4 Castle Mews, Castle Road, Blackrock
Construction of a single-storey granny flat extension in Blackrock.
2140137 · Cork City Council · Lodged 27 April 2021
- Reference
- 2140137
- Authority
- Cork City Council
- Register status
- Decided
- Type
- PERMISSION
- Received
- 27 April 2021
Summary
AI-generatedPermission is sought for a one-bedroom single-storey family/granny flat extension. The project will connect to the existing dwelling and utilize the existing vehicular entrance.
- Storey
- 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 for construction of a 1 bedroom single-storey family/granny flat extension, connection to existing dwelling, use of existing vehicular entrance, and all 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 |
|---|---|---|---|
| 13 Mahon Terrace, Rope Walk, Blackrock | Oct 2025 | €325,000 | 73 m |
| Coolim, Castleroad, Blackrock | May 2025 | €930,000 | 96 m |
| 3 Gate Lodge Close, Caseys Land, Blackrock | Aug 2025 | €417,000 | 137 m |
| 24 Buckleys Meadow Rope Walk, Blackrock, Cork | Jun 2026 | €386,000 | 140 m |
| 19 Buckleys Meadow, Ropewalk, Blackrock | Aug 2025 | €335,000 | 147 m |
| 12 Buckleys Meadow Rope Walk, Blackrock, Cork | Dec 2025 | €440,000 | 177 m |
| 14 Buckleys Meadow, Rope Walk, Blackrock | Mar 2026 | €380,000 | 180 m |
| 25 Convent Rd, Blackrock, Cork | Jun 2026 | €195,000 | 214 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 received27 April 2021
- Decision due21 June 2021
- Decision issued18 June 2021
- Grant issued30 July 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted60 m away
Permission to construct part single and part two storey rear extension, front porch, vehicular entrance,…
No.8 Mahon Terrace , Rope Walk , Blackrock
1636802Cork CityLodged 18 Mar 2016Extension
- Granted60 m away
Permission to demolish an existing single storey extension and erect a new single storey extension to the…
The Peaks , Castle Road , Blackrock
1737393Cork CityLodged 21 Apr 2017Extension
- Granted70 m away
Permission for the construction of an extension to the rear of an existing dwelling and alterations to…
Oaksprings , Castle Road , Blackrock
2039669Cork CityLodged 17 Nov 2020Extension
- Granted70 m away
Permission to (1) demolish existing ground floor extension at the rear of existing dwelling (2) construct a…
No 7 Mahon Terrace , Rope Walk , Blackrock
1737502Cork CityLodged 19 Jul 2017Extension
- Awaiting decision80 m away
Permission is sought for the following works to an existing two-storey dwelling house: (A) The demolition of…
Coolim , Castle Road , Blackrock
2544191Cork CityLodged 24 Sept 2025Extension
- Refused100 m away
Permission for the construction of a rear extension to the bedroom of the dwelling house and associated site…
8 Gate Lodge Close , Green Park , Blackrock
1837737Cork CityLodged 18 Jan 2018Extension
- Granted150 m away
Permission to demolish the existing garage to the rear of their property, construct a new garage to include a…
Tenby Cottage , Castle Road , Blackrock
2241069Cork CityLodged 3 May 2022Extension
- Granted150 m away
Permission at No.1 The Gardens, Rope Walk Blackrock Cork. The development will consist of the construction of…
No.1 The Gardens , Rope walk , Blackrock
1737315Cork CityLodged 10 Mar 2017New dwelling
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’ extension to the existing single storey…
Kilbarraree, Cloyne, Co. Cork,
225625corkLodged 12 Jul 2022
- GrantedExtension
Permission for the construction of a single storey family/granny flat extension to the side of the existing…
49A Carrickmount Avenue, Churchtown, Dublin 14
D19A/0436Dún Laoghaire–RathdownLodged 21 Jun 2019
- GrantedExtension
Permission for the construction of a single storey Granny Flat extension to the side of the existing house,…
6A Ashurst, Military Road, Killiney, Co Dublin
D14A/0782Dún Laoghaire–RathdownLodged 4 Dec 2014
- GrantedExtension
Permission for development which will consist of a single storey 'granny flat' extension and all ancillary…
6 Roscam Park , Roscam , Galway
21174Galway CityLodged 24 May 2021
- GrantedExtension
Permission to construct a single storey side extension onto existing dwelling house comprising of a "granny…
Galway Road , Monksland , Athlone
21444RoscommonLodged 4 Aug 2021
- Awaiting decisionExtension
Single storey extension (granny flat) to front and rear of existing dwelling with ancillary site works
Whitethorn Lodge, Coolmona, Donoughmore, Co. Cork
187284corkLodged 13 Dec 2018
Community
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