12 St. Mary's Road, Dublin 4, D04 P5N4
Construction of a new detached three-bedroom house at the rear of a protected structure.
3674/20 · Dublin City Council · Lodged 2 November 2020
- Reference
- 3674/20
- Authority
- Dublin City Council
- Register status
- Appealed
- Type
- Permission
- Received
- 2 November 2020
Summary
AI-generatedPlanning permission is sought to construct a new 3-bedroom, part-single and part-two-storey detached dwelling. The project is located at the rear of a protected structure and includes alterations to the pedestrian and vehicular entrances on St. Mary's Lane.
- Residential unit
- 1
- Storeys
- 2
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
Protected structure: permission to construct 3-bedroomed part single storey & part 2-storey detached dwelling & alterations to pedestrian & vehicular entrances onto st. Mary’s lane all at rear.
Land-use zoning
What this land is zoned for
“To protect and/or improve the amenities of residential conservation areas.”
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 |
|---|---|---|---|
| 91 St Mary's Lane, Dublin 4not full market price | Jan 2026 | €210,000 | 34 m |
| Apt 1, 89 Haddington Road, Ballsbridge | May 2026 | €1,500,000 | 76 m |
| 14 Haddington Place, Ballsbridge, Dublin | Jul 2025 | €1,550,000 | 88 m |
| 7 The Moorings, St Marys Rd, Ballsbridge Dublin 4 | May 2025 | €320,000 | 100 m |
| 1 The Moorings, St Marys Rd, Ballsbridge Dublin 4 | Dec 2025 | €485,000 | 100 m |
| 34 Northumberland Court, Haddington Rd, Ballsbridge Dublin 4 | Aug 2025 | €350,000 | 119 m |
| 12 Northumberland Court, 27-29 Northumberland Road, Dublin 4 | Jun 2025 | €750,000 | 119 m |
| Apt 1, 52 Haddington Rd, Ballsbridge Dublin 4 | May 2025 | €550,000 | 122 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 received2 November 2020
- Further information requested5 January 2021
- Further information received10 February 2021
- Decision due9 March 2021
- Decision issued9 March 2021
- Grant issued30 August 2021
- Appeal submitted6 April 2021
- Appeal decided30 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
PROTECTED STRUCTURE: Permission to construct part single storey & part 2-storey detached dwelling at rear
Rear of 12 St. Mary's Road, Dublin 4. D04 P5N4
3578/20Dublin CityLodged 16 Oct 2020New dwelling
- Awaiting decisionAt this site
The development will consist of a new two Storey extension containing a new kitchen/dining room 2 new…
4, Saint Mary's Lane, Dublin 4
WEB2179/26Dublin CityLodged 11 May 2026Extension
- GrantedAt this site
PROTECTED STRUCTURE: Alterations to existing single storey detached garden studio building located to the…
Rear of 16, Saint Mary's Road, Ballsbridge, Dublin 4
2227/19Dublin CityLodged 8 Feb 2019Alterations
- GrantedAt this site
PROTECTED STRUCTURE: Permission is sought for proposed internal alterations to the existing house
16 St. Marys Road, Ballsbridge , Dublin 4
4568/18Dublin CityLodged 7 Dec 2018Alterations
- GrantedAt this site
PROTECTED STRUCTURE: Planning permission is sought for — Alterations to the existing single storey extension…
16, Saint Mary's Road, Ballsbridge, Dublin 4
2991/19Dublin CityLodged 15 May 2019Extension
- GrantedAt this site
PROTECTED STRUCTURE: Planning permission is sought for proposed alterations to previously approved planning…
16 St. Mary's Road, Ballsbridge, Dublin 4.
4177/19Dublin CityLodged 10 Oct 2019Alterations
- Granted30 m away
The development will consist of proposed amendments to previously approved demolition of existing…
91, Saint Mary's Lane, Dublin 4, D04 N2T0
WEB1405/24Dublin CityLodged 9 Apr 2024New dwelling
- Exempt — no permission needed30 m away
SHEC: Omission of previously approved basement storey, Minor increase in building height to facilitate reuse…
91, St. Mary's Lane, Dublin 4
0236/26Dublin CityLodged 16 Jun 2026Alterations
Related developments
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Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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