8, Clonfadda Wood, Blackrock, Co Dublin, A94C9H9
Removal of a rear conservatory to build a 65 sq.m ground floor extension and a 13 sq.m two-storey extension.
D21B/0558 · Dun Laoghaire Rathdown County Council · Lodged 13 October 2021
- Reference
- D21B/0558
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 13 October 2021
Summary
AI-generatedThe project involves removing an existing rear conservatory. In its place, a 65 sq.m single-storey rear extension and a 13 sq.m two-storey rear extension containing a new bathroom will be constructed.
- Storeys
- 2
- Floor area
- 78 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 for development. The development will consist of the following (i) removal of existing glazed conservatory to rear elevation (northwest elevation) of main house at ground floor level; (ii) construction of single storey extension of some 65 sq. M at ground floor level to the rear elevation (northwest elevation) of the main house (iii) construction of a two storey extension of some 13 sq. M, also located to the rear, containing a new bathroom. (iv) alterations to the existing...
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 October 2023.
Notified floor area: 241 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Apt 4, Waltham, Clonfadda Wood | Oct 2025 | €635,000 | 102 m |
| 5 Glenart, Clonfadda Wood, Mount Merrion Ave | Nov 2025 | €491,000 | 115 m |
| 1 Glenart, Clonfadda Wood, Mount Merrion Ave | Nov 2025 | €685,000 | 115 m |
| 9 Glenart, Clonfadda Wood, Mount Merrion Ave | Mar 2026 | €600,000 | 115 m |
| 17 Beechlawn, South Hill Ave, Blackrock | Nov 2025 | €602,002 | 133 m |
| Apt 158 - The Elms, Mount Merrion Avenue, Co Dublin | Nov 2025 | €641,000 | 172 m |
| 6 Cherbury Gardens, Booterstown, Dublin | Feb 2025 | €1,210,000 | 186 m |
| 62 Cherbury Court, Booterstown Ave, Blackrock | Jun 2026 | €535,000 | 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 received13 October 2021
- Decision issued26 November 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- InvalidAt this site
Permission is sought. The development will consist of the following (i) Removal of existing glazed…
8, Clonfadda Wood, Blackrock, Co. Dublin, A94 C9H9
D21B/0436Dún Laoghaire–RathdownLodged 19 Aug 2021Extension
- InvalidAt this site
Permission is sought. The development will consist of the following (i) Removal of existing glazed…
8, Clonfadda Wood, Blackrock, Co. Dublin, A94 C9H9
D21B/0500Dún Laoghaire–RathdownLodged 21 Sept 2021Extension
- GrantedAt this site
For a conservatory, ground floor extension to rear, first floor extension to to rear and side together with…
7, Clonfadda Wood, Mount Merrion Avenue, Blackrock, Co. Dublin
D06B/1131Dún Laoghaire–RathdownLodged 21 Dec 2006Extension
- Granted40 m away
Permission is sought for; (1) A single storey extension to the side and rear of the existing house. (2) A…
11, Clonfadda Wood, Mount Merrion Avenue, Blackrock, Co. Dublin
D11B/0343Dún Laoghaire–RathdownLodged 26 Oct 2011Extension
- Granted40 m away
Permission to provide new second floor to existing two storey dwelling with 3no. dormer windows to front and…
14, Clonfadda Wood, Mount Merrion Avenue, Blackrock, Co. Dublin
D06B/1051Dún Laoghaire–RathdownLodged 4 Dec 2006Extension
- Granted50 m away
Permission for development. The development will consist of a new dormer roof window to the rear
5 Clonfadda Wood, Merrion, Blackrock, Co. Dublin
D21B/0636Dún Laoghaire–RathdownLodged 19 Nov 2021Extension
- Granted50 m away
For second storey extension to side and two storey and single storey extension to the rear, demolition of…
5, Clonfadda Wood, Blackrock, Co. Dublin
D05A/1626Dún Laoghaire–RathdownLodged 15 Dec 2005Extension
- Granted60 m away
For the erection of a two storey hardwood conservatory
27, Clonfadda Wood, Mount Merrion Avenue, Blackrock, Co. Dublin
D06B/0283Dún Laoghaire–RathdownLodged 31 Mar 2006Extension
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
Permission is sought. The development will consist of the following (i) Removal of existing glazed…
8, Clonfadda Wood, Blackrock, Co. Dublin, A94 C9H9
D21B/0436Dún Laoghaire–RathdownLodged 19 Aug 2021
- GrantedExtension
Permission for development. The development will consist of: Demolition / removal of single storey…
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D20B/0262Dún Laoghaire–RathdownLodged 3 Sept 2020
- GrantedExtension
Permission is sought for development which will consist of — Demolition of the existing conservatory to the…
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D12A/0042Dún Laoghaire–RathdownLodged 1 Jun 2012
- GrantedExtension
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13, Willowfield Avenue, Goatstown, Dublin 14
D14A/0497Dún Laoghaire–RathdownLodged 5 Aug 2014
- GrantedRetention
Development consisting of: (1) demolition of existing extension measuring 9.8 sq.m and construction of new…
Drumnacool Td. , Via Boyle , Co. Sligo
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Permission for development at this site. The development will consist of: The removal of the existing 3.75m…
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