SL4 postcode area
The SL4 postcode district spans 14 neighbourhoods (MSOAs) in Bracknell Forest, Buckinghamshire, Runnymede, Slough, Windsor and Maidenhead. Area Scores range from 17 to 97 across them.
In summary
The SL4 district contains both ends of the scale: Spital & Cranbourne Park at 98 out of 100 (#169 of 6,856 in England) against Chalvey at 18, an 80-point gap between neighbouring areas. It mixes both ends of the national picture — 11 neighbourhoods in the least-deprived third of England and 1 in the most-deprived third. House prices stretch as far as the scores do: medians run from £351,500 in Chalvey to £685,000 in Winkfield & Cranbourne — a 1.9× gap within the SL4 district. Note that the district straddles 5 local authorities — Bracknell Forest, Buckinghamshire, Runnymede, Slough and Windsor and Maidenhead — so its neighbourhoods answer to different councils.
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| Spital & Cranbourne ParkWindsor and Maidenhead | 169 | 98 | £645,000 |
| Ascot & North Ascot EastWindsor and Maidenhead | 382 | 94 | £620,000 |
| Winkfield & CranbourneBracknell Forest | 519 | 92 | £685,000 |
| Burham North, Taplow & DorneyBuckinghamshire | 601 | 91 | £592,500 |
| Bray Wick & HolyportWindsor and Maidenhead | 649 | 90 | £652,000 |
| Old Windsor & WraysburyWindsor and Maidenhead | 889 | 87 | £587,500 |
| Clewer VillageWindsor and Maidenhead | 978 | 86 | £465,000 |
| DedworthWindsor and Maidenhead | 1,054 | 85 | £515,000 |
| Windsor Town & EtonWindsor and Maidenhead | 1,342 | 80 | £511,250 |
| Englefield Green & UniversityRunnymede | 1,664 | 76 | £460,000 |
| Stoke Poges & George GreenBuckinghamshire | 1,732 | 75 | £575,000 |
| Clewer New TownWindsor and Maidenhead | 2,528 | 63 | £486,250 |
| Cippenham MeadowsSlough | 4,077 | 40 | £390,000 |
| ChalveySlough | 5,626 | 18 | £351,500 |
Nearby areas
Postcode districts around SL4.
A postcode district overlaps several neighbourhoods, so figures are shown per neighbourhood rather than as a single postcode average — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.