CM21 — Sawbridgeworth
The CM21 board covers Sawbridgeworth in East Hertfordshire, built from 8,030 sales over 32 years of real Land Registry sales across 5 local areas.
The median sale here was £71,995 back in 1995. In 2026 it stood at £428,500, a 6.0× change. Peak momentum came in 2022, when the CM21 median climbed +26.4%. 2014 was the year the music stopped here: -12.7% on the median.
Median sold price in CM21
| Year | Median sold price | Sales |
|---|---|---|
| 1995 | £71,995 | 287 |
| 2000 | £107,000 | 297 |
| 2005 | £195,000 | 274 |
| 2010 | £250,000 | 192 |
| 2015 | £297,000 | 211 |
| 2020 | £383,750 | 194 |
| 2025 | £430,500 | 200 |
| 2026 | £428,500 | 30 |
The areas on the board
The game's reel draws from 5 areas, in proportion to how often property really changes hands there:
- Sawbridgeworth (CM21 9) (69% of local sales) — busiest streets: Lawrence Moorings, Sheering Lower Road, Station Road
- Sawbridgeworth (CM21 0) (27% of local sales) — busiest streets: West Road, Nursery Fields, The Crest
- High Wych (3% of local sales) — busiest streets: High Wych Lane, Blacksmith Way, High Wych Road
- Allens Green (1% of local sales) — busiest streets: Slough Road, Sacombes Lane, Sweet Dews Lane
- Trimms Green (0% of local sales)
Think you could survive a decade here? Play the CM21 board and find out.
Local business? Put your name on the CM21 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.