Market analysis
The average home in the CM21 postcode area, part of Sawbridgeworth, has sold for £441,892 — 63% above the UK average of £271,295. The median sold price, less skewed by the most expensive sales, is £392,000. In 2025, the most recent complete year, prices fell 1.1% year on year, from £491,906 to £486,666. Since 2015, average values here have grown by 46%.
Flats are the most commonly sold property type in CM21, making up 32% of the 8,146 transactions on record. In all, 8,146 sales have been registered here since 1995, within East Hertfordshire, Hertfordshire. Buyers weighing up CM21 commonly compare it with neighbouring CM0, CM1, CM11.
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Market Summary
Average and median prices are well aligned, suggesting an evenly distributed market.
Property Types
Recent Registered Sales
HM Land Registry| Property Type | Address | Sale Date | Price Paid |
|---|---|---|---|
| Semi-Detached | 6, BARNARD ROAD CM21 9DY | 08-06-2026 | £495,000 |
| Semi-Detached | 12, WYCHFORD DRIVE CM21 0HA | 29-05-2026 | £490,000 |
| Semi-Detached | 113, SHEERING MILL LANE CM21 9ND | 28-05-2026 | £570,000 |
| Semi-Detached | 117, WEST ROAD CM21 0BW | 27-05-2026 | £518,500 |
| Semi-Detached | 34, FOREBURY AVENUE CM21 9BG | 26-05-2026 | £762,500 |
| Terraced | 88, LONDON ROAD CM21 9JN | 15-05-2026 | £280,000 |
| Flat | 9, ORCHARD LEA CM21 0AB | 08-05-2026 | £147,000 |
| Flat | 84, LAWRENCE MOORINGS CM21 9PE | 08-05-2026 | £295,000 |
| Flat | 15, LAWRENCE MOORINGS CM21 9PE | 08-05-2026 | £215,000 |
| Detached | 3, WHEATLEY CLOSE CM21 0HS | 06-05-2026 | £580,000 |
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About this data
Averages and medians on this page cover the 2,555 sales registered in CM21 since 2015, so they reflect the current market rather than three decades of it. The 8,146 figure is every sale since records begin in 1995, and the yearly chart uses each year's own sales. Prices are what buyers actually paid, as registered with HM Land Registry — not asking prices or estimates. Scotland and Northern Ireland are not in this dataset; see Scotland and Northern Ireland.