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.

Average price
£479,736

Buckinghamshire · 2026-07 (UK HPI)

Sales in sample
4

Median £537,500

Crimes, last 6 months
2,630

Street-level crime at the district centre

Good or better schools
2

Ofsted rated, within one mile

What the data says about SL1

The average home across Buckinghamshire is worth about £479,736 (UK House Price Index, 2026-07), and the median of the 4 most recent Land Registry sales recorded inside SL1 is £537,500, and prices have risen 1.1% over the last year.

Of 64 energy certificates sampled across 12 postcodes in SL1, band D is the most common, and 90.6% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.

Police recorded 2,630 crimes around the centre of SL1 in the six months to 2026-07, most often violence and sexual offences (1008).

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.

Energy ratings in SL1
A
0 · 0%
B
1 · 1.6%
C
5 · 7.8%
D
42 · 65.6%
E
16 · 25%
F
0 · 0%
G
0 · 0%

Sample of 64 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.

Average prices by property type
All property
£479,736
Detached
£858,673
Semi-detached
£472,407
Terraced
£378,389
Flat
£234,615

Prices changed +1.1% over the last year in Buckinghamshire.

Busiest streets for sales in SL1
HIGH STREET
1 sales · median £323,000
PIPERS CLOSE
1 sales · median £825,000
MILNER ROAD
1 sales · median £405,000
EASTFIELD ROAD
1 sales · median £670,000
Recorded crime in SL1
Violence and sexual offences1008
Anti-social behaviour277
Public order211
Other theft204
Vehicle crime201
Shoplifting197
Criminal damage and arson188
Drugs80
Burglary62

Street-level crime from data.police.uk, six months to 2026-07.

Schools near SL1

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
Wards covered by SL1

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 £479,736 as of 2026-07. Recent Land Registry sales recorded inside the SL1 district have a median price of £537,500.

How much does each property type cost in SL1?

Detached £858,673, semi-detached £472,407, terraced £378,389, flats £234,615, based on the UK House Price Index for Buckinghamshire.

Is SL1 a safe area?

Police recorded 2,630 crimes near the centre of SL1 in the six months to 2026-07. The most common category was violence and sexual offences with 1008 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 D is the most common rating in our sample of 64 certificates from SL1, with 90.6% 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.

Want this for one address?

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.

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More 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.