CM1 6AN maps, stats, and open data
CM1 6AN lies on William Porter Close in Chelmsford. CM1 6AN is located in the Springfield North 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 September 2015.
CM1 6AN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 6AN geodata
| Easting | 572694 |
| Northing | 209796 |
| Latitude | 51.760220 |
| Longitude | 0.500915 |
Where is CM1 6AN?
| Street | William Porter Close |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 6AN Elevation
Elevation or altitude of CM1 6AN 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 | Springfield North |
|---|---|
| Constituency | Chelmsford |
House Prices
Sales of detached houses in CM1 6AN
35, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 28 SEP £810,750 |
62, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 29 JUN £875,000 |
58, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 31 MAY £704,995 |
21, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 20 MAY £750,000 |
33, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 18 APR £850,000 |
56, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 31 MAR £665,000 |
38, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 24 MAR £795,000 |
36, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 29 JAN £690,000 |
30, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 29 JAN £485,000 |
32, WILLIAM PORTER CLOSE, CHELMSFORD, CM1 6AN 2016 29 JAN £499,995 |
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 6AN
| Beaulieu Gardens (Shardelow Avenue) | Beaulieu Park | 309m |
| Beaulieu Gardens (Shardelow Avenue) | Beaulieu Park | 320m |
| Goldenacres (New Nabbotts Way) | North Springfield | 361m |
| Goldenacres (New Nabbotts Way) | North Springfield | 377m |
| Croft Court (Paddock Drive) | North Springfield | 393m |
Nearest railway stations to CM1 6AN
| Chelmsford Station | 3.5km |
Broadband
Broadband access in CM1 6AN (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 | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband limitations in CM1 6AN (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 6AN gas and electricity consumption
Estimated total energy consumption in CM1 6AN by fuel type, 2015.
Electricity
| Consumption (kWh) | 112,607 |
|---|---|
| Meter count | 31 |
| Mean (kWh/meter) | 3,632 |
| Median (kWh/meter) | 2,096 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 6AN, for 2015.
- Meter count: The total number of meters in CM1 6AN.
- 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
6.6% of English postcodes are less deprived than CM1 6AN:Food Standards Agency
Three nearest food hygiene ratings to CM1 6AN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 6AN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Church Green | 17:15 | 13:00 | 722m |
| Havengore | 17:45 | 11:30 | 1,454m |
| Essex Distribution Centre | 1,620m | ||
CM1 6AN ITL and CM1 6AN 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 6AN:
| 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 6AN 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 6AN:
| Code | Name | |
|---|---|---|
| OA | E00109829 | |
| LSOA | E01021616 | Chelmsford 004A |
| MSOA | E02004488 | Chelmsford 004 |
Nearest postcodes to CM1 6AN
| CM1 6AH | Albemarle Link | 157m |
| CM1 6TD | White Hart Lane | 200m |
| CM1 6AG | Albemarle Link | 201m |
| CM1 6ZP | Beauchamps Close | 241m |
| CM1 6AJ | Desborough Path | 243m |
| CM1 6YT | Goldenacres | 246m |
| CM1 6YX | Stablecroft | 271m |
| CM1 6AP | Braganza Way | 287m |
| CM1 6AQ | Fleetwood Square | 291m |
| CM1 6AL | Ratcliffe Gate | 326m |
- 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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