Ravensdale, 29 Rowan Park Avenue, Blackrock, Dublin, A94NP89
First-floor side extension, a new greenhouse, and retention of a garden shed in Blackrock.
D25B/0664/WEB · Dun Laoghaire Rathdown County Council · Lodged 26 November 2025
- Reference
- D25B/0664/WEB
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission for Retention
- Received
- 26 November 2025
Summary
AI-generatedThe application seeks permission for a first-floor extension to the side of the existing dwelling and a new greenhouse in the rear garden. It also seeks retention permission for an existing shed in the side garden.
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
The construction of a first-floor extension to the side of the existing dwelling and the construction of a green house in the rear garden, and also, retention of a shed in the side garden.
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 Rowan Park Ave, Blackrock, Dublin | Apr 2026 | €1,250,000 | 32 m |
| Cuan, Stradbrook Road, Blackrock | Jan 2026 | €1,565,000 | 76 m |
| 4 Rowan Park, Blackrock, Dublin | Jun 2025 | €980,000 | 99 m |
| Ard Cloc, Stradbrook Rd, Blackrock | Jun 2025 | €915,000 | 99 m |
| 57 The Pines, Rockbrook Manor, Stradbrook Rd | Sept 2025 | €500,000 | 131 m |
| 12 Rockford Park, Blackrock, Co Dublinnot full market price | Aug 2025 | €180,000 | 137 m |
| 31 Rockford Park, Blackrock, Dublin | Jul 2025 | €225,000 | 153 m |
| Errigal, 1 Rowan Park Ave, Blackrock | Oct 2025 | €1,300,000 | 155 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 received26 November 2025
- Decision due24 February 2026
- Decision issued24 February 2026
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 for the construction of a front porch and a ground floor rear extension, also for a first-floor…
Ravensdale, 29 Rowan Park Avenue, Blackrock, Co Dublin
D18B/0046Dún Laoghaire–RathdownLodged 1 Feb 2018Extension
- GrantedAt this site
Permission for the construction of a ground floor extension to the rear of the existing house
Ravensdale, 29 Rowan Park Avenue, Blackrock, Co Dublin
D19B/0176Dún Laoghaire–RathdownLodged 4 Apr 2019Extension
- Granted30 m away
Permission for an entrance porch and first floor extension (to the rear of the property) forming a bedroom,…
Lismoyle, 62 Stradbrook Road, Blackrock, Co Dublin
D18B/0438Dún Laoghaire–RathdownLodged 8 Oct 2018Extension
- Granted30 m away
For an entrance porch internal alterations and a first floor extension (to the rear) consisting of a bedroom…
Lismoyle,62, Stradbrook Road, Blackrock, Co. Dublin
D06B/0949Dún Laoghaire–RathdownLodged 26 Oct 2006Extension
- Granted30 m away
Single storey extension to the side and rear — first floor extension to the rear over existing kitchen
Arosfa, Stradbrook Road, Blackrock, Dublin
D05B/0953Dún Laoghaire–RathdownLodged 22 Dec 2005Extension
- Granted30 m away
Permission for development and Retention consisting of: (i) the omission of 14 m2 of proposed extension which…
Arosfa, Stradbrook Road, Blackrock, Co. Dublin
D13B/0256Dún Laoghaire–RathdownLodged 18 Jul 2013Retention
- Granted30 m away
Permission is sought for works to an existing dwelling to include the part demolition of a single storey to…
Barwell, Stradbrook Road, Blackrock, County Dublin (A94 E8C8)
D20B/0143Dún Laoghaire–RathdownLodged 8 Sept 2020Extension
- Granted30 m away
Permission is sought for development which will consist of part conversion of dwelling at ground floor to…
Summer, Stradbrook Road, Blackrock, Co. Dublin
D09A/0165Dún Laoghaire–RathdownLodged 6 Mar 2009Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
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- Awaiting decisionRetention
Retention of single storey extension to dwelling house, insertion of 3no. ground floor gable windows and…
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135476corkLodged 30 Jul 2013
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