CM1 3BX maps, stats, and open data
CM1 3BX lies on Writtle Road in Chelmsford. CM1 3BX is located in the Waterhouse Farm electoral ward, within the local authority district of Chelmsford and the English Parliamentary constituency of Chelmsford. The Sub Integrated Care Board (ICB) Location is NHS Mid and South Essex ICB - 06Q and the police force is Essex. This postcode has been in use since January 1980.
CM1 3BX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 3BX geodata
| Easting | 569633 |
| Northing | 205938 |
| Latitude | 51.726499 |
| Longitude | 0.454726 |
Where is CM1 3BX?
| Street | Writtle Road |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 3BX Elevation
Elevation or altitude of CM1 3BX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | Waterhouse Farm |
|---|---|
| Constituency | Chelmsford |
House Prices
Sales of detached houses in CM1 3BX
2, WRITTLE ROAD, CHELMSFORD, CM1 3BX 2022 8 JUL £430,000 |
2, WRITTLE ROAD, CHELMSFORD, CM1 3BX 2006 10 APR £350,000 |
20, WRITTLE ROAD, CHELMSFORD, CM1 3BX 1999 14 MAY £99,950 |
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 CM1 3BX
| Cemetery (Writtle Road) | Chelmsford | 74m |
| Waterhouse Street (Writtle Road) | Chelmsford | 120m |
| Waterhouse Street (Writtle Road) | Chelmsford | 131m |
| Westway First Depot (Westway) | Chelmsford | 191m |
| Cemetery (Writtle Road) | Chelmsford | 203m |
Nearest railway stations to CM1 3BX
| Chelmsford Station | 1.5km |
Broadband
Broadband access in CM1 3BX (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 | 94.1% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CM1 3BX (2019 data)
Download
| Median download speed | 76.4Mbps |
| Average download speed | 79.3Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 13.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM1 3BX (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% |
CM1 3BX gas and electricity consumption
Estimated total energy consumption in CM1 3BX by fuel type, 2015.
Gas
| Consumption (kWh) | 183,265 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 10,181 |
| Median (kWh/meter) | 9,518 |
Electricity
| Consumption (kWh) | 46,791 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 2,924 |
| Median (kWh/meter) | 2,693 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 3BX, for 2015.
- Meter count: The total number of meters in CM1 3BX.
- 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
16.1% of English postcodes are less deprived than CM1 3BX:Food Standards Agency
Three nearest food hygiene ratings to CM1 3BX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 3BX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Writtle Road | 17:40 | 12:40 | 133m |
| Upper New London Road | 17:40 | 12:30 | 549m |
| Shakestones | 17:30 | 12:00 | 561m |
CM1 3BX ITL and CM1 3BX 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 CM1 3BX:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH36 | Heart of Essex |
| LAU 1 Code | Name |
| E07000070 | Chelmsford |
CM1 3BX 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 CM1 3BX:
| Code | Name | |
|---|---|---|
| OA | E00109872 | |
| LSOA | E01033138 | Chelmsford 009F |
| MSOA | E02004493 | Chelmsford 009 |
Nearest postcodes to CM1 3BX
| CM1 3WQ | Writtle Road | 39m |
| CM1 3RW | Writtle Road | 69m |
| CM1 2TY | Waterhouse Street | 118m |
| CM1 2TZ | Waterhouse Street | 125m |
| CM1 3BW | Crompton Street | 126m |
| CM1 3GY | Evelyn Place | 133m |
| CM1 3BL | Writtle Road | 135m |
| CM1 3GZ | Evelyn Place | 160m |
| CM1 2TF | Waterhouse Lane | 183m |
| CM1 3GU | Parkinson Drive | 194m |
- 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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