CM77 8LT maps, stats, and open data
CM77 8LT lies on Brain Valley Avenue in Black Notley, Braintree. CM77 8LT is located in the Great Notley & Black Notley electoral ward, within the local authority district of Braintree and the English Parliamentary constituency of Witham. 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 June 2002.
CM77 8LT maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM77 8LT geodata
| Easting | 576826 |
| Northing | 220649 |
| Latitude | 51.856413 |
| Longitude | 0.566256 |
Where is CM77 8LT?
| Street | Brain Valley Avenue |
| Locality | Black Notley |
| Town/City | Braintree |
| Country | England |
| Postcode District | CM77 |
CM77 8LT Elevation
Elevation or altitude of CM77 8LT 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 | Great Notley & Black Notley |
|---|---|
| Constituency | Witham |
House Prices
Sales of detached houses in CM77 8LT
2023 6 MAR £446,000 |
2015 26 OCT £270,000 |
2013 28 OCT £395,000 |
2011 6 JUL £215,000 |
2010 14 MAY £245,000 |
2006 21 SEP £248,000 |
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 CM77 8LT
| Brain Valley Avenue (Witham Road) | Black Notley | 106m |
| Brain Valley Avenue (Witham Road) | Black Notley | 108m |
| The Reindeer (Witham Road) | Black Notley | 153m |
| The Vine (Witham Road) | Black Notley | 252m |
| Bulford Lane (Witham Road) | Black Notley | 375m |
Nearest railway stations to CM77 8LT
| Cressing Station | 0.9km |
| Braintree Freeport Station | 1.5km |
| Braintree Station | 2.2km |
Broadband
Broadband access in CM77 8LT (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 95.0% |
| 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 CM77 8LT (2019 data)
Download
| Median download speed | 38.7Mbps |
| Average download speed | 37.9Mbps |
| Maximum download speed | 79.73Mbps |
Upload
| Median upload speed | 9.3Mbps |
| Average upload speed | 9.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM77 8LT (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 | 5.0% |
CM77 8LT gas and electricity consumption
Estimated total energy consumption in CM77 8LT by fuel type, 2015.
Gas
| Consumption (kWh) | 212,764 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 13,298 |
| Median (kWh/meter) | 12,791 |
Electricity
| Consumption (kWh) | 81,873 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 4,309 |
| Median (kWh/meter) | 2,895 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM77 8LT, for 2015.
- Meter count: The total number of meters in CM77 8LT.
- 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
20.3% of English postcodes are less deprived than CM77 8LT:Food Standards Agency
Three nearest food hygiene ratings to CM77 8LT (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM77 8LT
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Masefield Road P.o. | 17:30 | 12:00 | 1,503m |
| Orchard Drive | 17:30 | 09:15 | 1,738m |
| Tesco Store | 18:45 | 13:00 | 1,763m |
CM77 8LT ITL and CM77 8LT 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 CM77 8LT:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH34 | Essex Haven Gateway |
| LAU 1 Code | Name |
| E07000067 | Braintree |
CM77 8LT 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 CM77 8LT:
| Code | Name | |
|---|---|---|
| OA | E00108432 | |
| LSOA | E01021347 | Braintree 013A |
| MSOA | E02004458 | Braintree 013 |
Nearest postcodes to CM77 8LT
| CM77 8LR | Witham Road | 63m |
| CM77 8LP | Witham Road | 112m |
| CM77 8LN | Witham Road | 124m |
| CM77 8LU | Witham Road | 138m |
| CM77 8LW | Dewlands | 169m |
| CM77 8LL | The Street | 176m |
| CM77 8LZ | Bedells Avenue | 211m |
| CM77 8NB | Witham Road | 220m |
| CM77 8LX | Witham Road | 221m |
| CM77 8LS | Brain Valley Avenue | 245m |
- 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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