CO1 Postcode Data
Property data for the CO1 postcode district covering Colchester. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in CO1 is £334,994 (median £270,000), based on 93 HM Land Registry transactions. Police UK recorded 521 crimes within a 1-mile radius in 2026-03. The average EPC rating across 122 certified properties is 58/100.
Headline pricing in CO1 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (52 of the last 93 sales). Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£334,994
93 sales
Median price
£270,000
Crime incidents
521
2026-03
Avg EPC score
58/100
122 certs
Recent sold prices
Latest 30 property sales in the CO1 area, sourced from HM Land Registry Price Paid Data.
detached
£424,912
52 sales
semi-detached
£238,896
29 sales
terraced
£175,500
6 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Nov 2025 | CROSSWAYS, WALDINGFIELD ROAD, SUDBURY | detached | £542,500 |
| Aug 2025 | THE BRAMBLES, 7, WALDINGFIELD ROAD, SUDBURY | detached | £495,000 |
| Nov 2024 | CUCKOO TYE FARM, CUCKOO TYE, SUDBURY | detached | £860,000 |
| Oct 2024 | 4, WALDINGFIELD ROAD, SUDBURY | terraced | £235,000 |
| May 2024 | LABURNHUM COTTAGE, HIGH STREET, SUDBURY | detached | £565,000 |
| Oct 2023 | BRAMLEYS, HIGH STREET, SUDBURY | detached | £345,000 |
| Aug 2023 | 8, WALDINGFIELD ROAD, SUDBURY | semi-detached | £250,000 |
| Jul 2023 | 20, WALDINGFIELD ROAD, SUDBURY | semi-detached | £360,000 |
| Apr 2023 | CEDAR OAK, HIGH STREET, SUDBURY | detached | £618,000 |
| Sept 2022 | COCKS GREEN HOUSE, NEWMANS GREEN, SUDBURY | detached | £700,000 |
| Jul 2021 | CEDAR OAK, HIGH STREET, SUDBURY | detached | £525,000 |
| Jun 2021 | TOLA HOUSE, WALDINGFIELD ROAD, SUDBURY | detached | £380,000 |
| Apr 2021 | THE POOL COTTAGE, HIGH STREET, SUDBURY | detached | £499,995 |
| Feb 2021 | THE GROVE, NEWMANS GREEN, SUDBURY | detached | £580,000 |
| Feb 2021 | 6, HIGH STREET, SUDBURY | semi-detached | £352,000 |
Crime in CO1
521 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
245
Shoplifting
73
Anti Social Behaviour
46
Other Theft
30
Public Order
30
Energy performance
Aggregate EPC stats from 122 recently-certified properties in the CO1 area.
Avg current score
58/100
Avg potential
78/100
Avg energy cost
£1,394/yr
Sample size
122
Rating distribution
A
2
B
12
C
22
D
35
E
36
F
12
G
3
Area information
- Local authority
- Colchester
- Country
- England
- Wards
- Castle, Greenstead, Mile End
- Constituency
- Colchester
- Latitude
- 51.8841
- Longitude
- 0.8964
More for CO1
Typical property
What the typical CO1 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for CO1
HM Land Registry from 1995
Corporate freeholders
Companies registered in CO1
Live Companies House data + PSCs
EPC checker
Look up any CO1 address
Energy ratings + improvement options
Crime checker
Local breakdown for CO1
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data. Counts cover a 1-mile radius from the CO1 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.