20 Blackheath Gardens, Dublin 3
Attic conversion to non-habitable space, changing the roof from hipped to a Dutch hipped gable with a rear dormer.
WEB1652/24 · Dublin City Council · Lodged 24 May 2024
- Reference
- WEB1652/24
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 24 May 2024
Summary
AI-generatedThe development involves converting the attic to non-habitable accommodation and a bathroom. Works include altering the roof profile from hipped to a Dutch hipped gable end, adding a rear dormer window, a rear Velux rooflight, and a new window in the side gable wall.
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 conversion of their attic to non-habitable accommodation and a bathroom, including changing their existing hipped end roof to a dutch hipped gable end roof, a dormer window and a velux rooflight to the rear and a new window to the new side gable wall, all at roof level.
Land-use zoning
What this land is zoned for
“To protect, provide and improve residential amenities.”
National zoning type: Existing residential
Objective set by the 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 |
|---|---|---|---|
| 10 Blackheath Gardens, Clontarf, Dublin 3 | Feb 2026 | €960,000 | 50 m |
| 100 Castle Ave, Clontarf, Dublin 3 | Feb 2025 | €999,950 | 125 m |
| 2 Yew Lane, Seafield Rd West, Clontarf Dublin 3 | Jul 2025 | €1,300,000 | 130 m |
| 4 Seafield Road West, Clontarf, Dublin 3 | Jan 2025 | €1,975,000 | 134 m |
| 104 Castle Ave, Clontarf, Dublin 3 | Oct 2025 | €1,250,000 | 156 m |
| 112 Castle Ave, Clontarf, Dublin 3 | May 2026 | €1,275,000 | 185 m |
| 55 Blackheath Park, Clontarf, Dublin | Jan 2026 | €1,100,000 | 193 m |
| 62a Blackheath Park, Clontarf, Dublin 3 | Feb 2026 | €760,000 | 201 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 received24 May 2024
- Decision due18 July 2024
- Decision issued18 July 2024
- Permission expiry10 October 2029
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Conversion of his attic to storage including changing the existing hipped end roof to a dutch hipped, gable…
16, Blackheath Gardens, Clontarf, Dublin 3
WEB1628/21Dublin CityLodged 4 Jun 2021Extension
- GrantedAt this site
Conversion of attic to storage including changing the existing hipped end roof to a dutch hipped, gable end…
16, Blackheath Gardens, Clontarf, Dublin 3
WEB1641/21Dublin CityLodged 10 Jun 2021Retention
- Granted40 m away
Planning Permission for, A. Change of roof profile from hip end profile to dutch hip end profile to…
21, Blackheath Park, Clontarf , Dublin 3
3577/24Dublin CityLodged 24 Apr 2024Extension
- Invalid40 m away
A. Change of roof profile from hip end profile to dutch hip end profile to accommodate attic conversion with…
21 Blackheath Park, Clontarf, Dunlin 3
3427/24Dublin CityLodged 25 Mar 2024Extension
- Granted50 m away
The development will consist of: (i) an extension at first floor level to side and front of the existing…
13, Blackheath Park, Clontarf, Dublin 3
2880/18Dublin CityLodged 30 Apr 2018Extension
- Granted50 m away
Conversion of attic to storage and a bathroom, including 1/ Conversion of existing hipped end roof to a gable…
17, Blackheath Gardens, Dublin 3 D03 HP20
WEB1949/22Dublin CityLodged 13 Oct 2022Extension
- Granted50 m away
The development will consist of : (i) a new attic level conversion and construction of 2no. dormer roof…
25 Blackheath Park, Clontarf, Dublin 3
4506/22Dublin CityLodged 20 Jul 2022Extension
- Invalid60 m away
Conversion of their attic to storage including changing the existing hipped end roof to a dutch hipped, gable…
30, Blackheath Gardens, Clontarf, Dublin 3, D03 HX89
WEB5110/21Dublin CityLodged 17 Nov 2021Extension
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 is sought for conversion of their attic to storage including changing the existing hipped end roof…
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3266/23Dublin CityLodged 23 Feb 2023
- GrantedExtension
PERMISSION 1/ Conversion of their attic to storage and a bathroom including changing their existing hipped…
130, Grace Park Road, Drumcondra, Dublin 9
WEB2548/24Dublin CityLodged 20 Nov 2024
- InvalidExtension
PERMISSION Conversion of his attic to non-habitable accommodation including changing the existing hipped end…
24, Home Farm Park, Drumcondra, Dublin 9, D09 F8C9
WEB2455/24Dublin CityLodged 7 Nov 2024
- GrantedExtension
Permission for conversion of their attic to storage including a changing the existing partially hipped end…
36 Connawood Drive, Old Connawood, Bray, Co. Dublin A98K793
D20B/0120Dún Laoghaire–RathdownLodged 20 Apr 2020
- GrantedExtension
Permission for the conversion of their attic to storage including changing the existing hipped end roof to a…
41 Kilmacud Park, Kilmacud, Blackrock, Co. Dublin A94 E4H6
D19B/0414Dún Laoghaire–RathdownLodged 10 Sept 2019
- GrantedExtension
Conversion of attic to non-habitable accommodation including changing existing hipped end roof to a 'Dutch'…
48, Beechfield Road, Dublin 12
SD21B/0466South DublinLodged 2 Sept 2021
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