Treliske, Cornwall Planning Applications
Recent planning applications near Treliske, Cornwall.
Cornwall · England · settlement
Planning applications in Treliske are administered by Cornwall Council. View the full Cornwall Council planning applications page for approval rates and decision timelines.
About Treliske
Treliske, located on the outskirts of Truro in Cornwall, is home to the Royal Cornwall Hospital, commonly referred to as Treliske Hospital. This medium-sized teaching hospital plays a vital role in healthcare education, offering training services for the University of Exeter Medical School and Plymouth University Dental School. Managed by the Royal Cornwall Hospitals NHS Trust, the hospital is a key institution in the region, influencing local planning and development considerations.
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Town Insights
Property Prices
Average property sale price: £334,883 (based on 50 recent transactions from HM Land Registry).
Area Information
- Admin district: Cornwall
- Parliamentary constituency: Truro and Falmouth
- LSOA: Cornwall 043F
Crime Statistics
0 crimes reported in 2026-05.
Flood Risk
No active flood warnings near Treliske.
Keyword Scorecard
Planning constraint analysis based on the last 24 months of applications near Treliske.
- 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 Treliske based on the last 24 months of planning data.
Nearby Applications
2 planning applications found near Treliske.
- - Stencoose Farm Kenwyn Truro Cornwall TR4 9EE
Electricity Act 1989: Overhead Lines (Exemption) (England and Wales) Regulations 2009
Status: Withdrawn | Council: Cornwall | Date: 2026-02-19
View full details - - Truro Prep School Treliske Lane Truro Cornwall TR1 3QN
Submission of details to discharge conditions 3 of decision notice PA22/09484 dated 18.01.23
Status: Conditions | Type: Conditions | Council: Cornwall | Date: 2023-04-27
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A brief summary of Treliske in Cornwall
Treliske, located on the outskirts of Truro in Cornwall, is home to the Royal Cornwall Hospital, commonly referred to as Treliske Hospital. This medium-sized teaching hospital plays a vital role in healthcare education, offering training services for the University of Exeter Medical School and Plymouth University Dental School. Managed by the Royal Cornwall Hospitals NHS Trust, the hospital is a key institution in the region, influencing local planning and development considerations.
Property prices in Treliske show an average sale price of £334,883, 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 Treliske a particularly low-crime area.
Treliske has one conservation area within its boundaries: Truro. Planning applications within or near this conservation area are subject to additional scrutiny to preserve the architectural and historic character of the area. Homeowners and developers should be aware that permitted development rights may be restricted.
Ecology & Nature Designations
The area around Treliske includes 2 Sites of Special Scientific Interest (SSSI): Carrine Common & Penwethers SSSI, Carrick Heaths SSSI; 2 Ancient Woodland sites; 2 Special Areas of Conservation (SAC): Carrine Common. 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, Treliske 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 Treliske
In the last 24 months, 23 planning applications were submitted near Treliske. Of these, 0% were approved, with an average decision time of 41 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 Treliske.
The average decision time of 41 days is within the government's 8-week statutory target for minor applications, indicating an efficient planning department.
The most common application types near Treliske were full planning applications (7), tree works (3), outline applications (2). Full planning applications account for 30% of all submissions, covering new builds, change of use, and works that go beyond permitted development rights.
In terms of development scale, 1 medium-scale application, 21 smaller schemes were submitted.
Nearby Towns
Explore planning applications in nearby areas:
- New Mill planning applications
- Highertown planning applications
- Newbridge planning applications
- Gloweth planning applications
- Kenwyn planning applications
- Shortlanesend planning applications
- Penweathers planning applications
- Truro 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.