CO4 3DL maps, stats, and open data
CO4 3DL lies on Harwich Road in Colchester. CO4 3DL is located in the St Anne's and St John's electoral ward, within the local authority district of Colchester and the English Parliamentary constituency of Colchester. The Sub Integrated Care Board (ICB) Location is NHS Suffolk and North East Essex ICB - 06T and the police force is Essex. This postcode has been in use since January 1980.
CO4 3DL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CO4 3DL geodata
| Easting | 601789 |
| Northing | 226038 |
| Latitude | 51.896343 |
| Longitude | 0.931407 |
Where is CO4 3DL?
| Street | Harwich Road |
| Town/City | Colchester |
| Country | England |
| Postcode District | CO4 |
CO4 3DL Elevation
Elevation or altitude of CO4 3DL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 20m | 66ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | St Anne's And St John's |
|---|---|
| Constituency | Colchester |
House Prices
Sales of detached houses in CO4 3DL
2025 26 AUG £340,000 |
2015 4 DEC £291,000 |
2014 24 OCT £227,000 |
2007 2 NOV £135,000 |
2007 17 AUG £245,000 |
2006 31 JUL £122,500 |
2006 31 MAR £157,000 |
284, HARWICH ROAD, COLCHESTER, CO4 3DL 2002 21 JUN £137,000 |
2000 19 SEP £120,000 |
1998 3 DEC £79,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to CO4 3DL
| Hazelton Road (Harwich Road) | Colchester | 33m |
| Hazelton Road (Harwich Road) | Colchester | 36m |
| Churnwood Road (Hazelton Road) | Colchester | 100m |
| Churnwood Road (Hazelton Road) | Colchester | 129m |
| Pondfield Road (Hazelton Road) | Colchester | 212m |
Nearest railway stations to CO4 3DL
| Hythe (Essex) Station | 1.2km |
| Colchester Town Station | 2.1km |
| Colchester Station | 2.7km |
Broadband
Broadband access in CO4 3DL (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CO4 3DL (2019 data)
Download
| Median download speed | 100.0Mbps |
| Average download speed | 112.7Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 5.8Mbps |
| Average upload speed | 7.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CO4 3DL (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
CO4 3DL gas and electricity consumption
Estimated total energy consumption in CO4 3DL by fuel type, 2015.
Gas
| Consumption (kWh) | 179,379 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 11,211 |
| Median (kWh/meter) | 11,627 |
Electricity
| Consumption (kWh) | 94,376 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 4,967 |
| Median (kWh/meter) | 3,754 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO4 3DL, for 2015.
- Meter count: The total number of meters in CO4 3DL.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
58.5% of English postcodes are less deprived than CO4 3DL:Food Standards Agency
Three nearest food hygiene ratings to CO4 3DL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO4 3DL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Longcroft Road | 17:30 | 11:30 | 593m |
| St Christopher Road | 17:30 | 11:30 | 725m |
| Greenstead Post Office | 17:30 | 11:30 | 747m |
Environment
| Risk of CO4 3DL flooding from rivers and sea | Medium |
CO4 3DL ITL and CO4 3DL LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for CO4 3DL:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH34 | Essex Haven Gateway |
| LAU 1 Code | Name |
| E07000071 | Colchester |
CO4 3DL census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CO4 3DL:
| Code | Name | |
|---|---|---|
| OA | E00110246 | |
| LSOA | E01021707 | Colchester 022I |
| MSOA | E02006922 | Colchester 022 |
Nearest postcodes to CO4 3DL
| CO4 3DP | Tara Close | 51m |
| CO4 3DN | Harwich Road | 62m |
| CO4 3DU | Hazelton Road | 115m |
| CO4 3PN | Patmore Road | 129m |
| CO4 3HQ | Churnwood Road | 153m |
| CO4 3DT | Hazelton Road | 167m |
| CO4 3PW | William Boys Close | 177m |
| CO4 3DH | Harwich Road | 185m |
| CO4 3DQ | Harwich Road | 198m |
| CO4 3EU | Churnwood Close | 198m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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