CM1 3EX maps, stats, and open data
CM1 3EX lies on Bridge Street in Writtle, Chelmsford. CM1 3EX is located in the Writtle electoral ward, within the local authority district of Chelmsford and the English Parliamentary constituency of Saffron Walden. 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 3EX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 3EX geodata
| Easting | 568032 |
| Northing | 206282 |
| Latitude | 51.730071 |
| Longitude | 0.431733 |
Where is CM1 3EX?
| Street | Bridge Street |
| Locality | Writtle |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 3EX Elevation
Elevation or altitude of CM1 3EX as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 | Writtle |
|---|---|
| Constituency | Saffron Walden |
House Prices
Sales of detached houses in CM1 3EX
2025 15 AUG £575,000 |
2016 9 MAR £405,000 |
24, BRIDGE STREET, WRITTLE, CHELMSFORD, CM1 3EX 2013 12 DEC £458,000 |
36, BRIDGE STREET, WRITTLE, CHELMSFORD, CM1 3EX 2013 3 MAY £530,000 |
24A, BRIDGE STREET, WRITTLE, CHELMSFORD, CM1 3EX 2013 8 FEB £649,950 |
26, BRIDGE STREET, WRITTLE, CHELMSFORD, CM1 3EX 2012 27 JUL £595,000 |
20, BRIDGE STREET, WRITTLE, CHELMSFORD, CM1 3EX 2006 24 FEB £285,000 |
2005 17 JUN £295,000 |
2, BRIDGE STREET, WRITTLE, CHELMSFORD, CM1 3EX 2001 27 JUL £45,000 |
2000 11 DEC £167,500 |
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 CM1 3EX
| St John's Road (Bridge Street) | Writtle | 17m |
| St John's Road (Bridge Street) | Writtle | 90m |
| Romans Place (Lodge Road) | Writtle | 159m |
| Writtle Green (The Green) | Writtle | 228m |
| Writtle Green (The Green) | Writtle | 316m |
Nearest railway stations to CM1 3EX
| Chelmsford Station | 2.6km |
Broadband
Broadband access in CM1 3EX (2020 data)
| Percentage of properties with Next Generation Access | 94.1% |
| Percentage of properties with Superfast Broadband | 94.1% |
| 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 CM1 3EX (2019 data)
Download
| Median download speed | 42.3Mbps |
| Average download speed | 46.3Mbps |
| Maximum download speed | 79.17Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM1 3EX (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 3EX gas and electricity consumption
Estimated total energy consumption in CM1 3EX by fuel type, 2015.
Gas
| Consumption (kWh) | 273,357 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 16,080 |
| Median (kWh/meter) | 14,043 |
Electricity
| Consumption (kWh) | 60,661 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 3,791 |
| Median (kWh/meter) | 4,316 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 3EX, for 2015.
- Meter count: The total number of meters in CM1 3EX.
- 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
4.7% of English postcodes are less deprived than CM1 3EX:Food Standards Agency
Three nearest food hygiene ratings to CM1 3EX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 3EX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Writtle P.o. | 17:30 | 12:00 | 216m |
| Lodge Road | 16:45 | 09:00 | 414m |
| Long Brandocks | 16:50 | 08:45 | 708m |
CM1 3EX ITL and CM1 3EX 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 3EX:
| 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 3EX 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 3EX:
| Code | Name | |
|---|---|---|
| OA | E00109901 | |
| LSOA | E01021633 | Chelmsford 011C |
| MSOA | E02004495 | Chelmsford 011 |
Nearest postcodes to CM1 3EX
| CM1 3FD | Usborne Mews | 40m |
| CM1 3EY | Bridge Street | 49m |
| CM1 3EA | Lawford Lane | 89m |
| CM1 3DZ | St Johns Green | 139m |
| CM1 3EW | Melba Court | 159m |
| CM1 3GA | Guys Farm | 163m |
| CM1 3HY | Lodge Road | 191m |
| CM1 3EZ | Romans Way | 210m |
| CM1 3JD | Romans Place | 230m |
| CM1 3HB | Lodge Road | 247m |
- 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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