CM21 9BG maps, stats, and open data
CM21 9BG lies on Forebury Avenue in Sawbridgeworth. CM21 9BG is located in the Sawbridgeworth electoral ward, within the local authority district of East Hertfordshire and the English Parliamentary constituency of Hertford and Stortford. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06K and the police force is Hertfordshire. This postcode has been in use since January 1980.
CM21 9BG maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM21 9BG geodata
| Easting | 548719 |
| Northing | 214793 |
| Latitude | 51.811991 |
| Longitude | 0.155946 |
Where is CM21 9BG?
| Street | Forebury Avenue |
| Town/City | Sawbridgeworth |
| Country | England |
| Postcode District | CM21 |
CM21 9BG Elevation
Elevation or altitude of CM21 9BG 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 | Sawbridgeworth |
|---|---|
| Constituency | Hertford And Stortford |
House Prices
Sales of detached houses in CM21 9BG
2024 7 MAR £530,000 |
2021 28 MAY £689,000 |
2021 12 MAR £485,000 |
2019 21 NOV £580,000 |
3, FOREBURY AVENUE, SAWBRIDGEWORTH, CM21 9BG 2018 30 NOV £533,655 |
14, FOREBURY AVENUE, SAWBRIDGEWORTH, CM21 9BG 2018 21 JUN £400,000 |
2014 21 NOV £699,000 |
2014 7 JUL £436,950 |
2013 12 DEC £250,000 |
2013 10 MAY £200,000 |
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 CM21 9BG
| Sawbridgeworth Railway Station (Station Road) | Sawbridgeworth | 406m |
| Sawbridgeworth Railway Station (Station Road) | Sawbridgeworth | 418m |
| Bullfields | Sawbridgeworth | 532m |
| Four Acres (Sheering Lower Road) | Lower Sheering | 534m |
| Four Acres (Sheering Lower Road) | Lower Sheering | 540m |
Nearest railway stations to CM21 9BG
| Sawbridgeworth Station | 0.4km |
| Harlow Mill Station | 2.9km |
| Harlow Town Station | 5.4km |
Broadband
Broadband access in CM21 9BG (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CM21 9BG (2019 data)
Download
| Median download speed | 43.2Mbps |
| Average download speed | 83.0Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 4.9Mbps |
| Average upload speed | 5.1Mbps |
| Maximum upload speed | 16.19Mbps |
Broadband limitations in CM21 9BG (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 9BG gas and electricity consumption
Estimated total energy consumption in CM21 9BG by fuel type, 2015.
Gas
| Consumption (kWh) | 614,767 |
|---|---|
| Meter count | 38 |
| Mean (kWh/meter) | 16,178 |
| Median (kWh/meter) | 15,121 |
Electricity
| Consumption (kWh) | 199,127 |
|---|---|
| Meter count | 43 |
| Mean (kWh/meter) | 4,631 |
| Median (kWh/meter) | 4,105 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM21 9BG, for 2015.
- Meter count: The total number of meters in CM21 9BG.
- 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
5.7% of English postcodes are less deprived than CM21 9BG:Food Standards Agency
Three nearest food hygiene ratings to CM21 9BG (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM21 9BG
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Station Road | 17:15 | 11:30 | 210m |
| Sawbridgeworth Sorting Office | 17:15 | 11:00 | 216m |
| Knight Street | 17:15 | 11:40 | 340m |
CM21 9BG ITL and CM21 9BG 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 9BG:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH2 | Bedfordshire and Hertfordshire |
| ITL 3 Code | Name |
| TLH23 | Hertfordshire CC |
| LAU 1 Code | Name |
| E07000242 | East Hertfordshire |
CM21 9BG 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 9BG:
| Code | Name | |
|---|---|---|
| OA | E00119383 | |
| LSOA | E01023502 | East Hertfordshire 011D |
| MSOA | E02004888 | East Hertfordshire 011 |
Nearest postcodes to CM21 9BG
| CM21 9BN | Sappers Close | 51m |
| CM21 9BQ | Hedgerows | 72m |
| CM21 9JE | Esbies Estate | 103m |
| CM21 9BJ | Church Walk | 110m |
| CM21 9BH | Church Crescent | 133m |
| CM21 9BD | The Forebury | 176m |
| CM21 9ND | Sheering Mill Lane | 178m |
| CM21 9JZ | Station Road | 192m |
| CM21 9PX | Station Road | 227m |
| CM21 9JX | The Maltings | 227m |
- 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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