SN11 area guide
House prices, recent sales, crime and schools for the SN11 postcode district in Wiltshire. Free to read, from official open data. For one address in detail, run a full property report.
Wiltshire · 2026-05 (UK HPI)
Land Registry Price Paid
Street-level crime at the district centre
Ofsted rated, within one mile
What the data says about SN11
The average home across Wiltshire is worth about £327,384 (UK House Price Index, 2026-05), and prices have risen 1.6% over the last year.
Of 409 energy certificates sampled across 12 postcodes in SN11, band C is the most common, and 46.7% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.
Police recorded 414 crimes around the centre of SN11 in the six months to 2026-06, most often violence and sexual offences (201).
There are 4 schools rated Good or Outstanding by Ofsted within a mile of SN11 in Wiltshire, including Priestley Primary School.
The district covers the Calne Central, Calne Chilvester & Abberd, Calne North, Calne Rural ward areas.
Sample of 409 energy certificates from 12 postcodes in SN11, taken from the government energy performance register, most recent lodged 2026. Indicative of the district rather than a full census.
Prices changed +1.6% over the last year in Wiltshire.
Street-level crime from data.police.uk, six months to 2026-06.
Primary
- Priestley Primary SchoolGood · 0.3 mi
- Marden Vale CofE AcademyRequires improvement · 0.4 mi
- Saint Edmund's Roman Catholic Primary SchoolNot rated · 0.5 mi
- Holy Trinity Church of England AcademyNot rated · 0.7 mi
- Fynamore Primary SchoolGood · 0.8 mi
Secondary
- St Marys Calne and St Margarets PrepNot rated · 0.4 mi
- The Springfields AcademyGood · 0.6 mi
- Kingsbury Green AcademyGood · 0.8 mi
Calne Central · Calne Chilvester & Abberd · Calne North · Calne Rural · Calne South · Lyneham
Common questions about SN11
What is the average house price in SN11?
The UK House Price Index puts the average home in Wiltshire at £327,384 as of 2026-05.
How much does each property type cost in SN11?
Detached £517,235, semi-detached £327,123, terraced £263,259, flats £158,220, based on the UK House Price Index for Wiltshire.
Is SN11 a safe area?
Police recorded 414 crimes near the centre of SN11 in the six months to 2026-06. The most common category was violence and sexual offences with 201 reports. Crime is recorded at street level, so figures vary street to street within the same district.
What EPC rating do homes in SN11 usually have?
Band C is the most common rating in our sample of 409 certificates from SN11, with 46.7% 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 SN11?
4 schools within a mile of the SN11 district centre are rated Good or Outstanding by Ofsted. Nearby secondaries include St Marys Calne and St Margarets Prep. Catchment areas are set by the local authority and can change year to year.
Where does this SN11 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 SN11
Nearby SN 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.