CM21 9LN maps, stats, and open data
CM21 9LN lies on Ash Groves in Sawbridgeworth. CM21 9LN is located in the Lower Sheering electoral ward, within the local authority district of Epping Forest and the English Parliamentary constituency of Harlow. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 07H and the police force is Essex. This postcode has been in use since January 1980.
CM21 9LN geodata
| Easting | 549064 |
| Northing | 214650 |
| Latitude | 51.810615 |
| Longitude | 0.160885 |
Where is CM21 9LN?
| Street | Ash Groves |
| Town/City | Sawbridgeworth |
| Country | England |
| Postcode District | CM21 |
CM21 9LN Elevation
Elevation or altitude of CM21 9LN 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 | Lower Sheering |
|---|---|
| Constituency | Harlow |
House Prices
Sales of detached houses in CM21 9LN
51, ASH GROVES, SAWBRIDGEWORTH, CM21 9LN 2020 22 MAY £455,000 |
2018 18 SEP £371,300 |
2017 10 APR £400,000 |
2004 20 DEC £190,000 |
2003 28 NOV £237,500 |
6, ASH GROVES, SAWBRIDGEWORTH, CM21 9LN 1999 23 JUL £111,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to CM21 9LN
| Four Acres (Sheering Lower Road) | Lower Sheering | 168m |
| Four Acres (Sheering Lower Road) | Lower Sheering | 178m |
| Sawbridgeworth Railway Station (Station Road) | Sawbridgeworth | 393m |
| Sawbridgeworth Railway Station (Station Road) | Sawbridgeworth | 411m |
| Back Lane (Sheering Lower Road) | Lower Sheering | 457m |
Nearest railway stations to CM21 9LN
| Sawbridgeworth Station | 0.4km |
| Harlow Mill Station | 3km |
| Harlow Town Station | 5.6km |
Broadband
Broadband access in CM21 9LN (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 | 97.9% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CM21 9LN (2019 data)
Download
| Median download speed | 65.6Mbps |
| Average download speed | 96.6Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM21 9LN (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% |
CM21 9LN gas and electricity consumption
Estimated total energy consumption in CM21 9LN by fuel type, 2015.
Gas
| Consumption (kWh) | 738,145 |
|---|---|
| Meter count | 47 |
| Mean (kWh/meter) | 15,705 |
| Median (kWh/meter) | 15,152 |
Electricity
| Consumption (kWh) | 191,289 |
|---|---|
| Meter count | 48 |
| Mean (kWh/meter) | 3,985 |
| Median (kWh/meter) | 3,782 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM21 9LN, for 2015.
- Meter count: The total number of meters in CM21 9LN.
- 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
13.9% of English postcodes are less deprived than CM21 9LN:Food Standards Agency
Three nearest food hygiene ratings to CM21 9LN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM21 9LN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Lower Sheering P.o. | 17:00 | 11:30 | 175m |
| Sawbridgeworth Sorting Office | 17:15 | 11:00 | 212m |
| Sheeering Mill Lane | 17:00 | 11:30 | 257m |
CM21 9LN ITL and CM21 9LN 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 CM21 9LN:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH35 | West Essex |
| LAU 1 Code | Name |
| E07000072 | Epping Forest |
CM21 9LN 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 CM21 9LN:
| Code | Name | |
|---|---|---|
| OA | E00110710 | |
| LSOA | E01021795 | Epping Forest 001B |
| MSOA | E02004527 | Epping Forest 001 |
Nearest postcodes to CM21 9LN
| CM21 9PZ | The Meadows | 79m |
| CM21 9PF | Lawrence Moorings | 122m |
| CM21 9LJ | The Four Acres | 130m |
| CM21 9LQ | Sheering Lower Road | 143m |
| CM21 9PY | The Meadows | 144m |
| CM21 9RA | The Meadows | 161m |
| CM21 9LL | Meadow Way | 178m |
| CM21 9LH | Sheering Lower Road | 182m |
| CM21 9JX | The Maltings | 212m |
| CM21 9LG | Sheering Lower Road | 215m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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