CO12 4WF maps, stats, and open data
CO12 4WF lies on Swallow Close in Harwich. CO12 4WF is located in the Dovercourt Tollgate 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 June 2000.
CO12 4WF maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CO12 4WF geodata
| Easting | 623361 |
| Northing | 230415 |
| Latitude | 51.927412 |
| Longitude | 1.247255 |
Where is CO12 4WF?
| Street | Swallow Close |
| Town/City | Harwich |
| Country | England |
| Postcode District | CO12 |
CO12 4WF Elevation
Elevation or altitude of CO12 4WF 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 Tollgate |
|---|---|
| Constituency | Harwich And North Essex |
House Prices
Sales of detached houses in CO12 4WF
2025 17 JAN £250,000 |
2023 27 OCT £365,000 |
2023 26 MAY £365,000 |
2021 9 SEP £272,000 |
2016 10 MAR £207,000 |
2003 15 DEC £153,995 |
9, SWALLOW CLOSE, HARWICH, CO12 4WF 2003 30 MAY £149,995 |
9, SWALLOW CLOSE, HARWICH, CO12 4WF 2000 21 DEC £95,000 |
2000 31 AUG £149,995 |
2000 28 APR £89,995 |
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 4WF
| Oxenford Close (Warham Road) | Upper Dovercourt | 152m |
| Oxenford Close (Warham Road) | Upper Dovercourt | 164m |
| Earlham Close (Gravel Hill Way) | Upper Dovercourt | 291m |
| Dart Upper Dovercourt (Ainger Road) | Upper Dovercourt | 306m |
| Earlham Close (Gravel Hill Way) | Upper Dovercourt | 318m |
Nearest railway stations to CO12 4WF
| Harwich International Station | 2.3km |
| Dovercourt Station | 2.6km |
| Harwich Town Station | 3.3km |
Broadband
Broadband access in CO12 4WF (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 4WF (2019 data)
Download
| Median download speed | 39.5Mbps |
| Average download speed | 33.9Mbps |
| Maximum download speed | 76.56Mbps |
Upload
| Median upload speed | 9.9Mbps |
| Average upload speed | 8.9Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CO12 4WF (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 4WF gas and electricity consumption
Estimated total energy consumption in CO12 4WF by fuel type, 2015.
Gas
| Consumption (kWh) | 244,056 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 11,622 |
| Median (kWh/meter) | 10,392 |
Electricity
| Consumption (kWh) | 67,611 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 3,220 |
| Median (kWh/meter) | 3,026 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO12 4WF, for 2015.
- Meter count: The total number of meters in CO12 4WF.
- 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 4WF:Food Standards Agency
Three nearest food hygiene ratings to CO12 4WF (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO12 4WF
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tollgate Post Office | 17:15 | 11:30 | 417m |
| Long Meadow | 17:15 | 11:30 | 426m |
| Gravel Hill Way | 17:15 | 11:30 | 428m |
CO12 4WF ITL and CO12 4WF 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 4WF:
| 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 4WF 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 4WF:
| Code | Name | |
|---|---|---|
| OA | E00111770 | |
| LSOA | E01022004 | Tendring 004D |
| MSOA | E02004576 | Tendring 004 |
Nearest postcodes to CO12 4WF
| CO12 4WP | Low Road | 70m |
| CO12 4WE | Kingfisher Drive | 75m |
| CO12 4WG | Magpie Close | 95m |
| CO12 3TQ | Hazelville Close | 108m |
| CO12 4XD | Jubilee Close | 118m |
| CO12 4UQ | Warham Road | 140m |
| CO12 3TX | Low Road | 161m |
| CO12 4WH | Bullfinch Close | 209m |
| CO12 3UH | Little Oaks | 211m |
| CO12 4XH | The Dales | 223m |
- 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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