23 Beechwood Lawn, Glenageary, Co. Dublin, A96 K7H9
A single-storey side extension with a lean-to roof and widening of the driveway entrance.
D20A/1000 · Dun Laoghaire Rathdown County Council · Lodged 17 May 2021
- Reference
- D20A/1000
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 17 May 2021
Summary
AI-generatedThe applicant is seeking permission to construct a single-storey side extension to the existing house featuring a lean-to tiled roof and two rooflights. The works will also include widening the existing driveway entrance by 500mm.
- Storey
- 1
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 for construction of a single storey side extension to the existing house with a lean-to tiled roof and 2no. Rooflights. Works also to widen the existing driveway entrance by 500mm.
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 18 September 2021.
Notified floor area: 131 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 84 Beechwood Lawn, Rochestown Ave, Dun Laoghaire | Aug 2025 | €745,500 | 50 m |
| 176 Rochestown Ave, Dun Laoghaire, Dublin | Mar 2026 | €670,000 | 122 m |
| 2 Drumkeen Manor, Rochestown Ave, Dun Laoghaire | Apr 2026 | €626,000 | 123 m |
| 22 Drumkeen Manor, Rochestown Ave, Killiney | Jan 2025 | €675,000 | 124 m |
| 174 Rochestown Ave, Dun Laoghaire, Dublin | Apr 2025 | €755,000 | 126 m |
| 1 Glenview, Rochestown Avenue, Dun Laoghaire | Feb 2026 | €875,000 | 154 m |
| 5 Glenview, Rochestown Ave, Dun Laoghaire | Nov 2025 | €1,000,000 | 184 m |
| 14 Drumkeen Dr, Off Rochestown Ave, Dun Laoghaire | Jan 2026 | €730,000 | 187 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 received17 May 2021
- Decision issued4 June 2021
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 the following: Demolition of the garage and utility room to the side, and the construction of…
203, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D18A/0593Dún Laoghaire–RathdownLodged 31 Aug 2018Extension
- Granted40 m away
Permission for the following: Minor modifications to Previously Approved Planning Permission Ref. D18A/0593.…
203, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D19A/0414Dún Laoghaire–RathdownLodged 13 Jun 2019Alterations
- Part granted, part refused40 m away
Permission is sought for the following: The demolition of the existing Garage and Utility Room. Construction…
203, Rochestown Avenue, Dun Laoghaire, Co. Dublin
D17A/0915Dún Laoghaire–RathdownLodged 13 Oct 2017Commercial
- Granted50 m away
Permission sought for a 2 storey extension to side and rear
207, Rochestown Avenue, Dun Laoghaire, Co Dublin
D07B/0306Dún Laoghaire–RathdownLodged 14 Aug 2007Extension
- Granted50 m away
Permission sought for single storey porch extension, widened vehicular access and associated site works all…
88, Beechwood Lawns, Dun Laoghaire, Co. Dublin
D16A/0762Dún Laoghaire–RathdownLodged 17 Oct 2016Extension
- Granted60 m away
21 sqm single storey extension to side of two storey semi-detached house
83, Beechwood Lawn, Dun Laoghaire, Co. Dublin.
D07B/0866Dún Laoghaire–RathdownLodged 15 Oct 2007Retention
- Refused60 m away
For the construction of 1 No. 2 storey over basement 3 bed detached house and new additional vehicular and…
82, Beechwood Lawn, Glenageary, Co. Dublin
D08A/0739Dún Laoghaire–RathdownLodged 25 Jun 2008New dwelling
- Granted70 m away
Two storey detached house, new vehicular access and associate site works beside No. 82
82, Beechwood Lawn, Glenageary, Co. Dublin
D05A/0564Dún Laoghaire–RathdownLodged 16 Sept 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.
- GrantedExtension
Permission for a proposed 2.7 sqm single storey extension to the side and a 5.7 sqm single storey extension…
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D14A/0130Dún Laoghaire–RathdownLodged 18 Mar 2014
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Permission is sought for the construction of a single storey extension to the rear and side, single storey…
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D21A/0077Dún Laoghaire–RathdownLodged 3 Feb 2021
- GrantedExtension
Permission is sought for a two storey extension to the side, single storey extension to the rear, rooflights…
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D07A/0623Dún Laoghaire–RathdownLodged 21 Aug 2007
- GrantedExtension
Permission is sought for construction of a single storey extension with pitched roof to the rear of existing…
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D17A/0236Dún Laoghaire–RathdownLodged 16 Mar 2017
- GrantedExtension
Permission is sought for alteration/extension of the existing two storey semi-detached house, comprising…
25, Balally Grove, Dundrum, Dublin 16, D16 DH51
D19A/0694Dún Laoghaire–RathdownLodged 19 Sept 2019
- GrantedExtension
Permission is sought for the construction of a first-floor extension, over the existing single-storey…
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D21A/0330Dún Laoghaire–RathdownLodged 16 Apr 2021
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