Market analysis
The average home in the CO9 postcode area, part of Halstead, has sold for £343,927 — 27% above the UK average of £271,295. The median sold price, less skewed by the most expensive sales, is £290,000. In 2025, the most recent complete year, prices fell 9.8% year on year, from £422,566 to £381,235. Since 2015, average values here have grown by 44%.
Semi-detached houses are the most commonly sold property type in CO9, making up 31% of the 16,384 transactions on record. In all, 16,384 sales have been registered here since 1995, within Braintree, Essex. Buyers weighing up CO9 commonly compare it with neighbouring CO1, CO10, CO11.
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Property Value Trends
2026 data is partialHover over data points to see details
Market Summary
Higher-value properties pull the average above median, indicating a mixed market.
Property Types
Recent Registered Sales
HM Land Registry| Property Type | Address | Sale Date | Price Paid |
|---|---|---|---|
| Semi-Detached | 21, BEECH AVENUE CO9 2TT | 25-06-2026 | £340,000 |
| Detached | 8, SLOE HILL CO9 1JT | 18-06-2026 | £470,000 |
| Terraced | WHITE CLOUDS, AUDLEY END, GESTINGTHORPE CO9 3AU | 17-06-2026 | £510,000 |
| Detached | KESSHOVEN, HALL LANE, RIDGEWELL CO9 4SE | 10-06-2026 | £585,000 |
| Semi-Detached | 8, BEECH AVENUE CO9 2TR | 08-06-2026 | £315,000 |
| Terraced | 17, KNOWLES CLOSE CO9 1BZ | 05-06-2026 | £295,000 |
| Detached | ELISBER, MOUNT PLEASANT CO9 1EG | 05-06-2026 | £378,000 |
| Terraced | 21, WELL FIELD CO9 1JB | 04-06-2026 | £262,500 |
| Flat | 7, BEWICK COURT, SIBLE HEDINGHAM CO9 3QT | 03-06-2026 | £110,000 |
| Semi-Detached | 9, OSIER WAY, SIBLE HEDINGHAM CO9 3FF | 29-05-2026 | £365,000 |
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About this data
Averages and medians on this page cover the 5,933 sales registered in CO9 since 2015, so they reflect the current market rather than three decades of it. The 16,384 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.