CO1 1SA maps, stats, and open data
CO1 1SA lies on Margaret Road in Colchester. CO1 1SA is located in the Castle electoral ward, within the local authority district of Colchester and the English Parliamentary constituency of Colchester. 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.
CO1 1SA geodata
| Easting | 599519 |
| Northing | 225834 |
| Latitude | 51.895327 |
| Longitude | 0.898343 |
Where is CO1 1SA?
| Street | Margaret Road |
| Town/City | Colchester |
| Country | England |
| Postcode District | CO1 |
CO1 1SA Elevation
Elevation or altitude of CO1 1SA 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 | Castle |
|---|---|
| Constituency | Colchester |
House Prices
Sales of detached houses in CO1 1SA
2020 16 OCT £390,000 |
62, MARGARET ROAD, COLCHESTER, CO1 1SA 2018 30 NOV £318,000 |
2017 10 MAR £264,500 |
2012 2 APR £200,000 |
2012 27 JAN £195,500 |
48, MARGARET ROAD, COLCHESTER, CO1 1SA 2010 22 OCT £163,000 |
2010 7 OCT £285,000 |
2007 9 MAR £249,000 |
50, MARGARET ROAD, COLCHESTER, CO1 1SA 2003 22 JUL £139,750 |
1996 19 APR £79,500 |
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 CO1 1SA
| Causton Road (North Station Road) | Colchester | 180m |
| Causton Road (North Station Road) | Colchester | 186m |
| The Albert (North Station Road) | Colchester | 202m |
| Catchpool Road (Cowdray Avenue) | Colchester | 238m |
| The Albert (North Station Road) | Colchester | 257m |
Nearest railway stations to CO1 1SA
| Colchester Station | 0.7km |
| Colchester Town Station | 1.1km |
| Hythe (Essex) Station | 2.3km |
Broadband
Broadband access in CO1 1SA (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CO1 1SA (2019 data)
Download
| Median download speed | 47.2Mbps |
| Average download speed | 94.3Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 5.7Mbps |
| Average upload speed | 7.0Mbps |
| Maximum upload speed | 19.53Mbps |
Broadband limitations in CO1 1SA (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% |
CO1 1SA gas and electricity consumption
Estimated total energy consumption in CO1 1SA by fuel type, 2015.
Gas
| Consumption (kWh) | 196,138 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 11,538 |
| Median (kWh/meter) | 10,466 |
Electricity
| Consumption (kWh) | 32,746 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 2,339 |
| Median (kWh/meter) | 2,343 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CO1 1SA, for 2015.
- Meter count: The total number of meters in CO1 1SA.
- 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
30.5% of English postcodes are less deprived than CO1 1SA:Food Standards Agency
Three nearest food hygiene ratings to CO1 1SA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CO1 1SA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| North Station Road Post Office | 18:30 | 12:00 | 181m |
| Sepentine Walk | 18:30 | 12:00 | 214m |
| Middleborough | 18:30 | 12:10 | 318m |
Environment
| Risk of CO1 1SA flooding from rivers and sea | Medium |
CO1 1SA ITL and CO1 1SA 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 CO1 1SA:
| 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 |
CO1 1SA 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 CO1 1SA:
| Code | Name | |
|---|---|---|
| OA | E00109973 | |
| LSOA | E01021650 | Colchester 007E |
| MSOA | E02004512 | Colchester 007 |
Nearest postcodes to CO1 1SA
| CO1 1RT | Causton Road | 39m |
| CO1 1RS | Causton Road | 69m |
| CO1 1RZ | Margaret Road | 87m |
| CO1 1XY | Kings Head Court | 90m |
| CO1 1RY | Mercers Way | 117m |
| CO1 1RU | Albert Street | 118m |
| CO1 1RX | Albert Street | 131m |
| CO1 1RR | Causton Road | 137m |
| CO1 1XS | Kings Meadow Road | 140m |
| CO1 1RQ | North Station Road | 166m |
- 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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