31 Mount Prospect Drive, Dublin 3, D03 WP89
Retention of a garage conversion, demolition of a rear extension, and construction of a new rear extension and attic conversion.
WEB2898/25 · Dublin City Council · Lodged 15 August 2025
- Reference
- WEB2898/25
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 15 August 2025
Summary
AI-generatedThe applicant is seeking retention for the material change of use of a rear garage shed to habitable space. The project also involves demolishing an existing single-storey rear extension to build a new 38 sqm single-storey rear extension, alongside a 21.7 sqm attic conversion with a rear dormer and rooflights.
- Floor area
- 60 m²
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
- The retention and material change of use of a garage shed to habitable space to the rear
- The demolition of the existing single storey extension to the rear
- Permission to construct a single storey extension approx. 38m2 to the rear of the existing terraced house
- Proposed attic conversion approx. 21.7m2, including a dormer to the rear and rooflights. And all associated site development works, both above and below ground
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 |
|---|---|---|---|
| 54 Mount Prospect Grove, Clontarf, Dublin 3 | Nov 2025 | €850,000 | 78 m |
| 53 Mount Prospect Grove, Clontarf, Dublin 3 | Sept 2025 | €785,000 | 86 m |
| 14 Mount Prospect Dr, Clontarf, Dublin 3 | Feb 2025 | €710,000 | 111 m |
| Apt 31, Seapark, Mount Prospect Ave Dublin 3not full market price | Jul 2025 | €360,000 | 155 m |
| Apt 32, Seapark, Mount Prospect Ave Dublin 3not full market price | Jul 2025 | €365,000 | 155 m |
| 79 Mount Prospect Dr, Clontarf, Dublin 3 | May 2026 | €740,000 | 163 m |
| 21 Prospect Bay, Mount Prospect Avenue, Clontarfprice excludes VAT | Nov 2025 | €514,675 | 166 m |
| 7 Prospect Bay, Mount Prospect Avenue, Dublin 3price excludes VAT | Jan 2025 | €629,956 | 166 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 received15 August 2025
- Decision due23 January 2026
- Decision issued23 January 2026
- Permission expiry13 April 2031
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
Planning permission is sought for amendments to previously-granted planning permission (Reg. Ref: WEB1095/22)…
37, Mount Prospect Drive, Clontarf, Dublin 3 D03 K972
WEB1842/22Dublin CityLodged 9 Sept 2022Alterations
- GrantedAt this site
Works to include alterations and extensions to existing single-storey extension to rear of existing dwelling…
37, Mount Prospect Drive, Clontarf, Dublin 3 D03 H972
WEB1095/22Dublin CityLodged 7 Feb 2022Extension
- Invalid30 m away
The demolition of the 13sqm outbuilding and construction of a 42sqm family room detached from the main…
23, Mount Prospect Drive, Clontarf, Dublin 3
WEB1640/19Dublin CityLodged 31 Oct 2019Extension
- Invalid30 m away
The demolition of the 13sqm outbuilding and construction of a 42sqm family room
23, Mount Prospect Drive, Clontarf, Dublin 3
WEB1547/19Dublin CityLodged 17 Sept 2019Extension
- Granted30 m away
The Demolition of the 13sqm outbuilding and construction of a 42sqm family room detached from the main…
23, Mount Prospect Drive,Clontarf, Dublin 3
WEB1671/19Dublin CityLodged 18 Nov 2019Extension
- Refused50 m away
The development will consist of construction of a new one-bedroom two-storey end of terrace house adjoining…
57, Mount Prospect Grove, Clontarf East, Dublin 3
WEB1753/19Dublin CityLodged 20 Dec 2019New dwelling
- Invalid50 m away
The development will consist of construction of a new one-bedroom single-storey end of terrace dwelling…
57, Mount Prospect Grove, Clontarf, Dublin 3, D03 P767
WEB1483/21Dublin CityLodged 4 May 2021New dwelling
- Granted50 m away
Planning permission for Alterations to existing hip roof to create gable roof to side to accommodate attic…
15, Mount Prospect Drive, Clontarf, Dublin 3 D03 PA46
WEB1168/23Dublin CityLodged 2 Mar 2023Extension
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