CM1 4NA maps, stats, and open data
CM1 4NA lies on Green Lane in Roxwell, Chelmsford. CM1 4NA is located in the Chelmsford Rural West 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 4NA maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 4NA geodata
| Easting | 564669 |
| Northing | 208087 |
| Latitude | 51.747283 |
| Longitude | 0.383936 |
Where is CM1 4NA?
| Street | Green Lane |
| Locality | Roxwell |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 4NA Elevation
Elevation or altitude of CM1 4NA 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 | Chelmsford Rural West |
|---|---|
| Constituency | Saffron Walden |
House Prices
Sales of detached houses in CM1 4NA
6, GREEN LANE, ROXWELL, CHELMSFORD, CM1 4NA 2022 17 OCT £875,000 |
8, GREEN LANE, ROXWELL, CHELMSFORD, CM1 4NA 2007 21 AUG £275,000 |
3, GREEN LANE, ROXWELL, CHELMSFORD, CM1 4NA 2004 6 JAN £395,000 |
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 4NA
| Green Lane (Vicarage Road) | Roxwell | 192m |
| Green Lane (Vicarage Road) | Roxwell | 199m |
| Village Hall (The Street) | Roxwell | 470m |
| Village Hall (The Street) | Roxwell | 485m |
| St. Michael's Drive | Roxwell | 499m |
Broadband
Broadband access in CM1 4NA (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 | 79.5% |
| Percentage of properties with Full Fibre Broadband | 79.5% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CM1 4NA (2019 data)
Download
| Median download speed | 22.3Mbps |
| Average download speed | 22.0Mbps |
| Maximum download speed | 46.43Mbps |
Upload
| Median upload speed | 1.9Mbps |
| Average upload speed | 2.8Mbps |
| Maximum upload speed | 16.60Mbps |
Broadband limitations in CM1 4NA (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 4NA gas and electricity consumption
Estimated total energy consumption in CM1 4NA by fuel type, 2015.
Electricity
| Consumption (kWh) | 309,498 |
|---|---|
| Meter count | 41 |
| Mean (kWh/meter) | 7,549 |
| Median (kWh/meter) | 5,558 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 4NA, for 2015.
- Meter count: The total number of meters in CM1 4NA.
- 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
46.8% of English postcodes are less deprived than CM1 4NA:Food Standards Agency
Three nearest food hygiene ratings to CM1 4NA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 4NA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Long Brandocks | 16:50 | 08:45 | 3,384m |
| Writtle P.o. | 17:30 | 12:00 | 3,638m |
| Lodge Road | 16:45 | 09:00 | 3,809m |
CM1 4NA ITL and CM1 4NA 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 4NA:
| 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 4NA 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 4NA:
| Code | Name | |
|---|---|---|
| OA | E00109479 | |
| LSOA | E01021551 | Chelmsford 011A |
| MSOA | E02004495 | Chelmsford 011 |
Nearest postcodes to CM1 4NA
| CM1 4LR | Vicarage Close | 159m |
| CM1 4NZ | Church Green | 306m |
| CM1 4NY | Vicarage Road | 346m |
| CM1 4NU | St Michaels Drive | 372m |
| CM1 4NX | St Michaels Drive | 411m |
| CM1 4PD | The Street | 419m |
| CM1 4PB | The Street | 450m |
| CM1 4PG | Mill Close | 453m |
| CM1 4PA | The Street | 453m |
| CM1 4NB | Vicarage Road | 483m |
- 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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