CM3 1ES maps, stats, and open data
CM3 1ES lies on Barrack Lane in Great Waltham, Chelmsford. CM3 1ES is located in the Broomfield and The Walthams 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.
CM3 1ES maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM3 1ES geodata
| Easting | 569363 |
| Northing | 213521 |
| Latitude | 51.794705 |
| Longitude | 0.454541 |
Where is CM3 1ES?
| Street | Barrack Lane |
| Locality | Great Waltham |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM3 |
CM3 1ES Elevation
Elevation or altitude of CM3 1ES 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 | Broomfield And The Walthams |
|---|---|
| Constituency | Saffron Walden |
Transport
Nearest bus stops to CM3 1ES
| Crowbush House (The Village) | Great Waltham | 191m |
| Crowbush House (The Village) | Great Waltham | 206m |
| Memorial (The Village) | Great Waltham | 235m |
| Memorial (Chelmsford Road) | Great Waltham | 302m |
| Hatchfields (Chelmsford Road) | Great Waltham | 419m |
Broadband
Broadband access in CM3 1ES (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 CM3 1ES (2019 data)
Download
| Median download speed | 39.9Mbps |
| Average download speed | 45.2Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 9.9Mbps |
| Average upload speed | 10.8Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM3 1ES (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% |
CM3 1ES gas and electricity consumption
Estimated total energy consumption in CM3 1ES by fuel type, 2015.
Electricity
| Consumption (kWh) | 93,289 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 7,176 |
| Median (kWh/meter) | 4,589 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM3 1ES, for 2015.
- Meter count: The total number of meters in CM3 1ES.
- 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
48.6% of English postcodes are less deprived than CM3 1ES:Food Standards Agency
Three nearest food hygiene ratings to CM3 1ES (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM3 1ES
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Church Avenue | 17:00 | 13:00 | 2,823m |
| Pleshey Old P.o. | 16:15 | 10:00 | 3,091m |
| Mill Lane | 17:10 | 13:00 | 3,527m |
CM3 1ES ITL and CM3 1ES 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 CM3 1ES:
| 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 |
CM3 1ES 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 CM3 1ES:
| Code | Name | |
|---|---|---|
| OA | E00109440 | |
| LSOA | E01021539 | Chelmsford 001B |
| MSOA | E02004485 | Chelmsford 001 |
Nearest postcodes to CM3 1ES
| CM3 1ET | Barrack Lane | 80m |
| CM3 1ER | Barrack Lane | 120m |
| CM3 1EX | Glebe Meadow | 126m |
| CM3 1AR | The Village | 162m |
| CM3 1AS | The Village | 183m |
| CM3 1AT | The Village | 195m |
| CM3 1DH | Cherry Garden Road | 218m |
| CM3 1DJ | Cherry Garden Road | 237m |
| CM3 1DE | The Village | 244m |
| CM3 1DF | South Street | 309m |
- 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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