CM1 4DB maps, stats, and open data
CM1 4DB lies on Patching Hall Lane in Chelmsford. CM1 4DB 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 4DB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 4DB geodata
| Easting | 570034 |
| Northing | 209110 |
| Latitude | 51.754871 |
| Longitude | 0.462075 |
Where is CM1 4DB?
| Street | Patching Hall Lane |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 4DB Elevation
Elevation or altitude of CM1 4DB 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 4DB
2026 21 JAN £910,000 |
2025 9 JUL £1,000,000 |
112, PATCHING HALL LANE, CHELMSFORD, CM1 4DB 2025 28 JAN £980,000 |
78, PATCHING HALL LANE, CHELMSFORD, CM1 4DB 2024 30 SEP £610,000 |
2023 27 OCT £870,000 |
2023 28 SEP £1,190,000 |
2022 16 FEB £900,000 |
2021 22 APR £670,000 |
2020 28 MAY £740,000 |
2019 10 JUL £775,000 |
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 4DB
| Longleat Close (Patching Hall Lane) | Woodhall Estate | 31m |
| Longleat Close (Patching Hall Lane) | Woodhall Estate | 51m |
| Cornwall Crescent North (Rutland Road) | Woodhall Estate | 208m |
| Cornwall Crescent North (Rutland Road) | Woodhall Estate | 217m |
| Oliver Way (Partridge Avenue) | Chelmsford | 218m |
Nearest railway stations to CM1 4DB
| Chelmsford Station | 2.1km |
Broadband
Broadband access in CM1 4DB (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 4DB (2019 data)
Download
| Median download speed | 38.0Mbps |
| Average download speed | 34.9Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 7.2Mbps |
| Average upload speed | 7.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM1 4DB (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 4DB gas and electricity consumption
Estimated total energy consumption in CM1 4DB by fuel type, 2015.
Gas
| Consumption (kWh) | 662,341 |
|---|---|
| Meter count | 30 |
| Mean (kWh/meter) | 22,078 |
| Median (kWh/meter) | 20,863 |
Electricity
| Consumption (kWh) | 178,899 |
|---|---|
| Meter count | 33 |
| Mean (kWh/meter) | 5,421 |
| Median (kWh/meter) | 5,066 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 4DB, for 2015.
- Meter count: The total number of meters in CM1 4DB.
- 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
1.2% of English postcodes are less deprived than CM1 4DB:Food Standards Agency
Three nearest food hygiene ratings to CM1 4DB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 4DB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Woodhall Road | 17:45 | 13:00 | 507m |
| Broomfield Parade P.o. | 17:30 | 12:00 | 617m |
| Sunrise Avenue | 17:30 | 11:45 | 881m |
CM1 4DB ITL and CM1 4DB 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 4DB:
| 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 4DB 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 4DB:
| Code | Name | |
|---|---|---|
| OA | E00109662 | |
| LSOA | E01021590 | Chelmsford 002D |
| MSOA | E02004486 | Chelmsford 002 |
Nearest postcodes to CM1 4DB
| CM1 4BX | Patching Hall Lane | 100m |
| CM1 4BW | Rutland Road | 102m |
| CM1 4DQ | Longleat Close | 140m |
| CM1 4DG | Kelvedon Close | 170m |
| CM1 4YF | Dombey Close | 194m |
| CM1 4AF | Woodhall Road | 195m |
| CM1 4BH | Rutland Road | 211m |
| CM1 4AD | Woodhall Road | 226m |
| CM1 4BY | Patching Hall Lane | 236m |
| CM1 4BP | Cornwall Crescent | 241m |
- 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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