5, Blackheath Avenue, Clontarf, Dublin 3
Demolition of side structures, construction of a part-single, part-two storey extension, garage conversion, and attic conversion.
WEB1797/21 · Dublin City Council · Lodged 28 July 2021
- Reference
- WEB1797/21
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 July 2021
Summary
AI-generatedThe development includes demolishing single-storey side structures and building a part-single, part-two storey extension to the rear and side. It also features a garage conversion, attic conversion with a rear dormer, and widening of the vehicular entrance to 3.6m.
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
- Planning permission is sought by joyce brereton & gearoid healy for works to existing dwelling at 5 blackheath avenue, clontarf, dublin
- Works to include demolition of single-storey structures to side of existing dwelling and construction of part-single-storey, part-two storey extension with associated rooflights to rear & side of existing dwelling along with conversion of existing garage space. Works also to include conversion of existing attic space & construction of associated dormer to rear. Planning permission is also sought for widening of existing vehicular entrance to 3.6m, along with all associated landscaping and site works
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 |
|---|---|---|---|
| 12 Blackheath Court, Clontarf, Dublin 3not full market price | Oct 2025 | €300,000 | 81 m |
| 69 Blackheath Park, Clontarf, Dublin | Apr 2025 | €850,000 | 91 m |
| 23 Blackheath Drive, Clontarf, Dublin 3 | Aug 2025 | €895,000 | 92 m |
| 62a Blackheath Park, Clontarf, Dublin 3 | Feb 2026 | €760,000 | 96 m |
| 14 Blackheath Court, Clontarf, Dublin 3 | May 2026 | €640,000 | 105 m |
| 55 Blackheath Park, Clontarf, Dublin | Jan 2026 | €1,100,000 | 119 m |
| 7 Oakley Park, Clontarf, Dublin 3 | Dec 2025 | €1,145,000 | 147 m |
| 11 Beverley Court, 138 Vernon Ave, Clontarf Dublin 3 | Apr 2025 | €465,000 | 150 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 received28 July 2021
- Decision due21 September 2021
- Decision issued21 September 2021
- Grant issued2 November 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
A single storey extension to the rear of an existing dwelling at ground floor level, the addition of a dormer…
5, Blackheath Avenue, Dublin 3
WEB2103/23Dublin CityLodged 13 Dec 2023Extension
- InvalidAt this site
Works to include demolition of single-storey structures to side of existing dwelling and construction of…
5, Blackheath Avenue, Clontarf, Dublin 3
WEB1778/21Dublin CityLodged 22 Jul 2021Extension
- GrantedAt this site
Planning permission is sought for: the demolition of existing rear extension and the removal of existing…
1, Blackheath Avenue, Clontarf East, Dublin 3
2751/21Dublin CityLodged 12 May 2021Extension
- Invalid30 m away
Conversion of attic to storage including a dormer window to the rear at roof level
11, Blackheath Avenue, Clontarf, Dublin 3 D03 V344
WEB1380/22Dublin CityLodged 27 Apr 2022Extension
- Granted30 m away
Conversion of attic to storage including a dormer window to the rear at roof level
11, Blackheath Avenue, Clontarf, Dublin 3 D03 V344
WEB1397/22Dublin CityLodged 3 May 2022Extension
- Granted40 m away
The development consists of the construction of a new single storey extension to the side; new roof windows…
Sunnybank Cottage, Blackheath Avenue, Clontarf, Dublin 3, D03 X6H0
3177/21Dublin CityLodged 16 Jul 2021Extension
- Granted50 m away
The development will consist of Conversion of existing attic space to provide an additional bedroom and…
11, Blackheath Drive, Clontarf, Dublin 3
WEB1156/19Dublin CityLodged 21 Mar 2019Extension
- Granted70 m away
Planning permission is sought for the construction of an attic conversion with dormer to the side and to the…
64 Blackheath Park, Clontarf, Dublin 3
4523/23Dublin CityLodged 22 Sept 2023Extension
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
Planning application to extend and alter our property at No. 97 Blackheath Park Clontarf, Dublin 3, D03 TH77…
97, Blackheath Park, Clontarf, Dublin 3 D03 TH77
WEB2077/22Dublin CityLodged 1 Dec 2022
- GrantedRetention
Retention Planning Permission for minor amendments to previously approved development (Register Reference:…
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WEB1022/21Dublin CityLodged 14 Jan 2021
- GrantedExtension
Planning permission is sought for the following works: (i) The construction of a new part single storey part…
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WEB1668/22Dublin CityLodged 20 Jul 2022
- GrantedRetention
RETENTION: Permission for the conversion of existing garage to habitable space with alterations to existing…
35, Blackheath Park, Clontarf, Dublin 3
2416/19Dublin CityLodged 4 Mar 2019
- InvalidExtension
Planning Permission is sought for works to existing two-storey detached dwelling at 133 Howth Road, Clontarf,…
133, Howth Road, Dublin 3
WEB1908/23Dublin CityLodged 19 Oct 2023
- GrantedExtension
Permission for — partial demolition of the existing dwelling (ground & first floor) to the front, side and…
416 Clontarf Road, Dublin 3
3829/21Dublin CityLodged 9 Nov 2021
Community
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