Planning application
26/00488/HSE
23 Llandennis Avenue Cyncoed Cardiff CF23 6JE
Proposal
Single storey side garage. Two storey front and rear extensions. Single storey rear extension and loft conversion with two dormers.
As published by the council, reference 26/00488/HSE
Timeline
Dates from the published record
-
11 Mar 2026
Received by Cardiff
-
1 May 2026
Decision issued: Permission Granted
-
22 Jul 2026
Added to PlanIndex
What 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
26/01345/HSE Awaiting decision
42 Pennant Crescent Cyncoed Cardiff CF23 6LN
Erection of a double storey rear extension with a conversion to existing garage and porch addition.
-
25/02336/WTTPP Granted
29 Rannoch Drive Cyncoed Cardiff CF23 6LP
TPO 551/T09 - T1 - English Oak - 2 Meter Reduction.
-
25/01963/HSE Awaiting decision
49 Rannoch Drive Cyncoed Cardiff CF23 6LP
Two storey rear extension, front porch extension, first floor front infill and associated external alterations.
-
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.
-
25/02840/HSE Granted
14 Nant-fawr Crescent Cyncoed Cardiff CF23 6JN
Rear dormer roof extension.
-
25/01777/NMA Awaiting decision
32 Rannoch Drive Cyncoed Cardiff CF23 6LQ
Proposed Non-Material Amendment to Planning Permission 24/02548/HSE - Increase the width of the porch and change of colour to new ground floor brickwork.
Other householder applications
In Cardiff
-
26/00074/HSE Granted
201 Pantbach Road Rhiwbina Cardiff CF14 6AE
Side dormer roof extensions. Two storey gabled rear extension with first floor Juliette balcony and external alterations to the property.
-
26/01047/HSE Granted
39 James Court Trowbridge Cardiff CF3 0FA
Single storey rear extension.
-
26/01054/HSE Granted
38 Heol Iscoed Rhiwbina Cardiff CF14 6PB
First floor rear extension, single storey side extension, demolition of existing garage.
-
26/01058/HSE Granted
37 Ridgeway Lisvane Cardiff CF14 0RS
Demolition of existing garage, and erection of a single storey rear/side extension.
-
26/01044/HSE Granted
102 Wenallt Road Rhiwbina Cardiff CF14 6TP
Single storey rear extension.