409 Mourne Road, Dublin 12, D12F858
Single-storey extension to the side and rear of an existing house.
WEB1858/26 · Dublin City Council · Lodged 13 April 2026
- Reference
- WEB1858/26
- Authority
- Dublin City Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 April 2026
Summary
AI-generatedThe project involves alterations and extensions to the existing dwelling. This includes a ground floor extension of approximately 28 square metres to the south (rear) and east (side) elevations, along with all associated site works.
- Floor area
- 28 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
Full planning permission for the alterations & extensions to our dwelling with approx. 28sqm extension to ground floor to the south (rear) and east (side) elevations, together with all associated and ancillary 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 |
|---|---|---|---|
| 586 Mourne Rd, Drimnagh, Dublin 12 | Feb 2025 | €295,000 | 65 m |
| 500 Galtymore Rd, Drimnagh, Dublin 12 | Feb 2026 | €690,000 | 101 m |
| 67 Slievenamon Rd, Drimnagh, Dublin 12 | Jul 2026 | €538,000 | 123 m |
| 109 Dolphin Rd, Drimnagh, Dublin 12 | Nov 2025 | €380,000 | 192 m |
| 109 Dolphin Rd, Drimnagh, Dublin 12 | Jan 2025 | €380,000 | 192 m |
| 458 Galtymore Rd, Drimnagh, Dublin 12not full market price | Jan 2025 | €415,000 | 197 m |
| 404 Galtymore Rd, Drimnagh, Dublin 12 | May 2026 | €462,500 | 198 m |
| 132 Keeper Rd, Drimnagh, Dublin 12not full market price | Oct 2025 | €200,000 | 199 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 received13 April 2026
- Decision due9 June 2026
- Decision issued9 June 2026
- Permission expiry28 August 2031
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Invalid60 m away
The proposed development consists of removal of existing single storey rear extension and replace with new 2…
13, Keeper Road, Drimnagh, Dublin 12 D12 NX72
WEB1720/22Dublin CityLodged 3 Aug 2022Extension
- Invalid60 m away
Removal of existing single storey rear extension and replace with new 2 storey rear extension and all…
13, Keeper Road, Drimnagh, Dublin 12 D12 NX72
WEB1740/22Dublin CityLodged 11 Aug 2022Extension
- Granted60 m away
Removal of existing single storey rear extension and replace with new 2 storey rear extension and all…
13, Keeper Road, Drimnagh, Dublin 12 D12 NX72
WEB1748/22Dublin CityLodged 15 Aug 2022Extension
- Refused70 m away
RETENTION: Retention of single storey extension to rear with internal modifications and associated site works
73, Slievenamon Road, Drimnagh, Dublin 12
WEB1512/18Dublin CityLodged 8 Oct 2018Retention
- Granted70 m away
The development will consist of: Provision of a dropped kerb and dished footpath to the front of the property…
586, Mourne Road, Drimnagh, Dublin 12, D12 XN70
WEB2213/25Dublin CityLodged 30 May 2025Infrastructure
- Granted80 m away
Planning Permission for modification of existing roof structure and conversion of attic space c/w dormer to…
558, Mourne Road, Drimnagh, Dublin 12
2877/18Dublin CityLodged 30 Apr 2018Extension
- Granted120 m away
Permission for development at this site located at 47 47b 49 51 & 53 Keeper Road, Drimnagh, Dublin 12 (and…
47,47b, 49, 51, 53 Keeper Road, Drimnagh, Dublin 12
2463/21Dublin CityLodged 25 Mar 2021Apartments
- Granted120 m away
A. proposed side single storey link extension amalgamating the existing rear single storey kitchen extension…
506, Galtymore Road, Drimnagh, Dublin 12, D12 X562
WEB1687/20Dublin CityLodged 13 Oct 2020Extension
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