108, Granitefield, Dun Laoghaire, Co. Dublin
Attic extension with a rear dormer window at a house in Dun Laoghaire.
D18B/0402 · Dun Laoghaire Rathdown County Council · Lodged 12 September 2018
- Reference
- D18B/0402
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 12 September 2018
Summary
AI-generatedPermission is sought to develop a 22 sqm attic extension within the roof of an existing house. The development will include a new dormer window to the rear and two roof lights to the front.
- Floor area
- 22 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 is sought to develop an attic extension to the existing house. The extension within the roof would total 22 sq. Ml; in size and include a new dormer window to the rear with two roof lights in the front roof.
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 |
|---|---|---|---|
| 109 Granitefield, Rochestown Ave, Dun Laoghaire | Oct 2025 | €650,000 | 14 m |
| 27 Granitefield Mews, Rochestown Ave, Dun Laoghaire | Sept 2025 | €275,000 | 80 m |
| 101 Granitefield, Dun Laoghaire, Dublin | Aug 2025 | €657,000 | 84 m |
| 117 Granitefield, Dun Laoghaire, Dublin | Nov 2025 | €690,000 | 87 m |
| 21 The Mews, Granitefield, Rochestown Ave Dun Laoghaire | Dec 2025 | €382,500 | 97 m |
| 4 Johnstown Court, Cabinteely, Dublin 18 | May 2025 | €624,950 | 100 m |
| 102 Granitefield Manor, Rochestown Ave, Killiney | Dec 2025 | €375,000 | 126 m |
| Apt 119 An Crannog, Granitefield Manor, Rochestown Ave | Feb 2026 | €315,000 | 126 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 received12 September 2018
- Decision issued2 November 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 to develop two detached dwellings within the side and rear garden of existing house. This includes…
108 Granitefield, Dún Laoghaire, Co Dublin A96 KT98
D17A/0627Dún Laoghaire–RathdownLodged 19 Dec 2017New dwelling
- GrantedAt this site
Permission is sought to develop a detached dwelling within the side garden of an existing house where it…
108, Granitefield, Dun Laoghaire, Dublin 18
D18A/0871Dún Laoghaire–RathdownLodged 12 Sept 2018New dwelling
- Refused40 m away
Permission is sought for retention of change of use of first floor from residential to medical centre use,…
Johnstown Medical Centre, 107A Granitefireld, Johnstown Road, Dun Laoghaire, Co. Dublin
D19A/0147Dún Laoghaire–RathdownLodged 4 Mar 2019Retention
- Refused40 m away
Change of use of first floor from residential to doctor's surgery providing administration and staff…
107A, Granitefield, Dun Laoghaire, Co. Dublin
D04A/1390Dún Laoghaire–RathdownLodged 29 Nov 2004Change of use
- Granted50 m away
Permission for a residential development consisting of the demolition of the existing dwelling on site and…
Lands known as 'New Prague', Johnstown Court, Johnstown Road, Dún Laoghaire, Co Dublin
D19A/0385Dún Laoghaire–RathdownLodged 15 Nov 2019Apartments
- Granted50 m away
Permission for modifications to a previously approved application Reg. Ref. D19A/0385 for 50 No. Apartments…
Lands known as 'New Prague', Johnstown Court, Johnstown Road, Dun Laoghaire, Co Dublin
D20A/0329Dún Laoghaire–RathdownLodged 23 Dec 2020Apartments
- Granted50 m away
Permission is sought for modifications to a previously approved application, Reg. Ref. D19A/0385 for 50 No.…
Lands known as 'New Prague', Johnstown Road, Johnstown Court, Dun Laoghaire, Co Dublin
D20A/0337Dún Laoghaire–RathdownLodged 23 Dec 2020Apartments
- Granted60 m away
Permission is sought for additional attic space with windows to rear of existing two storey semi-detached…
114, Granitefield, Dun Laoghaire, Co Dublin
D07B/0731Dún Laoghaire–RathdownLodged 10 Aug 2007Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
Permission is sought for the construction of a single storey extension to rear of house, area 23m2 and an…
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D09B/0529Dún Laoghaire–RathdownLodged 21 Dec 2009
- GrantedExtension
Permission for conversion of existing attic space comprising of modifications of existing roof structure,…
49 Glenhill Road, Finglas, Dublin 11
2431/21Dublin CityLodged 22 Mar 2021
- Part granted, part refusedExtension
Permission is sought for the construction of a dormer window to the front roof of the existing dwelling…
59 Marley Court, Rathfarnham, Dublin 14
D22B/0078Dún Laoghaire–RathdownLodged 21 Feb 2022
- InvalidExtension
Permission is sought for new dormer roof extension with window to existing converted attic at rear of…
73A, Pembroke Lane, Ballsbridge, Dublin 4
WEB2110/24Dublin CityLodged 12 Sept 2024
- GrantedExtension
Permission is sought for the conversion of the attic to habitable accommodation and for the construction of a…
Lisfannon, Carrickbrennan Road, Monkstown, Co. Dublin
D10B/0306Dún Laoghaire–RathdownLodged 8 Jul 2010
- RefusedExtension
Permission is sought for a double storey extension to rear of existing house. Attic conversion with…
36 Sandyford Hall Crescent, Sandyford, Dublin 18, D18 Y4E4
D22B/0277Dún Laoghaire–RathdownLodged 2 Jun 2022
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