10 Avondale Court, Blackrock, Co. Dublin, A94 C8P5
Retention of a rear dormer window, and permission for a front porch extension and window alterations.
D21B/0673 · Dun Laoghaire Rathdown County Council · Lodged 10 December 2021
- Reference
- D21B/0673
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 10 December 2021
Summary
AI-generatedThe applicant is seeking retention permission for a small dormer window on the rear roof pitch of a semi-detached house. Additionally, permission is sought for a flat-roofed front porch extension and various window alterations to the side and rear elevations.
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
Retention permission is sought for a small dormer window to rear pitch roof of a semi-detached dwelling, a and a permission is sought for a porch extension with a flat roof to front, window alterations to rear and side elevations, and 2no. New windows to side elevation, and associated 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.
Built — construction complete
A commencement notice records works starting on 6 June 2022.
Notified floor area: 8 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 14 Proby Place, Proby Square, Blackrock | May 2026 | €1,495,000 | 103 m |
| 12 Proby Place, Proby Square, Carysfort Ave | Jun 2025 | €1,700,000 | 106 m |
| 7 Proby Place, Proby Square, Carysfort Avenue | Sept 2025 | €1,640,000 | 123 m |
| 34 Avondale Lawn, Blackrock, Dublin | Apr 2026 | €960,000 | 137 m |
| 5 Proby Gardens, Blackrock, Dublin | Nov 2025 | €1,010,000 | 142 m |
| 1 Proby Place, Proby Square, Carysfort Avenue | May 2025 | €1,850,000 | 151 m |
| 15 Castlebyrne Park, Newtown Park Ave, Blackrock | Feb 2026 | €667,500 | 173 m |
| 8 Proby Square, Blackrock, Co Dublin | Sept 2025 | €1,520,000 | 184 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 December 2021
- Decision issued4 February 2022
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
Conversion of garage to living accommodation and to extend hall to front of garage
9, Avondale Court, Blackrock, Co. Dublin
D06B/0160Dún Laoghaire–RathdownLodged 24 Feb 2006Extension
- Granted40 m away
The construction of a south facing hipped dormer complete with obscure glazed window to the side elevation
6, Avondale Court, Blackrock, Co. Dublin
D04B/0572Dún Laoghaire–RathdownLodged 21 Jul 2004Extension
- Granted50 m away
Planning permission for the construction of a porch under the existing flat roof canopy to the front and a…
15, Avondale Court, Blackrock, Co. Dublin
D09B/0374Dún Laoghaire–RathdownLodged 1 Sept 2009Extension
- Granted50 m away
Permission is sought for alteration and ground floor extension (26 sq.m total) of the existing dwelling house…
74, Avondale Court, Blackrock, Co. Dublin
D12A/0028Dún Laoghaire–RathdownLodged 26 Jan 2012Extension
- Granted60 m away
Demolition of an existing single storey utility room and boiler house and detached shed to the rear of an…
5, Lindenvale, Proby Square, Carysfort Avenue, Blackrock, Co. Dublin.
D07B/1020Dún Laoghaire–RathdownLodged 20 Dec 2007Extension
- Granted60 m away
Permission for the construction of a pitched roof over the existing flat concrete roof to front study
16 Avondale Court, Blackrock, Co. Dublin A94 P8C5
D20B/0025Dún Laoghaire–RathdownLodged 11 Feb 2020Alterations
- Granted70 m away
Permission for the construction of a 7.6 sq.m. front extension, and a new pitched roof, to existing front…
17 Avondale Court, Blackrock, Co. Dublin, A94 E2N3
D19B/0343Dún Laoghaire–RathdownLodged 22 Jul 2019Extension
- Granted70 m away
Permission for conversion of garage to bedroom and WC, new pitched roof over garage, external insulation with…
71, Avondale Court, Blackrock, Dublin
D17B/0248Dún Laoghaire–RathdownLodged 22 May 2017Alterations
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