TR12 area guide
House prices, recent sales, crime and schools for the TR12 postcode district in Cornwall. Free to read, from official open data. For one address in detail, run a full property report.
Cornwall · 2026-05 (UK HPI)
Median £245,000
Street-level crime at the district centre
Ofsted rated, within one mile
What the data says about TR12
The average home across Cornwall is worth about £279,722 (UK House Price Index, 2026-05), and the median of the 1 most recent Land Registry sales recorded inside TR12 is £245,000, and prices have risen 4.0% over the last year.
Of 22 energy certificates sampled across 2 postcodes in TR12, band G is the most common, and 90.9% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.
Police recorded 5 crimes around the centre of TR12 in the six months to 2026-06, most often other crime (2).
There are 0 schools rated Good or Outstanding by Ofsted within a mile of TR12 in Cornwall, including Garras Community Primary School.
The district covers the Constantine, Mabe & Mawnan, Helston South & Meneage, Mullion & St Keverne ward areas.
Sample of 22 energy certificates from 2 postcodes in TR12, taken from the government energy performance register, most recent lodged 2022. Indicative of the district rather than a full census.
Prices changed +4.0% over the last year in Cornwall.
Street-level crime from data.police.uk, six months to 2026-06.
Primary
- Garras Community Primary SchoolNot rated · 2.6 mi
- Mullion Primary SchoolNot rated · 3.1 mi
- Manaccan Primary SchoolRequires improvement · 3.6 mi
Secondary
- Mullion SchoolGood · 2.8 mi
Constantine, Mabe & Mawnan · Helston South & Meneage · Mullion & St Keverne
Common questions about TR12
What is the average house price in TR12?
The UK House Price Index puts the average home in Cornwall at £279,722 as of 2026-05. Recent Land Registry sales recorded inside the TR12 district have a median price of £245,000.
How much does each property type cost in TR12?
Detached £428,607, semi-detached £281,286, terraced £230,600, flats £147,065, based on the UK House Price Index for Cornwall.
Is TR12 a safe area?
Police recorded 5 crimes near the centre of TR12 in the six months to 2026-06. The most common category was other crime with 2 reports. Crime is recorded at street level, so figures vary street to street within the same district.
What EPC rating do homes in TR12 usually have?
Band G is the most common rating in our sample of 22 certificates from TR12, with 90.9% of homes rated below band C. A full property report shows the exact certificate, running costs and recommended improvements for one address.
What are the schools like near TR12?
0 schools within a mile of the TR12 district centre are rated Good or Outstanding by Ofsted. Nearby secondaries include Mullion School. Catchment areas are set by the local authority and can change year to year.
Where does this TR12 data come from?
HM Land Registry Price Paid Data and the UK House Price Index for prices, the government's energy performance register for EPC bands, data.police.uk for crime, Get Information About Schools and Ofsted for schools, and ONS postcode geography. All are published under the Open Government Licence v3.0.
A full report covers the energy certificate, sale history and valuation, council tax band and bill, flood and crime risk, schools, transport and neighbourhood data for a single property.
Search an addressMore on TR12
Nearby TR postcode districts
Sources: HM Land Registry Price Paid Data and UK House Price Index, ONS postcode geography, data.police.uk, Get Information About Schools and Ofsted. Contains public sector information licensed under the Open Government Licence v3.0.