122, Mount Merrion Avenue, Blackrock, Co. Dublin
Ground floor rear extension, first-floor side/rear extension, and front porch.
D04B/0148 · Dun Laoghaire Rathdown County Council · Lodged 1 March 2004
- Reference
- D04B/0148
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 1 March 2004
Summary
AI-generatedThe development will consist of a single-storey ground floor extension to the rear and a first-floor bedroom extension to the side and rear. It also includes a new front porch, two new bay windows, and new pitched roofs over existing flat-roofed sections.
- Storeys
- 2
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
Single storey ground floor extension to the rear, first floor bedroom extension to the side and rear, new front porch, alterations, including 2 new bay windows, to front fenestration of existing single storey sections to both sides of the main house and new pitched roofs over same single storey flat roofed sections and other internal alterations.
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 |
|---|---|---|---|
| 13 Villa Nova, Mount Merrion Ave, Blackrock | Mar 2026 | €540,000 | 69 m |
| 26 Woodlands Grove, Blackrockprice excludes VAT | Apr 2026 | €1,233,480 | 73 m |
| 39 Woodlands Park, Blackrock, Co Dublin | Aug 2025 | €2,200,000 | 120 m |
| 1 Woodlands Grove, Woodlands Park, Blackrocknot full market price · price excludes VAT | Mar 2026 | €353,000 | 126 m |
| Unit B, 43 Woodlands Park, Blackrock | May 2025 | €2,250,000 | 165 m |
| 87 Merrion Park, Hill Ave South, Blackrock | Dec 2025 | €840,000 | 178 m |
| 17 Beechlawn, South Hill Ave, Blackrock | Nov 2025 | €602,002 | 209 m |
| 95 Merrion Park, Blackrock, Co. Dublin | Sept 2025 | €1,120,000 | 209 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 received1 March 2004
- Decision issued22 April 2004
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
New first floor side extension, a new single storey rear extension, a new attic level, a new single storey…
4, Chalet Gardens, Lucan, Co. Dublin
SD11B/0142South DublinLodged 18 Apr 2011
- GrantedExtension
Single storey extension to rear and side and two storey extension to side comprising additional storey over…
3, Brighton Place, Foxrock, Dublin 18.
D05B/0182Dún Laoghaire–RathdownLodged 21 Mar 2005
- GrantedExtension
Construction of part single, part two storey extension to the side (to the side and over existing single…
32, Kilvere, Butterfield Avenue, Rathfarnham, Dublin 14
SD12B/0058South DublinLodged 19 Jun 2012
- GrantedExtension
Single storey bedroom/kitchen extension to rear and single storey porch/living room extension to front with…
10, Oakcourt Lawn, Palmerstown, Dublin 20
SD06B/0946South DublinLodged 21 Dec 2006
- WithdrawnExtension
Single storey extension to the side/rear; a single storey porch extension to front with first floor bedroom…
180, Whitecliff, Dublin 16
SD08B/0517South DublinLodged 16 Jul 2008
- GrantedExtension
Permission for construction of a single-story and first floor extension to the side and a single-story…
72 The Rise, Mount Merrion, Blackrock, Co. Dublin
D20B/0127Dún Laoghaire–RathdownLodged 5 May 2020
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.