SL3 House Prices, Crime & Local Stats

SL3 is a postcode district in Slough, South East, covering 1082 active and 606 retired postcodes.

The largest share of SL3 (21%) is characterised by an aspirational, minority-led community with growing professional households, alongside a diverse, fast-changing inner-city area with a high proportion of new arrivals (17%). This mix of 7 distinct neighbourhood types makes SL3 one of the more varied districts in the region.

Property: Average house prices in SL3 are around £464k, down 0.9% year-on-year. Safety: Crime runs above average across SL3 at 285 per 1,000 residents — driven partly by commercial activity and transport hubs. Individual street-level data is available by selecting a specific postcode below. An average age of 38 points to a settled, predominantly family community — stable, long-term residents alongside newer arrivals.

Select any postcode below to explore street-level crime, nearby schools, sold house prices, and census data — or view the full SL3 demographics profile for district-wide census breakdowns.