Planning application
26/00991/VAR
Silver Glen 45 Llantrisant Road Llandaff Cardiff CF5 2PU
Proposal
Demolition of rear conservatory and construction of a single-storey rear extension. Addition of integrated double garage, altering front elevation fenestration, and new front gates. (Approved 27 February 2026- 26/00014/HSE):- Variation of Condition 2 (Approved Plans) of 26/00014/HSE to amend the approved scheme as follows: 1) Increase rear extension depth; 2) Extension roof amended from garden roof to single ply warm flat roof.
As published by the council, reference 26/00991/VAR
Timeline
Dates from the published record
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15 May 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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26/00014/HSE Granted
Silver Glen 45 Llantrisant Road Llandaff Cardiff CF5 2PU
Demolition of rear conservatory and construction of a single-storey rear extension. Addition of integrated double garage, altering front elevation fenestration, and new front gates.
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26/00693/HSE Granted
13 Triscombe Drive Llandaff Cardiff CF5 2PN
First floor side extension.
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25/01724/HSE Awaiting decision
2 Whitehall Road Llandaff Cardiff CF5 2QE
First floor side extension over single storey extension.
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25/02677/WTTPP Granted
27 Highfields Llandaff Cardiff CF5 2QB
27 Highfields - T1 - Beech Tree - reduce one limb affected by die-back/bark death by 2 - 3 meters
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26/00381/NMA Granted
2 Whitehall Road Llandaff Cardiff CF5 2QE
Proposed Non-Material Amendment to Planning Permission 25/01724/HSE - 1) Reduce width of single storey side extension to create a side path to rear garden.
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25/02429/WTTPFP Granted
44 Highfields Llandaff Cardiff CF5 2QB
T1 Oak (Quercus sp.) situated in rear garden, crown reduce by approximately 1 metre back to suitable live growth points, remove any major deadwood, split or broken branches from crown, remove epicormic growth from lower main stem.
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.