CM1 4BZ maps, stats, and open data
CM1 4BZ lies on Patching Hall Lane in Chelmsford. CM1 4BZ is located in the Patching Hall electoral ward, within the local authority district of Chelmsford and the English Parliamentary constituency of Chelmsford. 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 4BZ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 4BZ geodata
| Easting | 570260 |
| Northing | 208783 |
| Latitude | 51.751865 |
| Longitude | 0.465186 |
Where is CM1 4BZ?
| Street | Patching Hall Lane |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 4BZ Elevation
Elevation or altitude of CM1 4BZ 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 | Patching Hall |
|---|---|
| Constituency | Chelmsford |
House Prices
Sales of detached houses in CM1 4BZ
2023 16 NOV £677,500 |
2021 19 FEB £825,000 |
42, PATCHING HALL LANE, CHELMSFORD, CM1 4BZ 2018 30 MAY £590,000 |
52, PATCHING HALL LANE, CHELMSFORD, CM1 4BZ 2017 21 NOV £680,000 |
38, PATCHING HALL LANE, CHELMSFORD, CM1 4BZ 2016 31 MAR £550,000 |
46, PATCHING HALL LANE, CHELMSFORD, CM1 4BZ 2015 19 JUN £430,000 |
48, PATCHING HALL LANE, CHELMSFORD, CM1 4BZ 2012 20 DEC £325,000 |
40, PATCHING HALL LANE, CHELMSFORD, CM1 4BZ 2008 14 NOV £250,000 |
54, PATCHING HALL LANE, CHELMSFORD, CM1 4BZ 2008 12 FEB £370,000 |
2005 21 OCT £335,000 |
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 4BZ
| St. John Payne School (Patching Hall Lane) | Chelmsford | 66m |
| Sunrise Avenue | Chelmsford | 234m |
| Sunrise Avenue | Chelmsford | 239m |
| Patching Hall Lane (Broomfield Road) | Chelmsford | 285m |
| Patching Hall Lane (Broomfield Road) | Chelmsford | 290m |
Nearest railway stations to CM1 4BZ
| Chelmsford Station | 1.7km |
Broadband
Broadband access in CM1 4BZ (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 4BZ (2019 data)
Download
| Median download speed | 76.7Mbps |
| Average download speed | 58.1Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 19.5Mbps |
| Average upload speed | 14.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM1 4BZ (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 4BZ gas and electricity consumption
Estimated total energy consumption in CM1 4BZ by fuel type, 2015.
Gas
| Consumption (kWh) | 185,879 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 13,277 |
| Median (kWh/meter) | 14,652 |
Electricity
| Consumption (kWh) | 32,837 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 5,473 |
| Median (kWh/meter) | 5,168 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 4BZ, for 2015.
- Meter count: The total number of meters in CM1 4BZ.
- 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
44.8% of English postcodes are less deprived than CM1 4BZ:Food Standards Agency
Three nearest food hygiene ratings to CM1 4BZ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 4BZ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Broomfield Parade P.o. | 17:30 | 12:00 | 270m |
| Woodhall Road | 17:45 | 13:00 | 505m |
| Sunrise Avenue | 17:30 | 11:45 | 541m |
CM1 4BZ ITL and CM1 4BZ 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 4BZ:
| 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 4BZ 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 4BZ:
| Code | Name | |
|---|---|---|
| OA | E00109668 | |
| LSOA | E01021589 | Chelmsford 006C |
| MSOA | E02004490 | Chelmsford 006 |
Nearest postcodes to CM1 4BZ
| CM1 4BU | Patching Hall Lane | 57m |
| CM1 4DA | Patching Hall Lane | 112m |
| CM1 4BL | Rutland Road | 112m |
| CM1 4BT | Patching Hall Lane | 114m |
| CM1 4DD | Patching Hall Lane | 137m |
| CM1 4JL | Sunrise Avenue | 139m |
| CM1 4BJ | Rutland Road | 140m |
| CM1 4JS | The Drive | 208m |
| CM1 4DF | Barnfield Mews | 213m |
| CM1 4ES | Broomfield Road | 215m |
- 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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