SL1 area guide
House prices, recent sales, crime and schools for the SL1 postcode district in Buckinghamshire. Free to read, from official open data. For one address in detail, run a full property report.
Buckinghamshire · 2026-05 (UK HPI)
Median £385,000
Street-level crime at the district centre
Ofsted rated, within one mile
What the data says about SL1
The average home across Buckinghamshire is worth about £485,824 (UK House Price Index, 2026-05), and the median of the 4 most recent Land Registry sales recorded inside SL1 is £385,000, and prices have risen 2.8% over the last year.
Of 65 energy certificates sampled across 12 postcodes in SL1, band E is the most common, and 92.3% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.
Police recorded 2,555 crimes around the centre of SL1 in the six months to 2026-06, most often violence and sexual offences (982).
There are 2 schools rated Good or Outstanding by Ofsted within a mile of SL1 in Buckinghamshire, including Slough Centre Nursery School.
The district covers the Baylis & Salt Hill, Burnham, Chalvey, Cippenham Green ward areas.
Sample of 65 energy certificates from 12 postcodes in SL1, taken from the government energy performance register, most recent lodged 2025. Indicative of the district rather than a full census.
Prices changed +2.8% over the last year in Buckinghamshire.
Street-level crime from data.police.uk, six months to 2026-06.
Primary
- Slough Centre Nursery SchoolNot rated · 0.4 mi
- Islamic Shakhsiyah FoundationNot rated · 0.4 mi
- Phoenix Infant AcademyNot rated · 0.6 mi
- Baylis Court Nursery SchoolNot rated · 0.7 mi
- The Godolphin Junior AcademyNot rated · 0.7 mi
Secondary
- Eden Girls' School, SloughNot rated · 0.3 mi
- The Westgate SchoolNot rated · 0.4 mi
- Herschel Grammar SchoolOutstanding · 0.5 mi
- Al-Madani Girls SchoolNot rated · 0.7 mi
- Baylis Court SchoolGood · 0.8 mi
Baylis & Salt Hill · Burnham · Chalvey · Cippenham Green · Cippenham Manor · Cippenham Village · Elliman · Farnham · Flackwell Heath & The Wooburns · Haymill · Herschel Park · Langley St Mary's
Common questions about SL1
What is the average house price in SL1?
The UK House Price Index puts the average home in Buckinghamshire at £485,824 as of 2026-05. Recent Land Registry sales recorded inside the SL1 district have a median price of £385,000.
How much does each property type cost in SL1?
Detached £865,799, semi-detached £479,172, terraced £382,280, flats £239,512, based on the UK House Price Index for Buckinghamshire.
Is SL1 a safe area?
Police recorded 2,555 crimes near the centre of SL1 in the six months to 2026-06. The most common category was violence and sexual offences with 982 reports. Crime is recorded at street level, so figures vary street to street within the same district.
What EPC rating do homes in SL1 usually have?
Band E is the most common rating in our sample of 65 certificates from SL1, with 92.3% 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 SL1?
2 schools within a mile of the SL1 district centre are rated Good or Outstanding by Ofsted. Nearby secondaries include Eden Girls' School, Slough. Catchment areas are set by the local authority and can change year to year.
Where does this SL1 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 SL1
Nearby SL 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.