CO12 4JB maps, stats, and open data
CO12 4JB lies on Fronks Road in Harwich. CO12 4JB 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 4JB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CO12 4JB geodata
| Easting | 624087 |
| Northing | 231046 |
| Latitude | 51.932785 |
| Longitude | 1.258206 |
Where is CO12 4JB?
| Street | Fronks Road |
| Town/City | Harwich |
| Country | England |
| Postcode District | CO12 |
CO12 4JB Elevation
Elevation or altitude of CO12 4JB 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 4JB
2023 8 DEC £650,000 |
254, FRONKS ROAD, HARWICH, CO12 4JB 2022 25 MAR £337,500 |
240, FRONKS ROAD, HARWICH, CO12 4JB 2021 24 FEB £320,000 |
2014 6 AUG £225,000 |
2011 19 APR £250,000 |
2007 26 JUN £262,000 |
256, FRONKS ROAD, HARWICH, CO12 4JB 2006 21 APR £245,000 |
2003 3 APR £180,000 |
1999 17 SEP £108,000 |
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 4JB
| War Memorial (Fronk's Road) | Upper Dovercourt | 46m |
| War Memorial (Main Road) | Upper Dovercourt | 117m |
| Deane's Close (Fronk's Road) | Upper Dovercourt | 123m |
| Dovercourt Church (Main Road) | Upper Dovercourt | 195m |
| Dovercourt Church (Main Road) | Upper Dovercourt | 212m |
Nearest railway stations to CO12 4JB
| Harwich International Station | 1.6km |
| Dovercourt Station | 1.7km |
| Harwich Town Station | 2.3km |
Broadband
Broadband access in CO12 4JB (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 4JB (2019 data)
Download
| Median download speed | 56.8Mbps |
| Average download speed | 51.2Mbps |
| Maximum download speed | 66.67Mbps |
Upload
| Median upload speed | 13.6Mbps |
| Average upload speed | 14.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CO12 4JB (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 4JB gas and electricity consumption
Estimated total energy consumption in CO12 4JB by fuel type, 2015.
Gas
| Consumption (kWh) | 219,574 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 16,890 |
| Median (kWh/meter) | 14,818 |
Electricity
| Consumption (kWh) | 41,653 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 4,628 |
| Median (kWh/meter) | 4,404 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO12 4JB, for 2015.
- Meter count: The total number of meters in CO12 4JB.
- 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 4JB:Food Standards Agency
Three nearest food hygiene ratings to CO12 4JB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO12 4JB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Upper Dovercourt Post Office | 17:15 | 11:30 | 112m |
| Health Centre Main Road | 17:30 | 11:00 | 395m |
| Thelanes Fronks Road | 17:30 | 11:30 | 443m |
CO12 4JB ITL and CO12 4JB 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 4JB:
| 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 4JB 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 4JB:
| Code | Name | |
|---|---|---|
| OA | E00111796 | |
| LSOA | E01022006 | Tendring 002C |
| MSOA | E02004574 | Tendring 002 |
Nearest postcodes to CO12 4JB
| CO12 4JP | Main Road | 66m |
| CO12 4JD | Newton Road | 82m |
| CO12 4JH | Deanes Close | 91m |
| CO12 4JN | Deanes Court | 94m |
| CO12 4HT | Main Road | 100m |
| CO12 4HB | Main Road | 127m |
| CO12 4HJ | Main Road | 131m |
| CO12 4JE | Fronks Road | 150m |
| CO12 4HH | Main Road | 175m |
| CO12 4HY | Blacksmiths Lane | 176m |
- 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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