22, Thomastown Road, Dun Laoghaire, Co. Dublin
Demolition of a side structure to build a two-storey side and rear extension, including a ground-floor granny flat.
D06A/0559 · Dun Laoghaire Rathdown County Council · Lodged 21 April 2006
- Reference
- D06A/0559
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 21 April 2006
Summary
AI-generatedThe application proposes the demolition of an existing single-storey side and rear structure. In its place, a two-storey extension will be built to the side and rear, featuring a ground-floor granny flat, first-floor family living space, a front lounge/porch canopy, and a rear conservatory.
- Storeys
- 2
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
To recently refused application reg. Ref. D05a/1589 dated 9th february 2006. A. To demolish existing single storey comprising study, bathroom, utility to side/rear. B. Construct 2 storey extension to side and rear with gable end and matching tiled roof to main dwelling. Single storey lounge / porch canopy with tiled roofs to front. C. Ground floor for use as granny flat with family lliving to first floor. D. Single storey tiled "a" tile roof conservatory to rear.
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 |
|---|---|---|---|
| 18 Thomastown Rd, Dun Laoghaire, Dublin | Jun 2026 | €875,000 | 45 m |
| 36 Thomastown Rd, Dun Laoghaire, Dublin | Oct 2025 | €820,000 | 72 m |
| 12 Thomastown Rd, Killiney, Dublin | Apr 2026 | €785,000 | 111 m |
| 45 Thomastown Rd, Dun Laoghaire, Dublin | Jul 2025 | €849,000 | 134 m |
| 47 Thomastown Rd, Dun Laoghaire, Dublin | Aug 2025 | €725,000 | 149 m |
| 84 Beechwood Lawn, Rochestown Ave, Dun Laoghaire | Aug 2025 | €745,500 | 210 m |
| 54 Rochestown Park, Dun Laoghaire, Dublin | Jun 2025 | €680,000 | 216 m |
| 55 Rochestown Park, Dun Laoghaire, Dublin | May 2026 | €715,000 | 216 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 April 2006
- Decision issued14 June 2006
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
To demolish garage/utility to side and erect 2 storey extension to side and rear for use as granny flat.…
22, Thomastown Road, Dun Laoghaire, Co. Dublin
D05A/1589Dún Laoghaire–RathdownLodged 16 Feb 2006Extension
- Granted60 m away
Permission is sought for the demolition of existing single storey playroom (15m2) to the rear. Construction…
16 Thomastown Road, Glenageary, County Dublin, A96 A6F3
D22B/0163Dún Laoghaire–RathdownLodged 30 Mar 2022Extension
- Refused80 m away
For erection of new two storey dwelling house to be known as No. 60A with 2 no. rooflights on each of the…
60A, Beechwood Lawn, Dun Laoghaire, Co. Dublin
D06A/0673Dún Laoghaire–RathdownLodged 24 Apr 2006New dwelling
- Granted80 m away
The erection of an extension to front to provide en-suite bedroom and new entrance and single storey family…
35, Thomastown Road, Killiney, Co. Dublin
D07A/1547Dún Laoghaire–RathdownLodged 9 Nov 2007Extension
- Granted80 m away
Erection of new 2 storey dwelling house to be known as 60A,with 1 no rooflight on north east face and 4 no on…
60A, Beechwood Lawn, Dun Laoghaire, Co. Dublin
D06A/1753Dún Laoghaire–RathdownLodged 1 Mar 2007New dwelling
- Granted80 m away
Permission to demolish existing shed at the rear of the existing house and the construction of a one storey…
39 Thomastown Road, Glenageary, Co Dublin
D14B/0326Dún Laoghaire–RathdownLodged 12 Mar 2015Extension
- Granted90 m away
2 storey extension to side and single storey extension to rear including minor elevational alterations. Also…
58, Beechwood Lawn, Dun Laoghaire, Co Dublin
D06B/0077Dún Laoghaire–RathdownLodged 7 Feb 2006Extension
- Granted90 m away
Two storey house with existing vehicular access from Arnold Park, at side of existing house
33, Thomastown Road, Glenageary, Co. Dublin
D04A/0459Dún Laoghaire–RathdownLodged 23 Jul 2004New 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
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D06A/1907Dún Laoghaire–RathdownLodged 19 Dec 2006
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Permission for development at this site. The development will consist of: (1) Demolition of the existing shed…
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D22A/0556Dún Laoghaire–RathdownLodged 28 Sept 2022
- GrantedExtension
Permission for: A. Demolition of existing conservatory to rear and construction of 25.2 sqm new single storey…
38 Shrewsbury Lawn, Cabinteely, Dublin 18
D17B/0034Dún Laoghaire–RathdownLodged 10 Apr 2017
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Permission for the demolition of the existing single and two storey extensions to the side and the rear of…
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2139939Cork CityLodged 22 Feb 2021
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244639corkLodged 16 Apr 2024
- GrantedExtension
(I) Demolish existing conservatory (ii) create granny flat to the side elevation (iii) construction of ground…
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