No. 10 Avondale Park, Carysfort Avenue, Blackrock, Dublin, A94 K2R4
Erection of a two-storey rear extension over an existing kitchen, garage conversion, and front canopy changes.
D21B/0517 · Dun Laoghaire Rathdown County Council · Lodged 28 September 2021
- Reference
- D21B/0517
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 28 September 2021
Summary
AI-generatedThe project involves building a two-storey pitched extension over an existing single-storey flat-roof kitchen. It also includes converting the adjoining domestic garage into a habitable space with a new front bay window, and changing the front flat roof to a pitched canopy.
- 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
Full permission for the following: erection of a two storey 'a' pitched extension to the rear of the existing two storey townhouse. Extension built over existing flat roof single storey kitchen. Demolition of part of rear wall to allow new layout. Change of flat roof plinth to pitched roof at front elevation forming a new canopy over the front door. Allow a new bay window to front of the adjoining domestic garage converted to a habitable space. Permission for roof light in the rear part of t...
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 17 August 2022.
Notified floor area: 168 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 11 Avondale Park, Blackrock, Co Dublin | Apr 2026 | €999,000 | 9 m |
| 46 Avondale Lawn, Blackrock, Dublin | Sept 2025 | €1,470,000 | 82 m |
| 45 Avondale Lawn, Blackrock, Dublin | Jan 2026 | €1,158,000 | 90 m |
| 2 Avondale Lawn, Carysfort Ave, Blackrock | Apr 2026 | €930,000 | 92 m |
| 8 Proby Square, Blackrock, Co Dublin | Sept 2025 | €1,520,000 | 119 m |
| 64 Carysfort Park, Blackrock, Co Dublin | Dec 2025 | €1,190,000 | 152 m |
| 5 Proby Gardens, Blackrock, Dublin | Nov 2025 | €1,010,000 | 162 m |
| 16a Proby Sq, Blackrock, Dublin | Aug 2025 | €815,000 | 176 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 received28 September 2021
- Decision issued17 November 2021
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 is sought for new vehicular entrance and driveway for provision of car parking to front of…
8, Avondale Park, Carysfort Avenue, Blackrock, Co. Dublin
D12A/0044Dún Laoghaire–RathdownLodged 9 Feb 2012Alterations
- Granted30 m away
Permission is sought to create front off street parking, new entrance gateway, part paving of front garden…
8, Avondale Lawn, Blackrock, Co. Dublin
D12A/0070Dún Laoghaire–RathdownLodged 27 Feb 2012Infrastructure
- Granted40 m away
Permission for vehicular access to/from Carysfort Avenue, Blackrock to/from 1 Proby Square, Blackrock, in…
Rear 1 Proby Square, Blackrock, Co Dublin
D15A/0106Dún Laoghaire–RathdownLodged 18 Feb 2015Infrastructure
- Refused40 m away
Permission for demolition of sheds, garage and wall fronting mews lane at rear and construction of two storey…
1, Proby Square, Blackrock, Co. Dublin
D14A/0141Dún Laoghaire–RathdownLodged 24 Mar 2014New dwelling
- Refused40 m away
2 No. two storey mews houses with access from the lane to the rear
1, Proby Square, Blackrock, Co. Dublin.
D04A/0405Dún Laoghaire–RathdownLodged 13 Apr 2004New dwelling
- Granted40 m away
Permission for relocation of subdivision boundary between 1 Proby Square and 1A Proby Square, Blackrock;…
1A Proby Square, Blackrock, Co Dublin, A94PK81
D20A/0792Dún Laoghaire–RathdownLodged 28 Jan 2021Retention
- Granted40 m away
Permission consisting of a new vehicular entrance for provision of off-street car parking space to front of…
6, Avondale Lawn, Carysfort Avenue, Blackrock, Dublin
D13A/0075Dún Laoghaire–RathdownLodged 18 Feb 2013Alterations
- Granted50 m away
Permission for the demolition of the attached garage and the exisitng single storey rear and side extension…
50B, Avondale Lawn, Blackrock, Dublin, A94N9P6
D23A/0008Dún Laoghaire–RathdownLodged 3 Mar 2023Extension
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 the following: Erection of a single storey 'A' pitched extension to the rear of the existing…
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D21A/0856Dún Laoghaire–RathdownLodged 28 Sept 2021
- GrantedExtension
Permission to construct the following: a) A rear, ground floor, flat roofed kitchen and bedroom extension…
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D22A/0642Dún Laoghaire–RathdownLodged 30 Aug 2022
- GrantedExtension
Full permission for the following. Application to include demolition of existing single storey see domestic…
No. 3 South Park, Foxrock Dublin 18, D18 X5W6
D21B/0534Dún Laoghaire–RathdownLodged 4 Oct 2021
- GrantedExtension
Permission for the conversion of the existing garage to the side, extension of the existing pitched roof to…
4 Station Road, Glenageary, Co Dublin A96 R5C2
D18A/0003Dún Laoghaire–RathdownLodged 3 Jan 2018
- GrantedExtension
Permission for development consisting of demolition of existing single storey attached garage and…
19, Rowanbyrn, Blackrock, Co. Dublin
D17B/0366Dún Laoghaire–RathdownLodged 4 Aug 2017
- GrantedExtension
Permission for the provision of: (A) a single storey extension to the rear of the property of 43.7 sqm,…
20, Rock Lodge, Killiney, Co. Dublin
D14A/0060Dún Laoghaire–RathdownLodged 12 Feb 2014
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