Search Treowen planning applications
15 applications received or decided in the last 12 months · within 1 km of the centre of Treowen · updated daily · Caerphilly County Borough Council
Only 4 applications in the last 90 days, so this shows the last 12 months.
- Cae Bach Melin Place Lon Maes Yr Haf Croespenmaen Newport NP11 3BLAwaiting decisionConvert existing garage into living space and construct a new garage adjacent to propertyReceived 29 Oct 202626/0702/HH
- Plot 1 Land At Grid Ref 319863 198707 Pleasant Rise CroespenmaenAwaiting decisionErect detached dwelling and associated worksReceived 12 Oct 202626/0325/FULL
- 1 Plynlimon Avenue Croespenmaen Newport NP11 3GRAwaiting decisionErect first floor and ground floor extensionReceived 2 Sep 202626/0590/HH
- 121 Treowen Road Treowen Newport NP11 3DQApprovedErect first floor rear extensionHouseholder ApplicationReceived 28 Jul 2026Decided 28 Sep 202626/0497/HH
- LB Supplies Ltd Unit G1 Croespenmaen Industrial Estate Croespenmaen Newport NP11 3AGAwaiting decisionChange the use to include D1 (Non-Residential Institutions) and minor adjustments to site and building layout for the provision of nursery services, to include a children's soft play venueReceived 21 May 202626/0356/COU
Planning in Treowen
- Approved
- 93%
- 13 of 14 decided
- Decision time
- about 8 weeks
- on average
Applications within 1 km of the centre of Treowen in the last 24 months, from Caerphilly County Borough Council's planning register.
Decided by Caerphilly County Borough CouncilCouncil page
Around Treowen
Postcode districts
NP11 117 applications in the last 12 months
Applications in each district in the last 12 months.
Nearby towns and villages
Planning authority: Caerphilly County Borough Council
For home projects and trades
- Architects in TreowenFor planning applications, extensions and new builds.
- Building contractors in TreowenLocal builders for approved plans and permitted development.
Builders and trades: get new Treowen 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 Treowen
Treowen, an early 17th-century Grade I listed house in Monmouthshire, Wales, is considered the county's most significant gentry house. Situated in the picturesque countryside of Wonastow, just ½ mile from Dingestow and 3 miles from Monmouth, it has transitioned from a historic farmhouse to a vibrant conference and functions venue, hosting events like the annual Wye Valley Chamber Music Festival. The property's gardens are also recognized as Grade II on the Cadw/ICOMOS Register, highlighting its cultural and historical value in the area, making it an important site for planning applications related to heritage and events.
There are currently no active flood warnings for the Treowen 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 Treowen 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, Treowen 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 Treowen, 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, 24 planning applications were submitted near Treowen. Of these, 93% were approved, with an average decision time of 54 days.
The most common types were full planning applications (8), discharge of conditions (3), amendments (2).