82, Johnstown Avenue, Glenageary, Co. Dublin, A96P7D6
Rear extension, garage and attic conversions with a side and rear dormer, and a garden gym.
D25B/0329/WEB · Dun Laoghaire Rathdown County Council · Lodged 10 June 2025
- Reference
- D25B/0329/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 10 June 2025
Summary
AI-generatedThis application proposes a single-storey rear extension and the conversion of the existing garage. It also includes an attic conversion with a dormer extension to the side and rear, a single-storey garden gym, and a widened entrance gate.
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
Construction of a single storey extension to the rear, conversion of existing garage with amendments to front elevation, conversion of attic with dormer extension to the side & rear of existing two storey semi-detached house and construction of a single storey garden gym to the rear, new entrance gate with ancillary site works.
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 |
|---|---|---|---|
| 82 Johnstown Ave, Dun Laoghaire, Dublin | May 2025 | €637,000 | 5 m |
| 105 Johnstown Ave, Dun Laoghaire, Co Dublin | Sept 2025 | €785,000 | 48 m |
| 66 Johnstown Grove, Cabinteely, Dublin 18 | Jan 2026 | €920,000 | 62 m |
| 96 Johnstown Ave, Cabinteely, Dublin | Apr 2026 | €800,000 | 101 m |
| 95 Johnstown Ave, Dun Laoghaire, Dublin | Mar 2025 | €650,000 | 101 m |
| 45 Woodlands Rd, Dunlaoghaire, Dublin | Apr 2026 | €895,000 | 125 m |
| 84 Granitefield, Rochestown Ave, Dun Laoghaire | Nov 2025 | €685,000 | 132 m |
| 31 Johnstown Rd, Dun Laoghaire, Dublin | Jun 2025 | €450,000 | 153 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 received10 June 2025
- Decision due1 August 2025
- Decision issued25 July 2025
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted40 m away
Permission for single storey extension to rear of existing dwelling, creating an additional floor area of 25…
73 Johnstown Park, Glenageary, Co Dublin A96 X8N2
D16B/0366Dún Laoghaire–RathdownLodged 31 Aug 2016Extension
- Granted40 m away
Permission for conversion of existing attic space and dormer to side of existing hipped roof and dormer to…
73 Johnstown Park, Glenageary, Co Dublin A96 X8N2
D18B/0484Dún Laoghaire–RathdownLodged 5 Nov 2018Extension
- Granted60 m away
Conversion of attic to non-habitable accommodation and a bathroom, including changing the existing hipped end…
77, Johnstown Park, Glenageary, Dublin, A96X4F3
D26B/0050/WEBDún Laoghaire–RathdownLodged 30 Jan 2026Extension
- Invalid60 m away
The development will consist of: Conversion of attic to non-habitable accommodation and a bathroom, including…
77, Johnstown Park, Glenageary, Co. Dublin, A96X4F3
D26B/0028/WEBDún Laoghaire–RathdownLodged 22 Jan 2026Extension
- Granted60 m away
Development of site at side No. 69 Johnstown Grove, fronting onto Johnstown Avenue, off Johnstown Road, for…
69, Johnstown Grove, Cabinteely, Co. Dublin
D04A/0465Dún Laoghaire–RathdownLodged 22 Dec 2004New dwelling
- Invalid60 m away
The development will consist of: Conversion of attic to non-habitable accommodation and a bathroom, including…
77, Johnstown Park, Glenageary, Co. Dublin, A96X4F3
D25B/0729/WEBDún Laoghaire–RathdownLodged 22 Dec 2025Extension
- Granted70 m away
Demolition of existing workshop and erection of single storey dwelling
89, Johnstown Avenue, Cabinteely, Dublin 18
D04A/0732Dún Laoghaire–RathdownLodged 1 Sept 2004New dwelling
- Refused70 m away
Demolition of existing workshop and erection of a two storey dwelling with off street parking
79, Johnstown Park, Dun Laoghaire, Co. Dublin.
D05A/1448Dún Laoghaire–RathdownLodged 10 Nov 2005New dwelling
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- InvalidExtension
Construction of a single-storey extension to the side and rear of the existing two-storey semi-detached…
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WEB6067/25Dublin CityLodged 19 Dec 2025
- GrantedExtension
Single storey extension to existing garage to contain gym space, construction of new single storey extension…
34, Hampton Park, Saint Helen's Wood, Booterstown, Co. Dublin
D06B/1005Dún Laoghaire–RathdownLodged 17 Nov 2006
- GrantedExtension
Construct a part 2 storey, part dormer extension to the front, side and rear of existing dormer dwelling and…
Lios na Sí Rathmiles , Killenard , Portarlington Co. Laois
2360440LaoisLodged 20 Oct 2023
- GrantedExtension
The construction of single and two storey extensions to the existing single storey dwelling house, internal…
23 Dromin Road , Nenagh , Co.Tipperary
2560349TipperaryLodged 23 Apr 2025
- GrantedExtension
Construction of a single storey extension with 2 roof lights to rear; conversion of existing garage; two…
8, St. Brigid's Drive, Clondalkin, Dublin 22
SD21B/0017South DublinLodged 14 Jan 2021
- GrantedExtension
First floor extension to side over garage & single storey front extension to garage and porch, removal of…
76, Clonkeen Road, Blackrock, Co. Dublin, A94X466
D25B/0619/WEBDún Laoghaire–RathdownLodged 1 Nov 2025
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