to front & rear & associated site works.
Built & 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 |
|---|---|---|---|
| 33 Wellington Rd, Templeogue, Dublin 6w | Apr 2025 | €640,000 | 148 m |
| 39 Greentrees Rd, Manor Estate, Terenure Dublin 12 | Oct 2025 | €870,000 | 172 m |
| 20 Greentrees Dr, Manor Estate, Dublin 12 | Jan 2025 | €735,000 | 180 m |
| 26 Fernhill Park, Manor Estate, Dublin 12 | Jul 2025 | €735,000 | 193 m |
| 11 Fernhill Road, Manor Estate, Terenure | Nov 2025 | €750,500 | 209 m |
| 52 Greentrees Rd, Terenure, Dublin 12 | Oct 2025 | €705,000 | 211 m |
| 54 Greentrees Rd, Terenure, Dublin 12 | Mar 2025 | €645,000 | 220 m |
| 1 Limekiln Rd, Terenure, Dublin 12 | Dec 2025 | €970,000 | 226 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 received29 July 2021
- Further information requested8 June 2021
- Further information received29 July 2021
- Decision due25 August 2021
- Decision issued25 August 2021
- Grant issued4 October 2021
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Two storey extension to side; single storey extension to rear; attic conversion incorporating dormer…
225, Glenvara Park, Dublin 16
SD21B/0215South DublinLodged 14 Apr 2021
- GrantedExtension
Two storey extension to the side and a single storey extension to the rear, attic conversion with new dormer…
17, Beechdale Avenue, Ballycullen, Dublin 24.
SD17B/0284South DublinLodged 14 Aug 2017
- GrantedExtension
Two storey extension to side; single storey to rear; attic conversion incorporating dormer extension to rear;…
225 Glenvara Park, Knocklyon, Dublin 16.
SD21B/0335South DublinLodged 20 Aug 2021
- GrantedExtension
First floor and pitched roof side extension, single storey rear and front extensions, rear attic dormer…
3, South Park Drive, Foxrock, Dublin 18, D18N8C6
D25B/0315/WEBDún Laoghaire–RathdownLodged 4 Jun 2025
- GrantedExtension
(1) One storey extension to the rear;(2) First floor extension to the side including new roof and full height…
104 Goatstown Road, Dublin 14.
D03B/0276Dún Laoghaire–RathdownLodged 14 Apr 2003
- GrantedExtension
Alterations to existing house to include a ground floor extension to rear & side; first floor extension to…
3, Knocklyon Avenue, Dublin 16
SD21B/0649South DublinLodged 10 Mar 2022
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.