Planning application
318 Greenway Road Trowbridge Cardiff CF3 1QR
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within five years of the decision or the permission lapses.
Proposal
Proposed Non-Material Amendment to Planning Permission 25/01767/HSE- installation of roof lanterns to approved single storey rear extension, with originally approved rooflights removed.
As published by the council, reference 26/01691/NMA
Application record
- Reference
- 26/01691/NMA
- Type
- Non Material Amendment
- Status
- Decided
- Decision
- Permission Granted
- Received
- 5 Aug 2026
- Validated
- 7 Aug 2026
- Decided
- 14 Aug 2026
- Ward
- TROWBRIDGE
- Decision by
- Delegated to Group Leader
- Postcode
- CF3 1QR
Timeline
Dates from the published record
-
5 Aug 2026
Received by Cardiff
-
7 Aug 2026
Validated
Checked as complete and ready for consideration.
-
13 Aug 2026
Added to PlanIndex
-
14 Aug 2026
Decision issued: Permission Granted
Documents
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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
-
318 Greenway Road Trowbridge Cardiff CF3 1QR
Removal of existing outbuilding and art gallery. Part single storey side and rear extension, part first-floor rear extension, and rear dormer loft conversion.
Granted Householder Extension Loft or dormer 11 docsSmall domestic -
38 Caernarvon Way Trowbridge Cardiff CF3 1RY
Single storey side and rear extension
Granted Householder Extension 8 docsSmall domestic -
Newbridge Inn Abergele Road Trowbridge Cardiff CF3 1RR
94% historically approved · decision due ~19 Oct
Proposed demolition of former Newbridge Inn to enable redevelopment in line with 24/00434/FUL
Awaiting decision Prior approval Demolition -
34 Caernarvon Way, Trowbridge, Cardiff
PROPOSED REAR DORMER EXTENSION COMPRISING A BEDROOM AND ENSUITE
Granted Householder Extension Loft or dormer 1 docDomestic -
Land To The South Of Greenock Road And Former St John's College Greenway Road Rumney Cardiff
Proposed Non-Material Amendment to Planning Permission 21/02945/MJR- 1) Realign proposed retaining wall to the west of the nursery site parking court and revised parking layout. 2) Replace external steps linking nos 35-39 Greenock Road to the footpath joining Greenway Road. 3) Remove first floor balcony to front elevation plot 8.
Granted Amendments 15 docs -
Land To The South Of Greenock Road And Former St John's College Greenway Road Rumney Cardiff
98% historically approved · decision due ~19 Aug
Proposed Non-Material Amendment to Planning Permission 21/02945/MJR - 1) Removal of the proposed footpath link between the application site and the footpath adjacent to 75 -81 Letterson Road. 2) Area previously designated as footpath to be landscaped with suitable shrub and tree planting.
Awaiting decision Amendments 5 docs
Other amendments applications
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26/00996/REN Granted
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Renewal of Outline Planning Permission 18/01339/MNR (as previously renewed by 23/01072/REN) for 1 No. Detached House
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25/01648/NMA Granted
City Hall Gorsedd Gardens Road Cathays Cardiff CF10 3ND
Proposed Non-Material Amendment to Planning Permission 24/02795/FUL incorporating minor amendments to the approved Phase 1 replacement heating and ventilation systems at Cardiff City Hall.
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26/01583/NMA Granted
38A Llanfair Road Pontcanna Cardiff CF11 9QB
Proposed Non-Material Amendment to Planning Permission 23/01194/FUL- minor Internal and external alterations.
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26/01744/NMA Granted
Land On Northern Boundary Of Sainsbury's Excalibur Drive Thornhill Cardiff CF14 9BB
Proposed Non Material-Amendment to Planning Permission 26/00882/FUL - To change to condition 2 to refer to new plan numbers; corresponding change to conditions 3 and 4 to refer to updated plans.
-
26/01665/NMA Granted
219 Woolaston Avenue Cyncoed Cardiff CF23 6EX
Proposed Non-Material Amendment to Planning Permission 26/00748/HSE - to infill side wall and reposition rooflights