11, Trimleston Avenue, Booterstown, Blackrock, Dublin, A94VY07
Construction of a first-floor side extension, a ground-floor rear extension, an attic conversion, and a garden studio.
D24B/0516/WEB · Dun Laoghaire Rathdown County Council · Lodged 29 November 2024
- Reference
- D24B/0516/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 29 November 2024
Summary
AI-generatedThis application proposes a first-floor side extension, a single-storey ground-floor rear extension, and an attic conversion with four rooflights. It also includes the construction of a new single-storey studio in the rear garden.
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
(1) provision of a first floor extension to the side and single storey ground floor extension to the rear, (2) attic conversion incl. 4 no. Rooflights, (3) new single storey studio to rear garden, internal modifications, landscaping and all associated site works
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.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 3 Trimleston Ave, Booterstown, Dublinnot full market price | Jun 2026 | €370,000 | 71 m |
| 23 Bellevue Court, Booterstown, Dublin | Jan 2026 | €436,000 | 143 m |
| 25 Bellevue Court, Dornden Park, Booterstownnot full market price | Jun 2025 | €251,674 | 143 m |
| 36 Dornden Park, Booterstown, Dublin | Sept 2025 | €1,311,000 | 147 m |
| 80 Trimleston Gardens, Booterstown, Dublin | Mar 2026 | €985,000 | 204 m |
| 55 Trimleston Gardens, Booterstown, Co Dublin | Mar 2026 | €1,030,000 | 229 m |
| 221 Llandaff Terrace, Elm Park, Merrion | Jan 2026 | €790,000 | 231 m |
| 53 Trimleston Gardens, Booterstown, Dublin | May 2025 | €1,160,000 | 236 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 received29 November 2024
- Decision due31 January 2025
- Decision issued10 January 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
(1)Provision of a first floor extension to the side and single storey ground floor extension to the rear, (2)…
11, Trimleston Avenue, Booterstown, Blackrock, Dublin, A94VY07
D25B/0017/WEBDún Laoghaire–RathdownLodged 16 Jan 2025Extension
- GrantedAt this site
To construct a proposed first floor extension over an existing garage to the south west side of an existing…
10, Trimleston Avenue, Booterstown, Co. Dublin
D05B/0748Dún Laoghaire–RathdownLodged 17 Oct 2005Extension
- GrantedAt this site
Demolish existing two storey to the side and rear single storey extensions and construct a new two storey to…
12, Trimleston Avenue, Booterstown, Co. Dublin
D06B/0546Dún Laoghaire–RathdownLodged 16 Jun 2006Extension
- Granted30 m away
Permission is sought for conversion of existing ground floor garage to bathroom and utility room
8, Trimleston Avenue, Booterstown, Co. Dublin
D08B/0419Dún Laoghaire–RathdownLodged 4 Jun 2008Extension
- Refused30 m away
Permission is sought for development which will consist of the demolition of the existing single storey rear…
14, Trimleston Avenue, Booterstown, Co. Dublin
D11B/0360Dún Laoghaire–RathdownLodged 24 Jan 2012Extension
- Granted30 m away
Permission to demolish outbuildings and an existing extension to the side and rear of their existing…
1, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94RX60
D21B/0581Dún Laoghaire–RathdownLodged 19 Oct 2021Extension
- Granted40 m away
Retention permission for a garden structure for use as an office, gym and shed. The garden structure is…
117, St Helens Road, Booterstown, Co Dublin
D21B/0610Dún Laoghaire–RathdownLodged 8 Nov 2021Retention
- Invalid40 m away
Retention permission for a garden structure for use as an office, gym and shed. The garden structure is…
117, St Helens Road, Booterstown, Co Dublin
D21B/0531Dún Laoghaire–RathdownLodged 1 Oct 2021Retention
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
(1)Provision of a first floor extension to the side and single storey ground floor extension to the rear, (2)…
11, Trimleston Avenue, Booterstown, Blackrock, Dublin, A94VY07
D25B/0017/WEBDún Laoghaire–RathdownLodged 16 Jan 2025
- GrantedExtension
Single storey extension to the rear — single storey extension to the front
8, Brookvale Road, Rathfarnham, Dublin 14, D14 K228
SD23B/0244South DublinLodged 1 Jun 2023
- InvalidExtension
The construction of a first floor rear extension with attic conversion, with No. 3 rooflights to front…
16, Carraroe Avenue, Dublin 13
WEB1115/19Dublin CityLodged 1 Mar 2019
- GrantedExtension
The construction of a first and second floor extension over existing ground floor rear extension and…
16, Carraroe Avenue, Dublin 13, D13 N889
WEB1140/19Dublin CityLodged 14 Mar 2019
- GrantedExtension
The construction of a new single storey extension to the rear of existing dwelling — An attic conversion and…
32 The Square , Newcastle Woods , Enfield
TA181348MeathLodged 13 Nov 2018
- GrantedExtension
Single storey extension to the front, single storey extension to the rear, conversion of attic space to…
12, Tymonville Park, Dublin 24
SD08B/0069South DublinLodged 6 Feb 2008
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