117 Rockford Park, Deansgrange, Blackrock, Co.Dublin
Construction of a single-storey ground floor rear extension and a first-floor rear extension.
D22B/0050 · Dun Laoghaire Rathdown County Council · Lodged 22 July 2022
- Reference
- D22B/0050
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 22 July 2022
Summary
AI-generatedThe project involves building a 10.56 sq.m single-storey ground floor rear extension and a 12.78 sq.m first-floor rear extension. It also includes installing new windows and increasing the size of an existing window on the side elevations.
- Floor area
- 23 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
Full permission for the construction of a 10.56 sq. M. Single storey ground floor rear extension and for the construction of a 12.78 sq. M. First floor rear extension and including the provision of a new window on the first floor north / east elevation and increasing the size of an existing window on the ground floor north/east elevation and the provision of a new window on the ground floor south/west elevation all to their dwelling.
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 19 May 2023.
Notified floor area: 23.34 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| 12 Rockford Park, Blackrock, Co Dublinnot full market price | Aug 2025 | €180,000 | 87 m |
| 50 Rowanbyrn, Blackrock, Dublin | Jul 2025 | €825,000 | 125 m |
| 31 Rockford Park, Blackrock, Dublin | Jul 2025 | €225,000 | 136 m |
| Errigal, 1 Rowan Park Ave, Blackrock | Oct 2025 | €1,300,000 | 146 m |
| 138 Rockford Park, Blackrock, Dublinnot full market price | Aug 2025 | €450,000 | 150 m |
| 29a Brookville Park, Blackrock, Co Dublinnot full market price | Jan 2025 | €392,000 | 152 m |
| 19 Brookville Park, Blackrock, Co Dublin | Jul 2025 | €886,918 | 201 m |
| 16 Rockford Manor, Stradbrook, Dublin | Mar 2026 | €765,000 | 204 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 received22 July 2022
- Decision issued17 August 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
Construction of an 8m2 ground floor extension to front of the existing dwelling house
117, Rockford Park, Deansgrange, Blackrock, Co. Dublin
D04B/0194Dún Laoghaire–RathdownLodged 15 Mar 2004Extension
- Granted40 m away
Permission is sought for a single storey extension to front and side
113, Rockford Park, Blackrock, Co Dublin
D07B/0299Dún Laoghaire–RathdownLodged 3 Apr 2007Extension
- Compliance submission50 m away
Compliance with Condition No. 3 of Reg Ref No. D25B/0523/WEB
109, Rockford Park, Deansgrange, Blackrock, County Dublin, A94H3K1
D25B/0523/WEB/C1Dún Laoghaire–RathdownLodged 22 Dec 2025Other
- Granted50 m away
Retention of first floor flat roof rear extension and single storey flat roof front porch extension
109, Rockford Park, Deansgrange, Blackrock, County Dublin, A94H3K1
D25B/0523/WEBDún Laoghaire–RathdownLodged 20 Sept 2025Retention
- Granted60 m away
Permission for retention is sought for (a) relocation of the front entrance door (b) extension of 6 sq.m to…
126, Rockford Park, Deansgrange, Co. Dublin
D11B/0384Dún Laoghaire–RathdownLodged 1 Dec 2011Retention
- Granted60 m away
Permission is sought for proposed alterations to include widening of existing vehicular entrance, removal of…
127, Rockford Park, Deansgrange, Blackrock, Co. Dublin A94 W7D5
D20A/0428Dún Laoghaire–RathdownLodged 22 Jun 2020Alterations
- Granted70 m away
Permission for upgrading works to existing two storey semi-detached house to include internal alterations,…
127 Rockford Park, Deansgrange, Blackrock, Co Dublin A94 W7D5
D17B/0514Dún Laoghaire–RathdownLodged 21 Nov 2017Extension
- Granted70 m away
Planning permission is sought for a 9 sqm ground floor extension to the front of an end terrace house and new…
9, Rockford Park, Blackrock, Co. Dublin
D17B/0403Dún Laoghaire–RathdownLodged 4 Sept 2017Extension
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 to replace their existing rear extension with a combination of single and two storey extensions to…
6 Westbourne Terrace , The Lough , Cork
1838124Cork CityLodged 12 Nov 2018
- GrantedExtension
Permission for the following development to their dwelling house, namely; proposed single storey extension at…
No.5 Whitepoint Estate, Ringmeen Rushbrook, Cobh, Co.Cork
244829corkLodged 8 May 2024
- GrantedRetention
Permission for retention of — two-storey rear extension & single storey side extension as constructed
no.17 Kent Terrace West End Carrigtohill Co.Cork
24/6102corkLodged 6 Nov 2024
- GrantedExtension
Permission to (I) Construct two single-storey extensions, (II) Alterations to elevations, (III) Removal of…
No. 12 The Green , Bracken Court , Donnybrook
2342548Cork CityLodged 18 Dec 2023
- GrantedExtension
Permission for part single storey and part two storey extension (31.29 sqm on ground floor level and 11.71…
23 The Heights, Woodpark, Ballinteer, Dublin 16
D18B/0450Dún Laoghaire–RathdownLodged 15 Oct 2018
- GrantedExtension
Permission for development which consists of: to construct part single and part 2-storey extension at the…
6 Presentation Road , Galway. , Co. Galway
2560329Galway CityLodged 21 Oct 2025
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