12, Summerhill Road, Dun Laoghaire, Co. Dublin
Retention of change of use from offices and apartments into a single house, plus an external stairway at 12 Summerhill Road.
D18A/0364 · Dun Laoghaire Rathdown County Council · Lodged 24 April 2018
- Reference
- D18A/0364
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 24 April 2018
Summary
AI-generatedThis application seeks retention permission to convert two office units and four apartments back into a single residential dwelling. Retention is also sought for an external access stairway at the rear of the building.
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
Retention planning permission is being sought for change of use from (2 no. Office units at garden floor level, 2 no. Apartment units at hall/ground floor level, & 2 no. Apartment units at first floor level) to a single residential dwelling. Planning retention is also sought for the installation of a single storey external access stairway at the rear of the building.
Land-use zoning
What this land is zoned for
“A To provide residential development and improve residential amenity while protecting the existing residential amenities”
Objective set by the COUNTY 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 |
|---|---|---|---|
| 3 Rosmeen Park, Sandycove, Dublin | Jul 2025 | €1,375,000 | 77 m |
| Ard Na Mara, Islington Avenue, Glasthule | Jul 2025 | €975,000 | 89 m |
| 6 Rosmeen Park, Dun Laoghaire, Dublin | May 2025 | €1,375,000 | 96 m |
| 4 Rosmeen Gardens, Dun Laoghaire, Dublin | Sept 2025 | €1,550,000 | 159 m |
| 7 Sandycove House, Newtownsmith, Sandycove | Sept 2025 | €901,000 | 162 m |
| Top Apt, 6 Eden Park, Sandycove | Jan 2026 | €1,400,000 | 167 m |
| 3 Windsor Terrace, Dun Laoghaire, Dublin | Dec 2025 | €1,000,000 | 186 m |
| 18 Odonnell Gardens, Glasthule, Dublinnot full market price | Jan 2025 | €300,000 | 210 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 received24 April 2018
- Decision issued15 June 2018
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
Change of use from 2 no. apartment units to offices on garden level
12, Summerhill Road, Glenageary, Co. Dublin
D06A/1106Dún Laoghaire–RathdownLodged 31 Jul 2006Change of use
- GrantedAt this site
The development consists of: Planning Permission for: Widening of Existing Pedestrian Gate to front boundary…
11, Summerhill Road, Dun Laoghaire, Co. Dublin, A96D4C0
D26A/0104/WEBDún Laoghaire–RathdownLodged 13 Feb 2026Infrastructure
- GrantedAt this site
The development will consist of: widening the existing pedestrian gate / wall to the front to provide 3.5m…
10, Summerhill Road, Dun Laoghaire, Dublin, A96D6F8
D24A/0386/WEBDún Laoghaire–RathdownLodged 31 May 2024Infrastructure
- GrantedAt this site
Permission for the installation of a 3m high 'lamp post' style relief vent stack servicing the existing below…
Summerhill DRIug, The Metals, Summerhill Road, Glasthule, Dún Laoghaire, Co Dublin
D17A/0946Dún Laoghaire–RathdownLodged 24 Oct 2017Infrastructure
- Granted30 m away
A terrace of 1 No. dwelling of 2 bedrooms and two no. dwellings of 3 bedroom on three floors including…
1A, Summerhill Parade, Sandycove, Co. Dublin.
D05A/0027Dún Laoghaire–RathdownLodged 28 Apr 2005New dwelling
- Granted30 m away
The development will consist of widening the existing pedestrian gate/wall to the front to provide 3.5m wide…
8, Summerhill Road, Dun Laoghaire, Co. Dublin, A96 X8N4
D25A/0584/WEBDún Laoghaire–RathdownLodged 24 Jul 2025Alterations
- Refused30 m away
Three storey structure comprising 2 no. two bed dwelling units at ground floor, and 2 no. three bed duplex…
1A, Summerhill Parade, Sandycove, Co. Dublin
D04A/0211Dún Laoghaire–RathdownLodged 1 Mar 2004Apartments
- Granted30 m away
Permission is sought for, a change of use of part complementary and alternative medical practice / part…
1 Summerhill Parade, Glenageary (Sandycove), Co. Dublin, A96 T180
D21A/0228Dún Laoghaire–RathdownLodged 22 Mar 2021Change of use
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Part granted, part refusedRetention
Retention of permission is sought for — Change of use from office to residential use
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D17A/0588Dún Laoghaire–RathdownLodged 29 Sept 2017
- Awaiting decisionRetention
Permission for retention and permission for a change of use from commercial office space to residential…
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1838158Cork CityLodged 3 Dec 2018
- GrantedChange of use
Permission and planning retention. The developments consist of (a) Change of use of building from office use…
65, Rock Road, Blackrock, Co Dublin
D21A/0808Dún Laoghaire–RathdownLodged 8 Sept 2021
- GrantedRetention
Retention Planning Permission to i) Retain the change of use from previously 2No commercial office units to…
Rock Filling Station , Rock Road Ardnamweely , Killarney Co. Kerry
2360433KerryLodged 19 Dec 2023
- InvalidRetention
Retention permission for change of use from offices to residential units. The development consists of 2 no.…
5 & 6 Ongar Square, Ongar Village, Dublin 15
FW23A/0153FingalLodged 24 May 2023
- GrantedRetention
RETENTION: The development consists of: Permission for retention to convert ground floor of existing dwelling…
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5050/22Dublin CityLodged 17 Oct 2022
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