Treowen, Caerphilly Planning Applications
Recent planning applications near Treowen, Caerphilly.
Caerphilly · Wales · settlement
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.
Enter a postcode to search for planning applications near Treowen.
Town Insights
Property Prices
Average property sale price: £253,918 (based on 50 recent transactions from HM Land Registry).
Area Information
- Admin district: Blaenau Gwent
- Parliamentary constituency: Blaenau Gwent and Rhymney
- LSOA: Blaenau Gwent 009A
Crime Statistics
0 crimes reported in 2026-02.
Flood Risk
No active flood warnings near Treowen.
Keyword Scorecard
Planning constraint analysis based on the last 24 months of applications near Treowen.
- Ecology & Wildlife Constraints (keywords: bats, bat survey, bat roost, great crested newt, GCN...)
- Trees & Landscape (keywords: tree preservation order, TPO, arboricultural, tree survey, root protection area...)
- Flood & Drainage (keywords: flood zone 2, flood zone 3, flood risk assessment, FRA, surface water...)
- Heritage & Conservation (keywords: listed building, grade II, grade II*, grade I, conservation area...)
- Green Belt (keywords: green belt, inappropriate development, very special circumstances, openness)
- Highways & Access (keywords: visibility splays, highway authority objection, access arrangement, parking provision, transport statement...)
- Refusal & Risk Indicators (keywords: refusal, delegated refusal, appeal dismissed, overdevelopment, character and appearance...)
- Planning Process & Appeals (keywords: appeal lodged, appeal allowed, appeal dismissed, public inquiry, inspector)
Planning Activity Summary
Approval rates, average decision times, and application type distribution for Treowen based on the last 24 months of planning data.
Nearby Applications
3 planning applications found near Treowen.
- - Unilever UK Ltd Croespenmaen Industrial Estate East Pentref-y-groes Farm Lane East Croespenmaen Newport NP11 3AH
Replace existing security hut with new security hut
Status: Undecided | Type: Full | Council: Caerphilly | Date: 2026-03-13
View full details - - 48 Fflorens Road Treowen Newport NP11 3DW
Obtain a Lawful Development Certificate for proposed internal remodelling and a new porch
Status: Rejected | Type: Outline | Council: Caerphilly | Date: 2024-05-29
View full details - - 46 Rhiw Farm Crescent Treowen Newport NP11 3BN
Obtain a Lawful Development Certificate for proposed rear dormer extension to bungalow
Status: Permitted | Type: Outline | Council: Caerphilly | Date: 2023-05-26
View full details
Use the filter and sort options to search descriptions, addresses, and references. Sort by newest or oldest applications.
A brief summary of Treowen in Caerphilly
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.
Property prices in Treowen show an average sale price of £253,918, based on 50 recent transactions recorded by HM Land Registry.
There were no crimes reported in the immediate area during the most recent reporting period. This makes Treowen a particularly low-crime area.
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.
Planning Activity in Treowen
In the last 24 months, 11 planning applications were submitted near Treowen. Of these, 80% were approved, with an average decision time of 63 days.
This is below the national average of approximately 87%, which may reflect stricter local policies, sensitivity of the area, or higher levels of speculative applications. Pre-application advice is particularly worthwhile near Treowen.
At 63 days on average, decisions near Treowen slightly exceed the 8-week statutory target for minor applications, though this is common across many councils.
The most common application types near Treowen were full planning applications (3), outline applications (3), discharge of conditions (2). Full planning applications account for 27% of all submissions, covering new builds, change of use, and works that go beyond permitted development rights.
In terms of development scale, 3 medium-scale applications, 8 smaller schemes were submitted.
Nearby Towns
Explore planning applications in nearby areas:
- Trinant planning applications
- Pentref-y-groes planning applications
- Croespenmaen planning applications
- Kendon planning applications
- Crumlin planning applications
- Swffryd planning applications
- Pantside planning applications
- Newbridge/Trecelyn planning applications
Related Planning Guides
- What Is Planning Permission in the UK? — Planning permission is the formal approval you need from your local council before making certain changes to a building or piece of land.
- What Is Permitted Development? — Permitted development rights allow certain building works and changes of use without the need to apply for planning permission.
- How Long Does Planning Permission Take? — Typical timelines for planning permission decisions in the UK, from submission to approval, and what can cause delays.