Search Llandaff planning applications
18 applications received or decided in the last 90 days · within 1 km of the centre of Llandaff · updated daily · Cardiff Council
- 577 Cowbridge Road East Canton Cardiff CF5 1BEAwaiting decisionSingle storey rear extension.Householder Planning PermissionReceived 19 Oct 202626/02202/HSE
- The Cathedral School Cardiff Road Llandaff Cardiff CF5 2YHAwaiting decision4 storey extension (including undercroft) to existing building to expand dining provision, create additional teaching spaces and improve ancillary accommodation including internal re-modelling of current kitchens, erection of covered external walkway and relocation of cycle and bin storage.Received 7 Oct 202626/02115/FUL
- The Cathedral School Cardiff Road Llandaff Cardiff CF5 2YHAwaiting decision4 storey extension (including undercroft) to existing building to expand dining provision, create additional teaching spaces and improve ancillary accommodation including internal re-modelling of current kitchens, erection of covered external walkway and relocation of cycle and bin storage.Received 7 Oct 202626/02116/LBC
- Coach House Heol Fair Llandaff CardiffAwaiting decisionDischarge of Conditions 3 (Archway Protection and Stabilisation Method Statement), 4 (Environment Mitigation), 5 (Historic Building Recording and Analysis), 6 (Slate Roofing Material Samples), 7 (Joinery Details) and 9 (External Finishes) of 25/01959/LBCReceived 30 Sep 202626/02077/DOC
- 138A Llandaff Road Riverside Cardiff CF11 9PWAwaiting decisionRear/side dormer loft conversion and rear balcony.Received 23 Sep 202626/01960/FUL
Planning in Llandaff
- Approved
- 100%
- 75 of 75 decided
- Decision time
- about 6 weeks
- on average
Applications within 1 km of the centre of Llandaff in the last 24 months, from Cardiff Council's planning register.
Decided by Cardiff CouncilCouncil page
Around Llandaff
Postcode districts
CF5 201 applications in the last 12 monthsCF11 151 applications in the last 12 months
Applications in each district in the last 12 months.
Nearby towns and villages
Planning authority: Cardiff Council
For home projects and trades
- Architects in LlandaffFor planning applications, extensions and new builds.
- Building contractors in LlandaffLocal builders for approved plans and permitted development.
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Application types: Rear extensionsLoft conversionsHouseholder applicationsTree works & TPOListed building consentChange of useAnnexes & granny flatsSolar panelsBarn conversionsBasement extensions
About Llandaff
Llandaff is a vibrant district and community located in the north of Cardiff, Wales’ capital, and became part of the city in 1922. This area is notable for being the seat of the Bishop of Llandaff, whose diocese serves the most populous region in Wales, making it a significant location for both religious and community planning considerations.
There are currently no active flood warnings for the Llandaff area, indicating a relatively low flood risk at present. This is a positive factor for both existing residents and those considering property purchases or new developments.
In terms of safety, there were no crimes reported in the immediate area during the most recent reporting period (May 2026). This makes Llandaff a particularly low-crime area, which is often reflected in its desirability and property values.
For anyone interested in property development or monitoring local planning decisions, Llandaff planning applications can be searched by entering a local postcode above. Results include full application details, decision status, and the ability to track applications over time and set planning alerts to help you monitor and review pending planning applications.
To comment on or object to a planning application near Llandaff, open it in the list above: each one links to the council's own page for it and shows any comment deadline.
In the last 24 months, 150 planning applications were submitted near Llandaff. Of these, 100% were approved, with an average decision time of 42 days.
The most common types were full planning applications (47), tree works (32), discharge of conditions (15).