48, Saint Helen's Road, Booterstown, Co Dublin
A new dormer structure to the attic at the rear of a two-storey house in Booterstown.
D21B/0319 · Dun Laoghaire Rathdown County Council · Lodged 25 June 2021
- Reference
- D21B/0319
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 25 June 2021
Summary
AI-generatedPermission is sought for the construction of a new dormer structure to the attic space at the rear of the existing two-storey house.
- 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 is sought for a new dormer structure to the attic at the rear of this two storey house
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 15 June 2017.
Notified floor area: 4 m²
2 commencement notices are linked to this development.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 43 St Helens Rd, Booterstown, Dublin | Aug 2025 | €2,060,000 | 51 m |
| 31 Trimleston Gardens, Booterstown, Blackrock | Oct 2025 | €968,000 | 155 m |
| 13 Castle Court, Booterstown Ave, Blackrocknot full market price | Jul 2025 | €600,000 | 166 m |
| 59 Seamount Block 3, Belfield, Stillorgan Rd | Oct 2025 | €112,667 | 171 m |
| 43 Seamount, Stillorgan Rd, Dublin | Feb 2025 | €575,000 | 171 m |
| 80 Trimleston Gardens, Booterstown, Dublin | Mar 2026 | €985,000 | 172 m |
| 49 Castlecourt, Booterstown, Dublin | Dec 2025 | €1,360,000 | 205 m |
| 46 Trimleston Gardens, Booterstown, Dublin | Jan 2025 | €1,200,000 | 207 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 received25 June 2021
- Decision issued13 August 2021
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
Permission for the demolition of a single storey garage and sheds, the construction of a new part single,…
48 Saint Helen's Road, Booterstown, Co Dublin
D16A/0526Dún Laoghaire–RathdownLodged 13 Oct 2016Extension
- GrantedAt this site
Permission is sought for — New ground floor extension side/rear
44, St Helen's Road, Mount Merrion, Blackrock, Co Dublin, A94P865
D20A/1005Dún Laoghaire–RathdownLodged 15 Apr 2021Extension
- GrantedAt this site
Permission. The proposed development will consist of the relocation of the proposed vehicular access within…
44, St Helens Road, Booterstownn, Co Dublin, A94P865
D21A/0865Dún Laoghaire–RathdownLodged 30 Sept 2021Alterations
- Awaiting decision40 m away
Alterations to existing vehicular entrance to increase in width to 3.5M — Demolition of the existing rear and…
No. 54 St. Helens Road, Booterstown, Blackrock, Co. Dublin, A94 VY04
D26A/0545/WEBDún Laoghaire–RathdownLodged 17 Jul 2026Extension
- Granted40 m away
Permission sought for works to the side of main location consisting of the demolition of an existing single…
42, Saint Helen's Road, Booterstown, Co Dublin
D07A/0513Dún Laoghaire–RathdownLodged 20 Apr 2007Extension
- Granted40 m away
Permission for development consisting of demolition of existing single storey extension to rear, side and…
56, Saint Helen's Road, Booterstown, Co. Dublin
D13B/0121Dún Laoghaire–RathdownLodged 12 Apr 2013Extension
- Granted50 m away
Permission is sought for change of design from that previously granted under planning file reference number…
40, Saint Helen's Road, Booterstown, Co. Dublin, A94 XR66
D21A/0007Dún Laoghaire–RathdownLodged 5 Jan 2021Extension
- Granted50 m away
Permission for the construction of a master bedroom and en-suite extension at the rear first floor level and…
40, Saint Helens Road, Booterstown, Co. Dublin
D17A/0931Dún Laoghaire–RathdownLodged 19 Oct 2017Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Permission is sought for the conversion of the existing attic space and the construction of two dormer…
13, Brighton Hall, Brighton Road, Foxrock, Dublin 18
D08B/0109Dún Laoghaire–RathdownLodged 19 Feb 2008
- GrantedExtension
Permission sought for the conversion of the existing attic space and the construction of two dormer windows…
13, Brighton Hall,Brighton Road, Foxrock, Dublin 18.
D08B/0263Dún Laoghaire–RathdownLodged 10 Apr 2008
- InvalidExtension
Permission is sought for new dormer roof extension with window to existing converted attic at rear of…
73A, Pembroke Lane, Ballsbridge, Dublin 4
WEB2110/24Dublin CityLodged 12 Sept 2024
- GrantedExtension
Permission for new dormer to rear of existing house at attic level
21 Brook Court, Monkstown, Co Dublin, A94H7P2
D22B/0400Dún Laoghaire–RathdownLodged 6 Sept 2022
- GrantedExtension
Permission sought for proposed extension of existing dormer to rear and internal alterations to existing…
Odessa, Ardeevin Road, Dalkey,Co Dublin
D07B/0078Dún Laoghaire–RathdownLodged 29 Jan 2007
- GrantedExtension
Permission is sought for a new dormer window to attic at rear of house
6 St Catherine's Park, Glenageary, Co. Dublin
D21B/0291Dún Laoghaire–RathdownLodged 10 Jun 2021
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