CO3 Postcode Data
Property data for the CO3 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 CO3 is £307,889 (median £312,500), based on 177 HM Land Registry transactions. Police UK recorded 130 crimes within a 1-mile radius in 2026-05.
Headline pricing in CO3 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by terraced properties (66 of the last 177 sales).
Avg sale price
£307,889
177 sales
Median price
£312,500
Crime incidents
130
2026-05
Avg EPC score
n/a
181 certs
Recent sold prices
Latest 30 property sales in the CO3 area, sourced from HM Land Registry Price Paid Data.
terraced
£293,453
66 sales
flat-maisonette
£200,451
41 sales
detached
£390,726
35 sales
semi-detached
£332,482
30 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Feb 2026 | 20, OLD CHAPEL DRIVE, COLCHESTER | terraced | £312,500 |
| Jan 2026 | 8, BUTTERFLY TRAIL, COLCHESTER | semi-detached | £370,000 |
| Jan 2026 | 7, ST ALBRIGHT CRESCENT, COLCHESTER | terraced | £345,000 |
| Nov 2025 | 17, BUTTERFLY TRAIL, COLCHESTER | detached | £440,000 |
| Oct 2025 | 14, BUTTERFLY TRAIL, COLCHESTER | semi-detached | £390,000 |
| Jul 2025 | 4, ROSE HOUSE, OLD CHAPEL DRIVE, COLCHESTER | semi-detached | £345,000 |
| Apr 2025 | 3, SWALLOWTAIL GLADE, COLCHESTER | terraced | £385,000 |
| Apr 2025 | 14, RINGLET LANE, COLCHESTER | semi-detached | £370,000 |
| Mar 2025 | 12, SWALLOWTAIL GLADE, COLCHESTER | terraced | £396,000 |
| Jan 2025 | 5, OLD CHAPEL DRIVE, COLCHESTER | terraced | £315,000 |
| Oct 2024 | 1, BUTTERFLY TRAIL, COLCHESTER | detached | £420,000 |
| Aug 2024 | 6, BUTTERFLY TRAIL, COLCHESTER | semi-detached | £355,000 |
| Jul 2024 | 9, RINGLET LANE, COLCHESTER | semi-detached | £377,500 |
| May 2024 | 7, BUTTERFLY TRAIL, COLCHESTER | terraced | £370,000 |
| Mar 2024 | 8, RINGLET LANE, COLCHESTER | terraced | £275,000 |
Crime in CO3
130 reported crimes within a 1-mile radius of the postcode centroid in 2026-05, from Police UK data.
Violent Crime
49
Anti Social Behaviour
26
Criminal Damage Arson
13
Shoplifting
13
Public Order
7
Energy performance
Aggregate EPC stats from 181 recently-certified properties in the CO3 area.
Sample size
181
Rating distribution
A
0
B
124
C
47
D
10
E
0
F
0
G
0
Area information
- Local authority
- Colchester
- Country
- England
- Wards
- Castle, Lexden and Braiswick, Marks Tey and Layer
- Constituency
- Colchester
- Latitude
- 51.8847
- Longitude
- 0.8555
More for CO3
Typical property
What the typical CO3 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for CO3
HM Land Registry from 1995
Corporate freeholders
Companies registered in CO3
Live Companies House data + PSCs
EPC checker
Look up any CO3 address
Energy ratings + improvement options
Crime checker
Local breakdown for CO3
Police UK monthly data
Want a full property report?
Get an AI-powered report for any specific CO3 address. Valuation, flood risk, planning history, schools and more.
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, covering a 1-mile radius from the CO3 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.