CM1 7HW maps, stats, and open data
CM1 7HW lies on Gernon Close in Broomfield, Chelmsford. CM1 7HW 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 July 1995.
CM1 7HW maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 7HW geodata
| Easting | 570629 |
| Northing | 211235 |
| Latitude | 51.773778 |
| Longitude | 0.471730 |
Where is CM1 7HW?
| Street | Gernon Close |
| Locality | Broomfield |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 7HW Elevation
Elevation or altitude of CM1 7HW 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 |
House Prices
Sales of detached houses in CM1 7HW
2022 1 JUL £636,000 |
2022 18 MAR £520,000 |
2020 20 NOV £609,000 |
2020 2 APR £470,000 |
2018 12 MAR £437,500 |
2017 12 JUL £450,000 |
2016 5 SEP £429,995 |
2015 29 SEP £405,000 |
10, GERNON CLOSE, BROOMFIELD, CHELMSFORD, CM1 7HW 2015 21 JUL £370,000 |
17, GERNON CLOSE, BROOMFIELD, CHELMSFORD, CM1 7HW 2012 15 AUG £275,000 |
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 7HW
| Gernon Close (Hospital Approach) | Broomfield | 48m |
| Ambulance Hq (Hospital Approach) | Broomfield | 110m |
| Court Road | Broomfield | 184m |
| Butlers Farm (Main Road) | Broomfield | 215m |
| Croxton's Mill (Blasford Hill) | Broomfield | 264m |
Nearest railway stations to CM1 7HW
| Chelmsford Station | 4.2km |
Broadband
Broadband access in CM1 7HW (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 CM1 7HW (2019 data)
Download
| Median download speed | 55.6Mbps |
| Average download speed | 46.3Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.8Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM1 7HW (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 7HW gas and electricity consumption
Estimated total energy consumption in CM1 7HW by fuel type, 2015.
Gas
| Consumption (kWh) | 289,425 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 16,079 |
| Median (kWh/meter) | 14,736 |
Electricity
| Consumption (kWh) | 54,119 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 3,866 |
| Median (kWh/meter) | 3,413 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 7HW, for 2015.
- Meter count: The total number of meters in CM1 7HW.
- 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
52.9% of English postcodes are less deprived than CM1 7HW:Food Standards Agency
Three nearest food hygiene ratings to CM1 7HW (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 7HW
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Church Avenue | 17:00 | 13:00 | 324m |
| Mill Lane | 17:10 | 13:00 | 919m |
| Goulton Road | 17:10 | 13:00 | 1,192m |
CM1 7HW ITL and CM1 7HW 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 7HW:
| 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 7HW 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 7HW:
| Code | Name | |
|---|---|---|
| OA | E00109432 | |
| LSOA | E01021541 | Chelmsford 001D |
| MSOA | E02004485 | Chelmsford 001 |
Nearest postcodes to CM1 7HW
| CM1 7LE | Ayletts | 82m |
| CM1 7HN | Mandeville Way | 140m |
| CM1 7FD | The Windmills | 145m |
| CM1 7BW | Constance Close | 166m |
| CM1 7HP | Warren Close | 167m |
| CM3 3PN | Blasford Hill | 169m |
| CM3 3PL | Blasford Hill | 200m |
| CM1 7EW | Court Road | 202m |
| CM1 7BG | Nash Drive | 251m |
| CM1 7EN | Main Road | 260m |
- 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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