CO3 3DJ lies on Beaconsfield Avenue in Colchester. CO3 3DJ is located in the New Town and Christ Church 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.


| Easting | 599126 |
| Northing | 224627 |
| Latitude | 51.884630 |
| Longitude | 0.891943 |
| Street | Beaconsfield Avenue |
| Town/City | Colchester |
| Country | England |
| Postcode District | CO3 |
Elevation or altitude of CO3 3DJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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.
| Ward | New Town And Christ Church |
|---|---|
| Constituency | Colchester |
2026 22 MAY £500,000 |
22, BEACONSFIELD AVENUE, COLCHESTER, CO3 3DJ 2025 3 MAR £635,000 |
2013 1 OCT £360,000 |
| Salisbury Avenue (Butt Road) | Colchester | 86m |
| Salisbury Avenue (Butt Road) | Colchester | 111m |
| Maldon Court (Maldon Road) | Colchester | 112m |
| Creffield Road (Maldon Road) | Colchester | 140m |
| Creffield Road (Maldon Road) | Colchester | 199m |
| Colchester Town Station | 0.9km |
| Colchester Station | 1.8km |
| Hythe (Essex) Station | 2.5km |
| 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
| Median download speed | 100.0Mbps |
| Average download speed | 132.8Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 1.3Mbps |
| Average upload speed | 9.0Mbps |
| Maximum upload speed | 19.53Mbps |
| 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% |
Estimated total energy consumption in CO3 3DJ by fuel type, 2015.
| Consumption (kWh) | 576,334 |
|---|---|
| Meter count | 29 |
| Mean (kWh/meter) | 19,874 |
| Median (kWh/meter) | 18,794 |
| Consumption (kWh) | 76,362 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 3,320 |
| Median (kWh/meter) | 3,262 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Beaconsfield Avenue | 17:30 | 11:45 | 98m |
| Creffield Road | 17:30 | 11:30 | 286m |
| Crouch Street West | 18:00 | 12:00 | 347m |
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 CO3 3DJ:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for CO3 3DJ:
| Code | Name | |
|---|---|---|
| OA | E00109982 | |
| LSOA | E01021651 | Colchester 013A |
| MSOA | E02004518 | Colchester 013 |
| CO3 3DH | Beaconsfield Avenue | 38m |
| CO3 3DN | Salisbury Avenue | 53m |
| CO3 3DW | Salisbury Avenue | 88m |
| CO3 3DL | Butt Road | 93m |
| CO3 3DE | Alexandra Terrace | 97m |
| CO3 3AH | Maldon Road | 109m |
| CO3 3DG | Butt Road | 120m |
| CO3 3AL | Maldon Road | 125m |
| CO3 3DF | Alexandra Road | 132m |
| CO2 7GD | Garland Road | 135m |