CO12 4NJ maps, stats, and open data
CO12 4NJ lies on The Green in Harwich. CO12 4NJ is located in the Dovercourt All Saints electoral ward, within the local authority district of Tendring and the English Parliamentary constituency of Harwich and North Essex. 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.
CO12 4NJ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CO12 4NJ geodata
| Easting | 623659 |
| Northing | 230934 |
| Latitude | 51.931951 |
| Longitude | 1.251918 |
Where is CO12 4NJ?
| Street | The Green |
| Town/City | Harwich |
| Country | England |
| Postcode District | CO12 |
CO12 4NJ Elevation
Elevation or altitude of CO12 4NJ 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 | Dovercourt All Saints |
|---|---|
| Constituency | Harwich And North Essex |
House Prices
Sales of detached houses in CO12 4NJ
THE OLD BIRD IN HAND, THE GREEN, HARWICH, CO12 4NJ 2005 3 JUN £167,000 |
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 CO12 4NJ
| Bird In Hand (Main Road) | Upper Dovercourt | 51m |
| Bird In Hand (Main Road) | Upper Dovercourt | 95m |
| Ainger Road (Main Road) | Upper Dovercourt | 197m |
| Arderne Close (Long Meadows) | Upper Dovercourt | 244m |
| Arderne Close (Long Meadows) | Upper Dovercourt | 244m |
Nearest railway stations to CO12 4NJ
| Harwich International Station | 1.7km |
| Dovercourt Station | 2.1km |
| Harwich Town Station | 2.7km |
Broadband
Broadband access in CO12 4NJ (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CO12 4NJ (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 39.7Mbps |
| Maximum download speed | 77.61Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.2Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CO12 4NJ (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% |
CO12 4NJ gas and electricity consumption
Estimated total energy consumption in CO12 4NJ by fuel type, 2015.
Gas
| Consumption (kWh) | 84,439 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 9,382 |
| Median (kWh/meter) | 5,933 |
Electricity
| Consumption (kWh) | 22,201 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 3,172 |
| Median (kWh/meter) | 2,477 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO12 4NJ, for 2015.
- Meter count: The total number of meters in CO12 4NJ.
- 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
81% of English postcodes are less deprived than CO12 4NJ:Food Standards Agency
Three nearest food hygiene ratings to CO12 4NJ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO12 4NJ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Long Meadow | 17:15 | 11:30 | 233m |
| Upper Dovercourt Post Office | 17:15 | 11:30 | 384m |
| Gravel Hill Way | 17:15 | 11:30 | 537m |
CO12 4NJ ITL and CO12 4NJ 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 CO12 4NJ:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH34 | Essex Haven Gateway |
| LAU 1 Code | Name |
| E07000076 | Tendring |
CO12 4NJ 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 CO12 4NJ:
| Code | Name | |
|---|---|---|
| OA | E00111783 | |
| LSOA | E01022006 | Tendring 002C |
| MSOA | E02004574 | Tendring 002 |
Nearest postcodes to CO12 4NJ
| CO12 4NA | Northsea View | 34m |
| CO12 4LW | Main Road | 43m |
| CO12 4TX | Holyrood | 90m |
| CO12 4NH | Main Road | 99m |
| CO12 4LS | Main Road | 111m |
| CO12 4TY | Holyrood | 137m |
| CO12 4UH | Holyrood | 151m |
| CO12 4HR | Willow Way | 167m |
| CO12 4TZ | Holyrood | 195m |
| CO12 4UA | Witch Elm | 200m |
- 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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