Search Treharris planning applications
29 applications received or decided in the last 12 months · within 1 km of the centre of Treharris · updated daily · Merthyr Tydfil County Borough Council
Only 8 applications in the last 90 days, so this shows the last 12 months.
- Former Salvation Army Building 6-8 Perrott Street Treharris CF46 5ETApprovedDischarge of Conditions 6 and 7 of planning permission P/25/0069 - Cycle Parking and Bin StoresReceived 4 Nov 2026Decided 18 May 2026P/26/0245
- 57 Fell Street Treharris CF46 5HNAwaiting decisionErection of conservatory to rear elevationReceived 21 Oct 2026P/26/0234
- Former Treharris Rugby Club Perrott Street Treharris CF46 5ETApprovedConversion of rugby social club to provide 15 No. flats (Full) P/23/0080 variation of condition 2 approved plansReceived 1 Oct 2026Decided 26 Oct 2026P/26/0214
- 32 Cilhaul Treharris CF46 5HTApprovedNon-material amendment to planning permission P/25/0336 to re-position the first floor en-suite window from the side elevation to the rear elevationReceived 25 Aug 2026Decided 4 Sep 2026P/26/0188
- 2 Parc Wenallt Treharris CF46 5HXApprovedDischarge condition 3 (planting scheme) of planning permission P/26/0024Discharge of ConditionReceived 21 Jul 2026Decided 2 Sep 2026P/26/0168
Planning in Treharris
- Approved
- 87%
- 46 of 51 decided
- Decision time
- about 7 weeks
- on average
Applications within 1 km of the centre of Treharris in the last 24 months, from Merthyr Tydfil County Borough Council's planning register.
Decided by Merthyr Tydfil County Borough CouncilCouncil page
Around Treharris
Postcode districts
CF46 87 applications in the last 12 months
Applications in each district in the last 12 months.
Nearby towns and villages
Planning authority: Merthyr Tydfil County Borough Council
For home projects and trades
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Application types: Rear extensionsLoft conversionsHouseholder applicationsTree works & TPOListed building consentChange of useAnnexes & granny flatsSolar panelsBarn conversionsBasement extensions
About Treharris
Treharris is a vibrant town and community located in the Taff Bargoed Valley within Merthyr Tydfil County Borough, South Wales. Situated approximately 0.6 miles west of Trelewis and 0.9 miles from Nelson, Treharris has a population of 6,356, as recorded in the 2011 Census. The community encompasses the villages of Quakers Yard and Edwardsville, and is characterized by its steep, narrow valleys, which have led to the construction of several notable bridges and viaducts in the area, making it an interesting location for planning applications.
Property prices in Treharris show an average sale price of £162,173, based on 50 recent transactions recorded by HM Land Registry. There are currently no active flood warnings for the Treharris 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 Treharris 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, Treharris 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.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
To comment on or object to a planning application near Treharris, 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, 58 planning applications were submitted near Treharris. Of these, 87% were approved, with an average decision time of 48 days.
The most common types were full planning applications (30), discharge of conditions (11), amendments (2).