SL4 house prices and area facts
The SL4 postcode district in Windsor, mostly in Windsor and Maidenhead.
In 2025, 582 homes sold in SL4 for a median of £517,250, 0.6% less than in 2020.
- Median sold price, 2025
- £517,250582 sales
- Five-year change
- -0.6%In the median price since 2020
- Recorded crime
- 110A year per 1,000 residents; England and Wales 100
- Flood risk
- 54.8%Of homes at high, medium or low risk from rivers, the sea or surface water
- Gigabit broadband
- 81.3%Of premises can get it
- Deprivation
- 0%Of postcodes in the nation's most deprived fifth of neighbourhoods
- Homes
- 17,402With a recorded sale or an energy certificate
House prices since 1995
Median price of every recorded sale each year.
| Type | Median price | Sales |
|---|---|---|
| Detached | £837,950 | 97 |
| Semi-detached | £573,750 | 144 |
| Terraced | £497,500 | 184 |
| Flats | £320,000 | 157 |
These figures describe SL4 as a whole, not any particular home. Crime is counted where it is recorded and divided by residents, so town centres with few residents show high rates; it does not measure personal safety. Sold prices: HM Land Registry. Crime: police.uk. Flood: Environment Agency and Natural Resources Wales. Broadband: Ofcom. Deprivation: the English and Welsh indices of deprivation. Licences.
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