23, Mountdown Road, Manor Estate, Dublin 12, D12 NW82
Retention of alterations to a previously approved extension and dormer roof works.
SD22B/0386 · South Dublin County Council · Lodged 28 July 2022
- Reference
- SD22B/0386
- Authority
- South Dublin County Council
- Register status
- Decided
- Type
- Retention
- Received
- 28 July 2022
- Floor area
- 44 m²
Summary
AI-generatedRetention permission is sought for alterations to a previously approved application. Changes include an increased width for the rear dormer roof, bringing the side gable flush with the main house, increased side dormer wall heights, resized windows, ground floor layout reconfigurations, and a party wall.
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 for the alteration of a previously approved planning application, reg. Ref. Sd20b/0495, which oonsisted of a ground floor extension to the rear, the demolition of 2 dormer roofs and provision of a new dormer roof serving 2 existing first floor bedrooms and a proposed bathroom at the rear, a dormer roof to the front serving an additional bedroom at first floor level, reconfiguring the ground floor layout with additional windows, to the side passage, infilling the porch area and all ancillary works necessary to facilitate the development. Planning retention is sought for the alteration of the rear dormer roof including an increase in its width, bringing the side gable flush with the side of the main house on the side passage side, an increase in the height of the side dormer walls, resizing, and recentring, of the windows, on the rear gable; the reconfiguration of the ground floor plan layout with provision-of a new window and the repositioning and resizing of the rear doors on the rear ground floor gable, resizing a of two windows, and provision of a new window on the side passage gable, and the construction of a party wall on the adjoining neighbour's side constructed on the shared boundary, and the omittance of two of the three roof lights granted permission-on the rear ground floor extension, and the resizing and relocation of the remaining roof light. Alteration to the front dormer roof which now forms a slight apex and a soffit -overhang, and the resizing of the window.
Built & sold
What happened next
Beyond the decision: whether this development was built, and what property here has sold for.
Built — construction complete
A commencement notice records works starting on 20 April 2021.
Notified floor area: 44 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 21 Mountdown Park, Manor Estate, Dublin 12 | Jun 2026 | €635,000 | 105 m |
| 30 Limekiln Park, Dublin 12, Dublin | Apr 2025 | €550,000 | 119 m |
| 11 Fernhill Road, Manor Estate, Terenure | Nov 2025 | €750,500 | 140 m |
| 38 Limekiln Dr, Manor Estate, Dublin 12 | Jun 2026 | €638,000 | 140 m |
| 14 Fernhill Rd, Manor Estate, Terenure Dublin 12 | Mar 2026 | €810,000 | 153 m |
| 2 Limekiln Park, Manor Estate, Dublin 12 | May 2026 | €680,000 | 187 m |
| 35 Temple Manor Way, Walkinstown, Dublin 12 | May 2025 | €575,000 | 224 m |
| 33 Temple Manor Way, Walkinstown, Dublin 12 | Sept 2025 | €520,000 | 228 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 received28 July 2022
- Decision due21 September 2022
- Decision issued21 September 2022
- Grant issued3 November 2022
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. Permission to retain constructed position of rear dormer, along with increased width &…
16, Coldwell Street, Sandycove, Dublin, A96VY22
D23B/0090Dún Laoghaire–RathdownLodged 3 Mar 2023
- Awaiting decisionRetention
Retention Permission for alterations to the residential property, amendments to which have already been…
56, Shrewsbury Lawn, Cabinteely, Dublin 18, D18Y3F4
D26B/0324/WEBDún Laoghaire–RathdownLodged 3 Jun 2026
- GrantedRetention
PERMISSION & RETENTION — Retention permission for alterations to previously approved planning permission…
23, Lea Road, Sandymount, Dublin 4
WEB1644/24Dublin CityLodged 24 May 2024
- GrantedRetention
Retention of a two storey bedroom extension over existing flat roof extension to side of house which was…
19, Monastery Park, Dublin 22
SD16B/0218South DublinLodged 8 Jul 2016
- RefusedRetention
Retention permission is sought for retention of development consisting of alterations to previously approved…
9, Braemor Drive, Churchtown, Dublin 14
D20B/0428Dún Laoghaire–RathdownLodged 22 Dec 2020
- GrantedRetention
Retention Planning Permission is sought to retain dormer roof with dormer and velux windows as constructed to…
Brockna , Kiltegan , Co. Wicklow.
2560810WicklowLodged 10 Oct 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.