Market analysis
The average home in the CO12 postcode area, part of Harwich, has sold for £231,854 — 15% below the UK average of £271,295. The median sold price, less skewed by the most expensive sales, is £200,000. In 2025, the most recent complete year, prices rose 1.6% year on year, from £261,985 to £266,079. Since 2015, average values here have grown by 61%.
Terraced houses are the most commonly sold property type in CO12, making up 32% of the 14,852 transactions on record. In all, 14,852 sales have been registered here since 1995, within Tendring, Essex. Buyers weighing up CO12 commonly compare it with neighbouring CO1, CO10, CO11.
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Property Value Trends
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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 |
|---|---|---|---|
| Detached | 15, FRONKS AVENUE CO12 3RX | 19-06-2026 | £345,000 |
| Other | 36, KINGSWAY CO12 3AB | 17-06-2026 | £160,000 |
| Detached | 24, SWEDEN CLOSE CO12 4JU | 17-06-2026 | £325,000 |
| Detached | THE OLD BAKERY, THE STREET, RAMSEY CO12 5HW | 05-06-2026 | £270,000 |
| Terraced | 63, LEE ROAD CO12 3SB | 01-06-2026 | £195,000 |
| Flat | THE MARINERS, FLAT 11, MARINE PARADE CO12 3RL | 29-05-2026 | £220,000 |
| Detached | 39, WOODLANDS, GREAT OAKLEY CO12 5BZ | 29-05-2026 | £340,000 |
| Terraced | 70, WILLIAMSBURG AVENUE CO12 4FE | 28-05-2026 | £267,000 |
| Flat | 49, JUBILEE CLOSE CO12 4XD | 26-05-2026 | £95,000 |
| Detached | WHISPERS, HIGH STREET, GREAT OAKLEY CO12 5AH | 22-05-2026 | £375,000 |
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About this data
Averages and medians on this page cover the 5,130 sales registered in CO12 since 2015, so they reflect the current market rather than three decades of it. The 14,852 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.