57 Waltham Terrace, Blackrock, Co Dublin A94 N7Y7
Demolition of a rear conservatory to build a new single storey rear extension and a two storey front extension.
D18B/0350 · Dun Laoghaire Rathdown County Council · Lodged 7 August 2018
- Reference
- D18B/0350
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 August 2018
Summary
AI-generatedThis application seeks permission to demolish an existing single storey conservatory at the rear of the property. In its place, a new single storey rear extension and a two storey front extension will be constructed.
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 the demolition of an existing single storey conservatory to the rear, the construction of a new single storey extension to the rear and a two storey extension to the front.
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 17 December 2019.
Notified floor area: 2,500 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 54 Waltham Terrace, Blackrock, Co. Dublin | May 2025 | €2,200,000 | 87 m |
| 17 Hyde Park Avenue, Blackrock, Co Dublin | Dec 2025 | €1,600,000 | 113 m |
| 36 Hyde Park Ave, Blackrock, Dublin | Jul 2025 | €1,495,000 | 117 m |
| Charlemont, Avoca Ave, Blackrock | May 2026 | €2,000,000 | 179 m |
| Charlemont, Avoca Ave, Blackrock | Feb 2026 | €3,790,000 | 179 m |
| 33 Waltham Terrace, Blackrock, Co. Dublin | Mar 2026 | €1,130,000 | 195 m |
| 2 Avoca Grove, Blackrock, Co. Dublinprice excludes VAT | Apr 2025 | €1,277,533 | 212 m |
| 45 Green Road, Blackrock, Co Dublin | Mar 2026 | €1,350,000 | 225 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 received7 August 2018
- Decision issued18 September 2018
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- WithdrawnExtension
Permission for demolition of existing conservatory to rear, construction of single storey extension to south…
Dunboy Lodge, Brighton Road, Foxrock, Dublin 18
D18A/0797Dún Laoghaire–RathdownLodged 20 Aug 2018
- GrantedExtension
Permission for the demolition of an existing conservatory and construction of a single storey extension to…
Aughnacloy, Seafield Road, Killiney, Co Dublin
D15B/0187Dún Laoghaire–RathdownLodged 22 May 2015
- GrantedExtension
Permission for the demolition of as single storey conservatory to the rear of the existing dwelling, for the…
64 Wainsfort , Rochestown Road , Monfieldstown
2543641Cork CityLodged 14 Feb 2025
- GrantedExtension
Permission for demolition of an existing conservatory and construction of a new single storey extension to…
101 Shrewsbury Lawn, Cabinteely, Dublin 18
D18B/0014Dún Laoghaire–RathdownLodged 15 Jan 2018
- GrantedExtension
Permission for the demolition of a conservatory and the construction of a single-storey extension to the rear…
77, Whitecliff, Rathfarnham, Dublin 16
SD20B/0466South DublinLodged 30 Nov 2020
- GrantedExtension
Permission for demolition of existing single storey and conservatory to rear, erection of part single and…
17, Glenbourne View, Leopardstown, Dublin 18
D13B/0072Dún Laoghaire–RathdownLodged 5 Mar 2013
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.