22, Rosmeen Park, Glasthule, Dún Laoghaire, Co Dublin
Construction of a single-storey flat-roof extension to the rear of the house.
D18B/0064 · Dun Laoghaire Rathdown County Council · Lodged 21 June 2018
- Reference
- D18B/0064
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 June 2018
Summary
AI-generatedThe application is for a single-storey, sedum flat-roof rear extension of 40.5 square metres to provide living and dining space. The works also include associated refurbishment and breaking out two ground-floor windows to connect to the new extension.
- Floor area
- 41 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
Permission for a single storey, sedum flat roof extension of nominally 40.5 sqm, containing living and dining accommodation, located to the rear of the existing two-storey semi-detached house of nominally 104.3 sqm (excluding garden shed at nominally 8.1 sqm), to give an overall nominally 144.8 sqm; associated enabling and refurbishment works to the existing house, including the breaking out of 2 no. Existing ground floor level windows in the rear façade to form connection with the proposed e...
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.
Built — construction complete
A commencement notice records works starting on 17 June 2020.
Notified floor area: 155 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 9 Magenta Place, Glasthule, Dublin | Jun 2025 | €630,000 | 73 m |
| 18 Odonnell Gardens, Glasthule, Dublinnot full market price | Jan 2025 | €300,000 | 89 m |
| 15 Granite Hall, Rosmeen Gardens, Dun Laoghaire | Mar 2026 | €1,295,000 | 90 m |
| Top Apt, 6 Eden Park, Sandycove | Jan 2026 | €1,400,000 | 100 m |
| 6 Rosmeen Park, Dun Laoghaire, Dublin | May 2025 | €1,375,000 | 103 m |
| 3 Rosmeen Park, Sandycove, Dublin | Jul 2025 | €1,375,000 | 126 m |
| 9 Odonnell Gardens, Sandycove, Dun Laoghaire | Oct 2025 | €631,000 | 130 m |
| 3 Granite Hall, Dun Laoghaire, Dublin | Jan 2026 | €1,312,000 | 136 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 June 2018
- Decision issued12 July 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
Permission is sought for two new roof dormers to enable the conversion of the existing roof space to form a…
22 Rosmeen Park, Glasthule, Dun Laoghaire
D21B/0095Dún Laoghaire–RathdownLodged 4 Mar 2021Extension
- GrantedAt this site
Permission for the removal of an existing pedestrian gate and a section of fixed railings and associated low…
22 Rosmeen Park, Dún Laoghaire, Co Dublin
D16A/0237Dún Laoghaire–RathdownLodged 8 Apr 2016Alterations
- RefusedAt this site
Permission for conversion of the existing attic roof space of a two-storey semi-detached house of nominally…
22 Rosmeen Park, Glasthule, Dún Laoghaire, Co Dublin
D19B/0161Dún Laoghaire–RathdownLodged 28 Mar 2019Extension
- RefusedAt this site
Removal of portion of existing railings (and plinth) to create a 3.5m wide opening providing vehicular access…
23, Rosmeen Park, Dun Laoghaire, Dublin, A96AH99
D24A/0976/WEBDún Laoghaire–RathdownLodged 9 Dec 2024Alterations
- GrantedAt this site
Permission for development consisting of two-storey extension to side of existing dwelling with rooflights,…
'Roslyn', 20, Rosmeen Park, Dun Laoghaire, Co. Dublin, A96 HY38
D19A/0512Dún Laoghaire–RathdownLodged 17 Jul 2019Extension
- GrantedAt this site
Planning Permission for a dormer to rear roof and roof windows to front roof of existing attic conversion all…
20, Rosmeen Park, Dun Laoghaire, Dublin, A96HY38
D24A/0688/WEBDún Laoghaire–RathdownLodged 4 Sept 2024Extension
- Granted30 m away
Permission for conversion of garage, construction of two-storey extension with velux roof light to side and…
25 Rosmeen Park, Dún Laoghaire, Co Dublin
D15B/0301Dún Laoghaire–RathdownLodged 18 Nov 2015Extension
- Granted40 m away
The proposed development will consist of additions to the previously approved semi-detached dwelling…
To the side of 12, Magenta Place, Sandycove, Co. Dublin, A96K291
D24A/0397Dún Laoghaire–RathdownLodged 5 Jun 2024Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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D21B/0273Dún Laoghaire–RathdownLodged 14 Sept 2021
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