Trethevey, Cornwall Planning Applications
Recent planning applications near Trethevey, Cornwall.
Cornwall · England · settlement
Planning applications in Trethevey are administered by Cornwall Council. View the full Cornwall Council planning applications page for approval rates and decision timelines.
About Trethevey
St Mabyn is a civil parish and village located in Cornwall, England, approximately three miles east of Wadebridge. This area encompasses the hamlet of Longstone and features several historic manor houses, such as Tregarden, Tredethy, Helligan Barton, and Colquite, which date back to the 16th and 17th centuries. Covering an area of 4,101 acres (16.60 km²), St Mabyn offers a blend of rural charm and historical significance, making it a noteworthy consideration for planning applications in the region.
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Town Insights
Property Prices
Average property sale price: £415,813 (based on 50 recent transactions from HM Land Registry).
Area Information
- Admin district: Cornwall
- Parliamentary constituency: North Cornwall
- LSOA: Cornwall 003C
Crime Statistics
2 crimes reported in 2026-02.
Crime Breakdown
- anti-social-behaviour: 1
- violent-crime: 1
Flood Risk
No active flood warnings near Trethevey.
Keyword Scorecard
Planning constraint analysis based on the last 24 months of applications near Trethevey.
- 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 Trethevey based on the last 24 months of planning data.
Nearby Applications
3 planning applications found near Trethevey.
- - Trewethett Farm Caravan And Camping Park Trethevy Tintagel Cornwall PL34 0BQ
Ultimate Planning Performance Agreement for improvement works to include, x18 all weather pitches, x8 serviced pitches, glamping units x8 glamping pod cabins, Play area, reception bar, replacement of
Status: Undecided | Type: Outline | Council: Cornwall | Date: 2026-02-27
View full details - - Tregenna Trethevy Tintagel Trethevy PL32 0BG
Demolition of existing bungalow and proposed replacement self build dwelling
Status: Undecided | Type: Full | Council: Cornwall | Date: 2026-02-19
View full details - - Trevillett Mill Tintagel Cornwall PL34 0BB
Exception notice for works to Sycamore , Willow , Popular
Status: Withdrawn | Council: Cornwall | Date: 2025-10-14
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A brief summary of Trethevey in Cornwall
St Mabyn is a civil parish and village located in Cornwall, England, approximately three miles east of Wadebridge. This area encompasses the hamlet of Longstone and features several historic manor houses, such as Tregarden, Tredethy, Helligan Barton, and Colquite, which date back to the 16th and 17th centuries. Covering an area of 4,101 acres (16.60 km²), St Mabyn offers a blend of rural charm and historical significance, making it a noteworthy consideration for planning applications in the region.
Property prices in Trethevey show an average sale price of £415,813, based on 50 recent transactions recorded by HM Land Registry.
Neighbourhood safety in Trethevey is generally good, with just 2 crimes reported in the most recent period.
Ecology & Nature Designations
The area around Trethevey includes 2 Sites of Special Scientific Interest (SSSI): St. Nectan's Glen SSSI, Tintagel Cliffs SSSI; 1 Areas of Outstanding Natural Beauty (AONB): Cornwall; 12 Special Areas of Conservation (SAC): Tintagel-Marsland-Clovelly Coast, Bristol Channel Approaches / Dynesfeydd Mor Hafren. These designations may affect planning decisions, as proposals near protected sites require environmental impact assessment and may face additional restrictions.
For anyone interested in property development or monitoring local planning decisions, Trethevey 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 Trethevey
In the last 24 months, 11 planning applications were submitted near Trethevey. Of these, 0% were approved, with an average decision time of 46 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 Trethevey.
The average decision time of 46 days is within the government's 8-week statutory target for minor applications, indicating an efficient planning department.
The most common application types near Trethevey were full planning applications (8), outline applications (1), listed building and heritage (1). Full planning applications account for 73% of all submissions, covering new builds, change of use, and works that go beyond permitted development rights.
Nearby Towns
Explore planning applications in nearby areas:
- Halgabron planning applications
- Bossiney planning applications
- Trevalga planning applications
- Tintagel planning applications
- Boscastle planning applications
- Forrabury planning applications
- Truas planning applications
- Tregatta 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.