About Trethellan Water
Trethellan Water is located in Cornwall, England, within the TR3 postcode area. This area features a series of small streams and ponds that create a pleasant environment for visitors. The surrounding landscape includes a mix of woodlands and open fields, providing opportunities for leisurely walks and nature observation. The site is accessible for those looking to explore the natural beauty of Cornwall. It is a suitable spot for families and individuals who enjoy outdoor activities such as walking or birdwatching. The area is also close to other attractions in Cornwall, making it a convenient stop for those exploring the region.
School Ratings in Trethellan Water
There are 42 schools in and around Trethellan Water. A further 5 schools hold a Good rating.
House Prices in Trethellan Water
The average property price is £456K, with detached homes making up the majority of the housing stock at around £563K.
Crime and Anti-Social Behaviour in Trethellan Water
Recorded crime levels are lower than the national average. Drugs is prevalent across Trethellan Water, with 1 recorded incidents in January 2026.
Deprivation and Employment in Trethellan Water
Trethellan Water sits around the middle of the national deprivation scale, according to the 2025 Index of Multiple Deprivation. Employment levels are broadly typical for the area, sitting close to the national average. Household incomes are broadly in line with the national average.
Broadband and Mobile Internet in Trethellan Water
Broadband availability in Trethellan Water includes superfast options in many areas, though speeds can vary. Mobile coverage is generally adequate on 4G, but 5G and indoor reception may be limited in some spots. For the latest speed predictions, visit Ofcom's broadband checker.
Property Prices 2,060 sales
Schools & Education 12 nearby View all schools
Deprivation and Employment in Trethellan Water IMD 2025
Trethellan Water sits around the national average for deprivation according to the 2025 Index of Multiple Deprivation. Employment and income levels are broadly typical, reflecting a mixed local economy. The area offers a balance of residential and commercial activity common to most parts of England.
Crime in Trethellan Water 6 crimes · January 2026
Trethellan Water records relatively low levels of reported crime compared to national averages. Violence & sexual offences is the most commonly logged offence type, though overall numbers remain modest. The area is generally considered a safe and settled small town with a strong sense of community.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.