13, Waltham Terrace, Blackrock, (Protected Structure)
Demolition of a side garage and rear outbuildings to build new extensions to a protected house.
D21A/0293 · Dun Laoghaire Rathdown County Council · Lodged 7 April 2021
- Reference
- D21A/0293
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 7 April 2021
Summary
AI-generatedThe application seeks the demolition of a non-original single-storey side garage, kitchen, and rear outbuildings at a protected structure. Proposed works include the construction of a new two-storey side extension, a single-storey rear extension, and a first-floor bathroom extension. The project also includes removing non-original gate pillars and installing new entrance gates.
- Storeys
- 2
- Floor area
- 111 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
Permission is sought for the demolition of non-original single-storey converted garage to the side (22.5m2); demolition of non-original kitchen and outbuildings (28.69m2) to the rear; removal of non-original gate pillars to the front entrance driveway; the construction of a new two storey extension to the side, new single storey extension to the rear, new first floor extension to the first floor bathroom (total area of proposed extensions; 110.61 m2), and entrance gates to the front driveway....
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.
Built — construction complete
A commencement notice records works starting on 10 September 2021.
Notified floor area: 239.25 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 7 Waltham Hse, Clonfadda, Blackrock | May 2026 | €625,000 | 49 m |
| 26 Woodview, Mount Merrion Ave, Blackrock | Mar 2026 | €600,000 | 51 m |
| 15 Woodview, Mount Merrion Ave, Blackrock | Aug 2025 | €230,000 | 55 m |
| 11 Woodview, Mount Merrion Ave, Blackrock | Jan 2026 | €550,000 | 63 m |
| 35 Woodview, Mount Merrion Ave, Blackrock | Sept 2025 | €580,000 | 97 m |
| Apt 50 Woodview, Mount Merrion Ave, Blackrock | Jun 2026 | €665,000 | 97 m |
| 69 Woodview, Mount Merrion Ave, Blackrock | Apr 2025 | €685,600 | 99 m |
| 58 Woodview, Mount Merrion Avenue, Co Dublin | Jul 2025 | €760,000 | 115 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 April 2021
- Decision issued27 May 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
To partially demolish rear side walls of existing protected structure and permission to construct two-storey…
17 Waltham Terrace, Blackrock, Co. Dublin.
D04A/1534Dún Laoghaire–RathdownLodged 19 May 2005Extension
- Granted50 m away
Permission for the widening and raising of the existing porch window and installation of a conservation roof…
7 Waltham Terrace, Blackrock, Co Dublin
D14A/0687Dún Laoghaire–RathdownLodged 28 Oct 2014Alterations
- Granted50 m away
To erect a single storey conservatory at the rear of 14 Waltham Terrace (a protected structure)
14, WALTHAM TERRACE, BLACKROCK, CO. DUBLIN
D04A/1028Dún Laoghaire–RathdownLodged 6 Sept 2004Extension
- Granted50 m away
Permission for demolition of rear extension and rear sun room, refurbishment and alterations to existing…
19, Waltham Terrace, Blackrock, Co. Dublin
D18A/0344Dún Laoghaire–RathdownLodged 18 Apr 2018Extension
- Granted60 m away
Alterations and extensions to existing Protected Structure (133 m2) comprising a) the demolition of existing…
12, Waltham Terrace, Blackrock, Co. Dublin
D04A/0493Dún Laoghaire–RathdownLodged 7 May 2004Extension
- Granted60 m away
Permission for development consisting of retention of 25.56sqm single storey glazed roof garden room to rear…
16 Waltham Terrace, Blackrock, Co. Dublin, A94 A3F8 (A Protected Structure)
D22B/0234Dún Laoghaire–RathdownLodged 5 May 2022Retention
- Granted60 m away
Protected structure for the following: demolition of existing single storey extension to side and rear and…
21 Waltham Terrace, Blackrock, Co. Dublin.
D02A/0967Dún Laoghaire–RathdownLodged 24 Sept 2002Extension
- Granted70 m away
Protected Structure. Demolition of existing single-storey flat-roofed extension to side and rear;…
21, Waltham Terrace, Blackrock, Co. Dublin
D04A/0099Dún Laoghaire–RathdownLodged 30 Jan 2004Extension
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 is sought for the demolition of a single storey extension, the construction of a two-storey…
44, Woodlands Park, Blackrock, Co. Dublin
D08A/0200Dún Laoghaire–RathdownLodged 6 May 2008
- GrantedExtension
Permission for the demolition of the existing non-original two storey extension to the (eastern) side façade,…
Proby Park House, Dalkey, Co Dublin (A Protected Structure)
D18A/0524Dún Laoghaire–RathdownLodged 1 Jun 2018
- GrantedExtension
Permission is sought for the demolition of a garage and utility areas to the front, side and rear, the…
24, Maple Road, Clonskeagh, Dublin 14
D07A/0744Dún Laoghaire–RathdownLodged 1 Jun 2007
- GrantedExtension
Permission for: (a) the demolition of existing single storey extensions to the front, rear and (east & west)…
3, Crosthwaite Park South, Dún Laoghaire, Co Dublin
D14A/0447Dún Laoghaire–RathdownLodged 14 Jul 2014
- GrantedExtension
Permission is sought for; (A) the demolition of existing garage/single storey extension to the side. (B) The…
120, Trees Road Upper, Mount Merrion, Co. Dublin
D12B/0043Dún Laoghaire–RathdownLodged 10 Feb 2012
- GrantedExtension
Permission is sought for proposed demolition of existing single storey extension to rear, single storey…
Cromeen, Sandyford Village, Sandyford, Dublin 18
D12A/0311Dún Laoghaire–RathdownLodged 14 Aug 2012
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.