1, Blackheath Avenue, Clontarf East, Dublin 3
Demolition of a rear extension to build a two-storey rear extension, side extension, and attic conversion in Clontarf.
2751/21 · Dublin City Council · Lodged 12 May 2021
- Reference
- 2751/21
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 May 2021
Summary
AI-generatedThe development includes the demolition of an existing rear extension and chimney. It will be replaced with a new two-storey rear extension, a first-floor side extension, and a new attic room with a rear dormer, alongside front elevation alterations and a bike store.
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 for: the demolition of existing rear extension and the removal of existing chimney, the construction of a new two storey extension to rear and new first floor extension to side, new attic room with dormer roof construction to rear, alterations to front elevation, addition of rooflight to front of existing roof, the construction of bike storage to front garden, and all associated 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.
Built — construction complete
A commencement notice records works starting on 29 September 2022.
Notified floor area: 210.8 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 69 Blackheath Park, Clontarf, Dublin | Apr 2025 | €850,000 | 70 m |
| 12 Blackheath Court, Clontarf, Dublin 3not full market price | Oct 2025 | €300,000 | 75 m |
| 62a Blackheath Park, Clontarf, Dublin 3 | Feb 2026 | €760,000 | 88 m |
| 14 Blackheath Court, Clontarf, Dublin 3 | May 2026 | €640,000 | 104 m |
| 55 Blackheath Park, Clontarf, Dublin | Jan 2026 | €1,100,000 | 104 m |
| 23 Blackheath Drive, Clontarf, Dublin 3 | Aug 2025 | €895,000 | 110 m |
| 7 Oakley Park, Clontarf, Dublin 3 | Dec 2025 | €1,145,000 | 150 m |
| 11 Beverley Court, 138 Vernon Ave, Clontarf Dublin 3 | Apr 2025 | €465,000 | 162 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 received12 May 2021
- Decision due6 July 2021
- Decision issued6 July 2021
- Grant issued20 August 2021
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
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
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
- GrantedAt this site
Planning Permission is sought by Joyce Brereton & Gearoid Healy for works to existing dwelling at 5…
5, Blackheath Avenue, Clontarf, Dublin 3
WEB1797/21Dublin CityLodged 28 Jul 2021Extension
- 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
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
- Invalid50 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
- Granted60 m away
The development will consist/consists of: Planning permission for the construction of a single storey side…
1, Blackheath Court, Clontarf, Dublin 3
3126/18Dublin CityLodged 28 May 2018Extension
- Invalid60 m away
Planning permission is sought for the removal of the existing single storey extension to the side and rear…
64, Blackheath Park, Clontarf, Dublin 3
2319/19Dublin CityLodged 21 Feb 2019Extension
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 alterations to existing rear extension. Removal of existing chimney. Two storey…
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- RefusedExtension
Permission is sought for the demolition of existing side extension and to rebuild a two storey extension with…
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D10B/0394Dún Laoghaire–RathdownLodged 16 Sept 2010
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Permission for the demolition of a chimney at the side, the conversion of the existing ground floor storage…
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2302/21Dublin CityLodged 1 Mar 2021
- GrantedExtension
Permission for the demolition of single storey extensions to the side and rear of the existing dwelling and…
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3432/21Dublin CityLodged 2 Sept 2021
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