9 Saint Helen's Road, Booterstown, Blackrock, Co. Dublin A94 A2F9
Demolition of rear conservatory and kitchen, and construction of a single-storey rear extension and first-floor side extension.
D20B/0217 · Dun Laoghaire Rathdown County Council · Lodged 22 July 2020
- Reference
- D20B/0217
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 July 2020
Summary
AI-generatedThe development will consist of the demolition of a rear conservatory, kitchen, and side chimney. It includes the construction of a single-storey ground floor rear extension, a garage conversion with a first-floor side extension above, and an attic conversion with a rear dormer.
- 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
- Permission for the
- Demolition of conservatory and kitchen to rear, and chimney to side
- Construction of a single storey ground floor rear extension
- Garage conversion to side and construction of a first-floor side extension setback over garage
- Conversion of attic to usable room and dormer extension to rear
- And all associated site works
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 7 April 2022.
Notified floor area: 75 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 6 Grotto Place, Booterstown, Dublin | Nov 2025 | €950,000 | 152 m |
| 4 Booterstown Court 126, Booterstown, Rock Rd | Jan 2026 | €500,000 | 162 m |
| 11 Grotto Place, Booterstown, Dublin | Apr 2026 | €500,000 | 163 m |
| 35 Castlecourt, Booterstown, Blackrock | Nov 2025 | €875,000 | 164 m |
| 2 Grotto Place, Booterstown, Dublin | Aug 2025 | €1,100,000 | 173 m |
| 49 Castlecourt, Booterstown, Dublin | Dec 2025 | €1,360,000 | 173 m |
| 43 St Helens Rd, Booterstown, Dublin | Aug 2025 | €2,060,000 | 188 m |
| 3 Trimleston Ave, Booterstown, Dublinnot full market price | Jun 2026 | €370,000 | 199 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 received22 July 2020
- Decision issued9 September 2020
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 for (a) to demolish old rear existing kitchen extension and existing detached garage (b) new attic…
ST Michaels , 13 Mayfield Park , Mayfield
2443463Cork CityLodged 5 Dec 2024
- GrantedExtension
Permission for to demolish existing garage and single storey extensions at side and rear and construct new…
2, Glenayle Road, Edenmore, Dublin 5 D05F5X4
5037/23Dublin CityLodged 21 Dec 2023
- GrantedExtension
Permission for alterations and extensions to existing dwellinghouse to include (a) demolition of existing…
28 Inchvale Drive , Shamrock Lawn , Douglas
2039211Cork CityLodged 27 Mar 2020
- GrantedExtension
Permission for the demolition of an existing two-storey side extension and detached garage to an existing…
4 Cleve Hill , Blackrock Road
2039088Cork CityLodged 12 Feb 2020
- GrantedExtension
Permission for demolition of existing garage to the side and construction of a new two storey extension to…
9 Wyckham Park Road, Dundrum, Dublin 16
D18B/0140Dún Laoghaire–RathdownLodged 7 Jun 2018
- GrantedExtension
Permission for demolition of an extension to the rear of an existing house, construction of new single storey…
27 Brookfield Park , The Lough , Cork
2240943Cork CityLodged 16 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.