Search Tongwynlais planning applications
11 applications on record · within 1 km of the centre of Tongwynlais · updated daily · Cardiff Council
Only 1 application in the last 90 days, so this shows every one we hold.
- 5 Iron Bridge Road Tongwynlais Cardiff CF15 7NJAwaiting decisionRebuild of existing, defective retaining wall, to include new steps and bin storeReceived 23 Oct 202626/02209/HSE
- 1 Maes Y Draenog Tongwynlais Cardiff CF15 7JLAwaiting decisionEnclosing fence to front/side garden.Householder Planning PermissionReceived 16 Jul 202626/01472/HSE
- 10 Maes Y Draenog Tongwynlais Cardiff CF15 7JLApprovedSingle storey rear extension to replace conservatoryCert of Lawfulness Proposed (s192)Received 30 Jan 2026Decided 23 Feb 202626/00198/CLPUD
- 20 Mill Road Tongwynlais Cardiff CF15 7JPAwaiting decisionDischarge of Condition 4 (Construction Method Statement) of 23/02511/HSE.Discharge of Condition(s)Received 9 Jun 202525/01327/DOC
- 29 Queen Street Tongwynlais Cardiff CF15 7NLAwaiting decisionPart single storey, part two storey rear extension with external alterations including decking.Householder Planning PermissionReceived 25 Apr 202525/00965/HSE
Planning in Tongwynlais
Only 3 decisions near Tongwynlais in the last 2 years, too few to judge an approval rate.
Applications within 1 km of the centre of Tongwynlais in the last 24 months, from Cardiff Council's planning register.
Decided by Cardiff CouncilCouncil page
Around Tongwynlais
Postcode districts
CF15 93 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 TongwynlaisFor planning applications, extensions and new builds.
- Building contractors in TongwynlaisLocal builders for approved plans and permitted development.
Builders and trades: get new Tongwynlais jobs that match your work. See Leads
Application types: Rear extensionsLoft conversionsHouseholder applicationsTree works & TPOListed building consentChange of useAnnexes & granny flatsSolar panelsBarn conversionsBasement extensions
About Tongwynlais
Tongwynlais is a picturesque village located in the Taff Valley, north of Cardiff, Wales, just north of the M4 motorway. Home to the iconic hillside landmark, Castell Coch, the community had a population of 1,871 according to the 2011 census, making it an appealing area for prospective planning applications and local developments.
There are currently no active flood warnings for the Tongwynlais 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 Tongwynlais 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, Tongwynlais 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 Tongwynlais, 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, 9 planning applications were submitted near Tongwynlais.
The most common types were full planning applications (6), outline applications (1), discharge of conditions (1).