205, Mount Prospect Avenue, Clontarf, Dublin 3
Alterations to a front bay window, a new rear glazed extension, and extensions to a detached home office.
4505/19 · Dublin City Council · Lodged 21 November 2019
- Reference
- 4505/19
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 November 2019
Summary
AI-generatedThe works include altering the front bay window, removing existing rear bay windows to build a new single-storey glazed rear extension, and constructing two single-storey extensions to an existing detached home office in the rear garden.
- Storey
- 1
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 alterations at ground floor level to existing bay window to front of existing house, removal of existing single storey bay windows and adjoining lean to roof to rear, construction of new single storey lean to roof to rear with full width glazing and construction of two no. Single storey extensions to existing detached home office in rear garden of exis63ting house.
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 June 2020.
Notified floor area: 363 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 2 Thornhill Lane, Mount Prospect Ave, Clontarf Dublin 3 | Oct 2025 | €1,500,000 | 65 m |
| 181 Mount Prospect Avenue, Clontarf, Dublin 3 | Jan 2025 | €2,150,000 | 127 m |
| 69 Park Lawn, Clontarf, Dublin 3 | Jul 2025 | €950,000 | 137 m |
| 35 Baymount Park, Clontarf, Dublin 3 | Mar 2026 | €1,800,000 | 141 m |
| 21 Prospect Bay, Mount Prospect Avenue, Clontarfprice excludes VAT | Nov 2025 | €514,675 | 225 m |
| 7 Prospect Bay, Mount Prospect Avenue, Dublin 3price excludes VAT | Jan 2025 | €629,956 | 225 m |
| 30 Dollymount Ave, Clontarf, Dublin 3 | Nov 2025 | €1,500,000 | 304 m |
| 17 Baymount Park, Clontarf, Dublin 3 | Mar 2025 | €985,000 | 336 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 received21 November 2019
- Decision due24 January 2020
- Decision issued29 November 2019
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 is sought for alterations at ground floor level to existing bay window to front of existing house,…
205, Mount Prospect Avenue, Clontarf, Dublin 3
4640/19Dublin CityLodged 6 Dec 2019Extension
- Granted50 m away
The development will consist of: i. Demolition of existing detached 5 bed dwelling. ii. Construction of a new…
211, Mount Prospect Avenue, Dublin 3
3383/21Dublin CityLodged 24 Aug 2021New dwelling
- Granted50 m away
Planning permission is being sought by Aine & Martin Commins for development at 211 Mount Prospect Avenue,…
211, Mount Prospect Avenue, Dublin 3
3934/24Dublin CityLodged 28 Jun 2024Extension
- Granted60 m away
Conversion of his attic to storage including a dormer window to the rear and a window to the side gable wall…
22, Park Lawn, Dublin 3 D03 A262
WEB1753/23Dublin CityLodged 6 Sept 2023Extension
- Granted60 m away
RETENTION: The development consists of amendments to existing bungalow dwelling including single storey…
2 Thornhill Lane, Mount Prospect Avenue, Dublin 3, D03 ED34
WEB2069/22Dublin CityLodged 29 Nov 2022Retention
- Invalid60 m away
RETENTION: The development consists of amendments to existing bungalow dwelling including single storey…
2, Thornhill Lane, Mount Prospect Avenue, Dublin 3, D03 ED34
WEB2060/22Dublin CityLodged 24 Nov 2022Retention
- Invalid60 m away
The development will consist of amendments to existing bungalow dwelling, including for; new ground floor…
2, Thornhill Lane, Clontarf, Dublin 3, D03 ED34
WEB5178/21Dublin CityLodged 6 Dec 2021Extension
- Granted60 m away
The development will consist of amendments to existing bungalow dwelling, including for; new ground floor…
2 Thornhill Lane, Mount Prospect Avenue, Clontarf, Dublin 3
WEB5190/21Dublin CityLodged 8 Dec 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 sought for the construction of single storey extensions to the rear and (northwest) side and…
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D07B/0057Dún Laoghaire–RathdownLodged 24 Jan 2007
- GrantedExtension
Permission is sought for construction of new single storey extension to the rear of existing house and a new…
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D11B/0370Dún Laoghaire–RathdownLodged 22 Nov 2011
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D07B/0252Dún Laoghaire–RathdownLodged 31 May 2007
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Permission for a ground & 1st floor extension to the side of existing house with bay window to front at…
46A Quinns Road, Shankill, Co. Dublin
D22B/0231Dún Laoghaire–RathdownLodged 5 May 2022
- GrantedExtension
Permission is sought for a development consisting of — Demolition of rear lean-to and bay window structures…
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D20B/0334Dún Laoghaire–RathdownLodged 22 Oct 2020
- RefusedExtension
Permission is sought for extension and alterations comprising of the following: alterations to existing…
3, Cloister Close, The Cloisters, Blackrock, Co Dublin
D07A/1147Dún Laoghaire–RathdownLodged 9 Aug 2007
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