SL4 — Windsor
Windsor's SL4 postcode sits in Windsor And Maidenhead. The board behind it is assembled from 23,877 sales over 32 years of actual sales in 8 areas.
Across the recorded period the typical SL4 sale went from £90,000 in 1995 to £510,000 in 2026 — 5.7× growth. If you could time-travel once, aim for just before 1997 — prices moved +26.1% that year. The one to avoid was 2009: the median moved -8.6%, the roughest year in the local record.
Median sold price in SL4
| Year | Median sold price | Sales |
|---|---|---|
| 1995 | £90,000 | 752 |
| 2000 | £180,000 | 867 |
| 2005 | £275,000 | 913 |
| 2010 | £320,000 | 591 |
| 2015 | £415,000 | 718 |
| 2020 | £502,500 | 552 |
| 2025 | £510,000 | 592 |
| 2026 | £510,000 | 105 |
The areas on the board
8 areas make up the board, weighted by sales activity:
- Windsor (SL4 3) (29% of local sales) — busiest streets: St Leonards Road, Alma Road, Osborne Road
- Windsor (SL4 5) (20% of local sales) — busiest streets: Clarence Road, Oxford Road, Maidenhead Road
- Windsor (SL4 4) (17% of local sales) — busiest streets: Dedworth Road, Clewer Hill Road, Wolf Lane
- Windsor (SL4 1) (12% of local sales) — busiest streets: Arthur Road, Grove Road, Duke Street
- Old Windsor (10% of local sales) — busiest streets: Albany Road, Straight Road, Burfield Road
- Eton Wick (5% of local sales) — busiest streets: Eton Wick Road, Alma Road, Bunces Close
- Winkfield (4% of local sales) — busiest streets: North Street, Lovel Road, Drift Road
- Windsor (SL4 2) (3% of local sales) — busiest streets: Kings Road, Edinburgh Gardens, Adelaide Square
Reading about 1997 is easy; surviving 2009 is the game. Play the SL4 board.
Local business? Put your name on the SL4 board — one sponsor per postcode.
Prices are medians of real Land Registry sales. Street lists show street names only — never individual addresses. New to the game? Start with how to play.