CO12 3UL maps, stats, and open data
CO12 3UL lies on Whinfield Avenue in Dovercourt, Harwich. CO12 3UL 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 August 1992.
CO12 3UL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CO12 3UL geodata
| Easting | 623623 |
| Northing | 230159 |
| Latitude | 51.925009 |
| Longitude | 1.250892 |
Where is CO12 3UL?
| Street | Whinfield Avenue |
| Locality | Dovercourt |
| Town/City | Harwich |
| Country | England |
| Postcode District | CO12 |
CO12 3UL Elevation
Elevation or altitude of CO12 3UL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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 3UL
2025 1 AUG £325,000 |
2025 20 JUN £395,000 |
28, WHINFIELD AVENUE, DOVERCOURT, HARWICH, CO12 3UL 2025 10 JAN £260,000 |
2024 28 NOV £220,000 |
2023 30 OCT £265,000 |
2023 10 FEB £300,000 |
10, WHINFIELD AVENUE, DOVERCOURT, HARWICH, CO12 3UL 2022 28 OCT £402,500 |
2022 13 JAN £390,000 |
2021 15 NOV £250,000 |
2021 24 JUN £260,000 |
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 3UL
| Earlham Close (Gravel Hill Way) | Upper Dovercourt | 186m |
| Earlham Close (Gravel Hill Way) | Upper Dovercourt | 196m |
| Oxenford Close (Warham Road) | Upper Dovercourt | 337m |
| Oxenford Close (Warham Road) | Upper Dovercourt | 373m |
| Freshfields (Gravel Hill Way) | Upper Dovercourt | 433m |
Nearest railway stations to CO12 3UL
| Harwich International Station | 2.5km |
| Dovercourt Station | 2.6km |
| Harwich Town Station | 3.3km |
Broadband
Broadband access in CO12 3UL (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 90.9% |
| 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 3UL (2019 data)
Download
| Median download speed | 18.8Mbps |
| Average download speed | 17.8Mbps |
| Maximum download speed | 37.58Mbps |
Upload
| Median upload speed | 1.1Mbps |
| Average upload speed | 2.5Mbps |
| Maximum upload speed | 7.35Mbps |
Broadband limitations in CO12 3UL (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 | 9.1% |
CO12 3UL gas and electricity consumption
Estimated total energy consumption in CO12 3UL by fuel type, 2015.
Gas
| Consumption (kWh) | 326,232 |
|---|---|
| Meter count | 33 |
| Mean (kWh/meter) | 9,886 |
| Median (kWh/meter) | 8,182 |
Electricity
| Consumption (kWh) | 80,010 |
|---|---|
| Meter count | 28 |
| Mean (kWh/meter) | 2,858 |
| Median (kWh/meter) | 2,306 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO12 3UL, for 2015.
- Meter count: The total number of meters in CO12 3UL.
- 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
57.1% of English postcodes are less deprived than CO12 3UL:Food Standards Agency
Three nearest food hygiene ratings to CO12 3UL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO12 3UL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Frobisher Road | 17:30 | 11:30 | 258m |
| Gravel Hill Way | 17:15 | 11:30 | 303m |
| Long Meadow | 17:15 | 11:30 | 546m |
CO12 3UL ITL and CO12 3UL 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 3UL:
| 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 3UL 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 3UL:
| Code | Name | |
|---|---|---|
| OA | E00111763 | |
| LSOA | E01022004 | Tendring 004D |
| MSOA | E02004576 | Tendring 004 |
Nearest postcodes to CO12 3UL
| CO12 3UJ | Musgrave Close | 81m |
| CO12 4XP | Vaux Avenue | 111m |
| CO12 4WL | Chaffinch Drive | 138m |
| CO12 4XW | Bexley Avenue | 173m |
| CO12 3UF | Frobisher Road | 178m |
| CO12 4XN | Gravel Hill Way | 200m |
| CO12 4WH | Bullfinch Close | 207m |
| CO12 4UN | Gravel Hill Way | 229m |
| CO12 3UD | Shackleton Close | 232m |
| CO12 4XR | Gravel Hill Way | 246m |
- 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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