Trethosa, Cornwall Planning Applications
Recent planning applications near Trethosa, Cornwall.
Cornwall · England · settlement
About Trethosa
Trethosa is a quaint hamlet located within the parish of St Stephen in Brannel, Cornwall. It is situated near the Trethosa China Clay Works, an important local industry. The area is also notable for its connection to poet Jack Clemo, who was a member of the local chapel community, adding a cultural touch to the hamlet's history.
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Town Insights
Property Prices
Average property sale price: £296,524 (based on 50 recent transactions from HM Land Registry).
Area Information
- Admin district: Cornwall
- Parliamentary constituency: St Austell and Newquay
- LSOA: Cornwall 024C
Crime Statistics
9 crimes reported in 2026-02.
Crime Breakdown
- violent-crime: 5
- criminal-damage-arson: 2
- public-order: 1
- other-crime: 1
Flood Risk
No active flood warnings near Trethosa.
Keyword Scorecard
Planning constraint analysis based on the last 24 months of applications near Trethosa.
- 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 Trethosa based on the last 24 months of planning data.
Nearby Applications
1 planning application found near Trethosa.
- - Land South Of Stepaside St Stephen PL26 7QG
Submission of details to discharge Condition 8 in respect of Decision Notice PA21/04660 dated 02.02.2024
Status: Undecided | Type: Conditions | Council: Cornwall | Date: 2026-03-17
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A brief summary of Trethosa in Cornwall
Trethosa is a quaint hamlet located within the parish of St Stephen in Brannel, Cornwall. It is situated near the Trethosa China Clay Works, an important local industry. The area is also notable for its connection to poet Jack Clemo, who was a member of the local chapel community, adding a cultural touch to the hamlet's history.
Property prices in Trethosa show an average sale price of £296,524, based on 50 recent transactions recorded by HM Land Registry.
There were 9 crimes reported in the Trethosa area during the most recent period, a moderate level that is broadly in line with similar-sized settlements.
Ecology & Nature Designations
The area around Trethosa includes 2 Sites of Special Scientific Interest (SSSI): Tregargus Quarries SSSI, St. Austell Clay Pits SSSI; 1 Special Areas of Conservation (SAC): St Austell Clay Pits. 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, Trethosa 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 Trethosa
In the last 24 months, 6 planning applications were submitted near Trethosa. Of these, 0% were approved, with an average decision time of 45 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 Trethosa.
The average decision time of 45 days is within the government's 8-week statutory target for minor applications, indicating an efficient planning department.
The most common application types near Trethosa were full planning applications (3), outline applications (1), discharge of conditions (1). Full planning applications account for 50% 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:
- St Stephen planning applications
- Goonabarn planning applications
- Carloggas planning applications
- Terras planning applications
- Treviscoe planning applications
- Trelion planning applications
- Carpalla planning applications
- Foxhole 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.