Planning application
26/00763/VAR
11 Windsor Place Cathays Cardiff CF10 3BY
Proposal
Extension and conversion to provide 4 apartments at first to third floors. Commercial space to remain at ground and basement, including external alterations. (Approved 25 January 2024- 23/00506/FUL):- Variation of Conditions 2 (Approved Plans) and 8 (Commercial and Domestic Waste Storage) of 23/00506/FUL to amend the approved scheme as follows: 1) Omit rear part of commercial space, plant room (ASHP), commercial bin store and part of residents bin and bike store and replace with a fifth residential flat; 2) design changes to south and west elevations including removal of kitchen extract duct.
As published by the council, reference 26/00763/VAR
Timeline
Dates from the published record
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16 Apr 2026
Received by Cardiff
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22 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Cardiff for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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25/02448/LBC Granted
16 Windsor Place Cathays Cardiff CF10 3BX
Change of Use from Business Use (B1) to an Aesthetic Clinic (D1) with associated works.
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25/02695/LBC Granted
16 Windsor Place Cathays Cardiff CF10 3BX
Reconfiguration of internal floor layouts; internal repair, decoration and modification works including fire safety measures, replacement of principal elevation ground and first floor windows and external works including second floor rear extension, wall and railings to Windsor Place frontage and minor alterations to ground floor rear external area.
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25/02694/FUL Granted
16 Windsor Place Cathays Cardiff CF10 3BX
Change of use of first and second floors from B1 offices to C3 dwellinghouses (4no. flats), second floor rear extension, replacement of principal elevation ground and first floor windows, wall and railings to Windsor Place frontage and alterations to ground floor rear external area including new security fencing, bin and bicycle storage.
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26/00811/FUL Granted
Ground Floor 18 Windsor Place Cathays Cardiff CF10 3BZ
Change of Use of Ground Floor from Use Class B1 (Office) to Use Class D1 (Medical).
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26/01119/FUL Awaiting decision
19 Windsor Place Cathays Cardiff CF10 3BZ
Minor alterations and installation of new ventilation system
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26/01120/LBC Awaiting decision
19 Windsor Place Cathays Cardiff CF10 3BZ
Minor alterations and installation of new ventilation system.
Other amendments applications
In Cardiff
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26/00892/VAR Granted
Rear Of 47-49 Merthyr Road Tongwynlais Cardiff CF15 7LG
Construction of new dwelling. (Approved 15 November 2021 - 21/01831/MNR):- Variation of Condition 1 (Implementation Period) of 21/01831/MNR to amend the approved scheme as follows: 1) Extend the implementation period by 5 years.
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26/01200/NMA Granted
County Hall Atlantic Wharf Butetown Cardiff CF10 4UW
Proposed Non-Material Amendment to Planning Permission 26/00425/VAR- 1) Hotel elevation treatment updated from composite sandwich panel to metal plank system; 2) Relocation of north east roof plant to the rear elevation, and increased extent of western plant room; 3) Introduction of Air Source Heat Pumps (ASHPs) to the hotel roof in the north-east corner; 4) Plant screen extents to roof updated; 5) Guardrail added to parts of roof as edge protection; 6) Ground floor external doors have been updated on the hotel front elevation (north elevation); 7) Proposed external louvres on the hotel rear elevation (south elevation). 3no. louvres are proposed at ground floor level and 3no. are proposed at Level 1; 8) Cladding on the southern elevation has dropped circa 250mm above the under-croft car park; 9) Non-vision spandrel panels added to curtain walling at ground level; 10) Feature gold band flashing extended to meet external door on east elevation; and 11) Bike store relocated at ground floor closer to hotel entrance.
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26/01451/NMA Awaiting decision
Land Adjacent To 1 Lake View Close Cyncoed Cardiff CF23 6DU
Proposed Non-Material Amendment to Planning Permission 23/01383/FUL - Addition of a door in the side elevation
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26/01452/NMA Awaiting decision
20 Ruperra Close Old St Mellons Cardiff CF3 6HX
Proposed Non-Material Amendment to Planning Permission 26/00673/HSE- Relocation of windows and doors and small infill between the main house and side extension.
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26/01184/NMA Granted
49 Rannoch Drive Cyncoed Cardiff CF23 6LP
Non-Material Amendment to Planning Permission 25/01963/HSE- Raise the main apex roof front to back and remove front dormer roof.