CO4 5SA maps, stats, and open data
CO4 5SA lies on Windmill Close in Boxted, Colchester. CO4 5SA is located in the Rural North electoral ward, within the local authority district of Colchester 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 July 1995.
CO4 5SA maps
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode Geo
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
CO4 5SA geodata
| Easting | 599958 |
| Northing | 231552 |
| Latitude | 51.946513 |
| Longitude | 0.908032 |
Where is CO4 5SA?
| Street | Windmill Close |
| Locality | Boxted |
| Town/City | Colchester |
| Country | England |
| Postcode District | CO4 |
CO4 5SA Elevation
Elevation or altitude of CO4 5SA as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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 | Rural North |
|---|---|
| Constituency | Harwich And North Essex |
House Prices
Sales of detached houses in CO4 5SA
2024 5 JAN £495,000 |
2020 28 AUG £470,000 |
2018 23 NOV £495,000 |
2018 23 APR £420,000 |
1, WINDMILL CLOSE, BOXTED, COLCHESTER, CO4 5SA 2017 24 NOV £425,000 |
2014 25 JUL £305,000 |
2010 30 SEP £311,000 |
2010 27 AUG £350,000 |
2009 11 JUN £300,000 |
15, WINDMILL CLOSE, BOXTED, COLCHESTER, CO4 5SA 2006 31 MAY £317,500 |
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 CO4 5SA
| The Cross Inn (Boxted Straight Road) | Boxted | 82m |
| The Cross Inn (Boxted Straight Road) | Boxted | 85m |
| The Wig And Fidgett (Boxted Straight Road) | Boxted | 180m |
| The Wig And Fidgett (Boxted Straight Road) | Boxted | 187m |
| Anglia Landscapes (Boxted Straight Road) | Boxted | 318m |
Broadband
Broadband access in CO4 5SA (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 CO4 5SA (2019 data)
Download
| Median download speed | 77.2Mbps |
| Average download speed | 61.3Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 19.8Mbps |
| Average upload speed | 15.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CO4 5SA (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% |
CO4 5SA gas and electricity consumption
Estimated total energy consumption in CO4 5SA by fuel type, 2015.
Electricity
| Consumption (kWh) | 69,254 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 6,296 |
| Median (kWh/meter) | 5,426 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO4 5SA, for 2015.
- Meter count: The total number of meters in CO4 5SA.
- 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
39.9% of English postcodes are less deprived than CO4 5SA:Food Standards Agency
Three nearest food hygiene ratings to CO4 5SA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO4 5SA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Moor Road | 16:50 | 11:30 | 1,978m |
| Wick Road Langham | 16:45 | 11:30 | 2,900m |
| St Margarets Cross Langham | 16:40 | 11:30 | 2,933m |
CO4 5SA ITL and CO4 5SA 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 CO4 5SA:
| 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 |
CO4 5SA 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 CO4 5SA:
| Code | Name | |
|---|---|---|
| OA | E00110015 | |
| LSOA | E01021659 | Colchester 001C |
| MSOA | E02004506 | Colchester 001 |
Nearest postcodes to CO4 5SA
| CO4 5RW | Mill Road | 115m |
| CO4 5QX | Straight Road | 127m |
| CO4 5RR | Chapel Road | 291m |
| CO4 5RA | Straight Road | 352m |
| CO4 5QZ | Straight Road | 370m |
| CO4 5QT | Line Cottages | 386m |
| CO4 5QY | Straight Road | 394m |
| CO4 5RS | Chapel Road | 412m |
| CO4 5RN | Ellis Road | 434m |
| CO4 5RP | Chapel Lane | 445m |
- 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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