Leeside, Castle Road, Blackrock
Construction of a new detached granny flat unit to the side and rear of an existing house.
2139876 · Cork City Council · Lodged 2 February 2021
- Reference
- 2139876
- Authority
- Cork City Council
- Register status
- Decided
- Type
- PERMISSION
- Received
- 2 February 2021
Summary
AI-generatedThe applicant is seeking permission to build a new detached granny flat unit. The unit will be located to the side and rear of the existing dwelling house.
- Residential unit
- 1
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 the construction of a new detached granny flat unit to the side and rear of the existing dwelling house and associated site works
Land-use zoning
What this land is zoned for
“To protect and provide for residential uses and amenities, local services and community, institutional, educational and civic uses.”
National zoning type: Existing residential
Objective set by the Cork City 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 |
|---|---|---|---|
| 10 Eden Court, Mahon, Blackrocknot full market price | Apr 2025 | €247,000 | 42 m |
| 16 Eden Court, Blackrock, Cork | Mar 2026 | €281,000 | 60 m |
| 13 Castle Rd, Blackrock, Cork | May 2026 | €500,000 | 61 m |
| 17 Eden Court, Mahon, Cork | Apr 2025 | €248,000 | 67 m |
| 3 Eden Court, Castle Rd, Blackrock | Nov 2025 | €331,000 | 89 m |
| 12 Eden Grove, Mahon, Cork | Jul 2025 | €306,000 | 138 m |
| 27 Ravensdale Rd, Mahon, Cork | Oct 2025 | €230,000 | 291 m |
| 14 Gatelodge, Castle Rd, Blackrock | Oct 2025 | €665,000 | 314 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 received2 February 2021
- Decision due29 March 2021
- Decision issued24 March 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted90 m away
Permission for the construction of 8 no. 18m high floodlights to existing pitch with an average luminance of…
Cork Camogie Grounds , Castle Road , Blackrock
2443537Cork CityLodged 20 Dec 2024Infrastructure
- Granted100 m away
Permission to construct extensions to front and rear of our existing long stay residential building, also…
Harbour Lights , Castle Road , Blackrock
2241063Cork CityLodged 27 Apr 2022Commercial
- Granted130 m away
Permission for construction of a one-storey addition to the rear of the existing dwelling house with proposed…
30 Eden Court , Castle Road , Mahon
2241184Cork CityLodged 15 Jun 2022Extension
- Awaiting decision130 m away
Permission for alterations and extensions to an existing to an existing dwelling as follows — (1) Raising of…
12 Eden Grove , Mahon , Cork
2544198Cork CityLodged 26 Sept 2025Extension
- Granted170 m away
Alterations to dwelling, extension to side of dwelling, raising of roof including rooflights to form 1st…
7 Eden Grove , Mahon , Cork
1637243Cork CityLodged 30 Dec 2016Extension
- Granted180 m away
Permission for development of this site at Castle Road, Blackrock, Cork. The development will consist of a 5m…
Castle Road , Blackrock , Cork
2341845Cork CityLodged 21 Mar 2023Other
- Granted180 m away
Planning permission at Castle Road, Blackrock, Cork. The development will consist of the construction of 6…
Castle Road , Blackrock , Cork
1838085Cork CityLodged 11 Oct 2018Other
- Granted210 m away
Permission sought for two storey detached storage building with canopy for deliveries and mini-bus parking by…
Castle Road , Mahon , Cork
1737615Cork CityLodged 31 Oct 2017Commercial
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 construction of a single storey granny flat to the north west of the existing dwelling…
No.10 St. Martins Terrace, Tinageragh, Watergrasshill, Co.Cork
244114corkLodged 26 Jan 2024
- Awaiting decisionExtension
Permission for the construction of a granny flat extension to the rear of the existing dwelling house and…
Ballynaloughy, Ballinhassig, Co. Cork,
226885corkLodged 23 Dec 2022
- GrantedExtension
Permission sought for the construction of a single storey granny flat extension to the rear of existing…
Killinane , Bagenalstown , Co. Carlow
2127CarlowLodged 4 Feb 2021
- Awaiting decisionExtension
Permission for the construction of a granny flat to the side of existing dwelling house, a rear utility room…
6 Maple Close , Dundalk , Co. Louth
2660250LouthLodged 30 Apr 2026
- GrantedExtension
Permission to construct a granny flat to the side of existing dwelling and single-storey extension to the…
53 Longshore Drive , Jacobs Island , Mahon
2342183Cork CityLodged 25 Jul 2023
- Awaiting decisionExtension
Permission is sought for the construction of a 2 storey extension to existing dwelling to be used as a granny…
No 10 , Sarahville Place , Ballyphehane
1737516Cork CityLodged 3 Aug 2017
Community
Discussion
What local people think about this application.
Community sentiment
No votes yetNobody has voted on this application yet.
Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.
Sign in to have your say on this application.
No comments yet. Be the first to say what you think about this application.
Sign in to join the discussion on this application.
Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.