55, Trimleston Gardens, Booterstown, DUBLIN, A94A3C3
Installation of external wall insulation with a pebble dash finish to an existing house in Booterstown.
REF5426 · Dun Laoghaire Rathdown County Council · Lodged 9 April 2026
- Reference
- REF5426
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Section 5
- Received
- 9 April 2026
Summary
AI-generatedThe proposed development consists of installing 120mm to 150mm of external wall insulation to the existing dwelling. The exterior will be finished with a pebble dash render to match the existing finish, including adjustments to window and door reveals, sills, and eaves.
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
- Proposed development consists of the installation of external wall insulation to the existing dwelling. It will be finished with a pebble dash render to match existing external finish. The insulation thickness will be 120mm
- 150mm in-line with standard seal-supported retrofit specifications. Work will also include associated adjustments to window and door reveals, sills and eaves
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 |
|---|---|---|---|
| 55 Trimleston Gardens, Booterstown, Co Dublin | Mar 2026 | €1,030,000 | 3 m |
| 53 Trimleston Gardens, Booterstown, Dublin | May 2025 | €1,160,000 | 17 m |
| 74 Fosterbrook, Stillorgan Rd, Stillorgan | May 2025 | €845,000 | 39 m |
| 76 Fosterbrook, Stillorgan Rd, Dublin | Dec 2025 | €905,000 | 46 m |
| 69 Fosterbrook, Booterstown, Blackrock | Jan 2025 | €1,165,000 | 73 m |
| 46 Trimleston Gardens, Booterstown, Dublin | Jan 2025 | €1,200,000 | 75 m |
| 80 Trimleston Gardens, Booterstown, Dublin | Mar 2026 | €985,000 | 80 m |
| 83 Fosterbrook, Stillorgan Rd, Mount Merrion | Apr 2026 | €1,106,000 | 87 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 received9 April 2026
- Decision due6 May 2026
- Decision issued29 April 2026
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Exempt — no permission neededAt this site
Installation of single roof window (Velux type) measuring approx 940mm x 1600mm within the existing side…
55 Trimleston Gardens, Booterstown, Blackrock, Dublin, A94 A3C3
REF8626Dún Laoghaire–RathdownLodged 4 Jun 2026Alterations
- GrantedAt this site
Permission for the widening of the existing access from Trimleston Gardens and the provision of a new driveway
57 Trimleston Gardens, Booterstown, Co Dublin
D16A/0119Dún Laoghaire–RathdownLodged 25 Feb 2016Alterations
- Compliance submission30 m away
Compliance with Condition no. 2 of ABP31913124 (D23A/0757)
58, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94RF97
D23A/0757/C1Dún Laoghaire–RathdownLodged 1 Oct 2024Other
- Compliance submission30 m away
Compliance with Condition no. 5 of ABP31913124 (D23A/0757)
58, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94RF97
D23A/0757/C2Dún Laoghaire–RathdownLodged 8 Nov 2024Other
- Refused30 m away
Conversion of the existing detached single - storey three bedroom bungalow to a proposed four bedroom…
73a, Fosterbrook, Stillorgan, Co. Dublin.
D07B/0905Dún Laoghaire–RathdownLodged 5 Nov 2007Alterations
- Invalid30 m away
A single storey rear extension, the construction of a 1st floor extension above the existing attached…
58, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94RF97
D23A/0715Dún Laoghaire–RathdownLodged 15 Nov 2023Extension
- Granted30 m away
Single storey rear extension. The construction of a 1st floor extension above the existing attached domestic…
58, Trimleston Gardens, Booterstown, Blackrock, Dublin, A94RF97
D23A/0757Dún Laoghaire–RathdownLodged 28 Nov 2023Extension
- Granted30 m away
Part demolition and relocation of existing garage to the side, and construction of a single storey 3 bedroom…
73, Fosterbrook, Stillorgan, Co. Dublin
D04A/0435Dún Laoghaire–RathdownLodged 25 Jun 2004New dwelling
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