CM1 1RU maps, stats, and open data
CM1 1RU lies on First Avenue in Chelmsford. CM1 1RU 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 1RU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM1 1RU geodata
| Easting | 570638 |
| Northing | 208173 |
| Latitude | 51.746277 |
| Longitude | 0.470384 |
Where is CM1 1RU?
| Street | First Avenue |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM1 |
CM1 1RU Elevation
Elevation or altitude of CM1 1RU as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
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 1RU
10, FIRST AVENUE, CHELMSFORD, CM1 1RU 2021 28 JAN £726,500 |
4, FIRST AVENUE, CHELMSFORD, CM1 1RU 2014 19 MAY £354,000 |
18, FIRST AVENUE, CHELMSFORD, CM1 1RU 2013 17 APR £399,950 |
26, FIRST AVENUE, CHELMSFORD, CM1 1RU 1998 30 OCT £162,000 |
66, FIRST AVENUE, CHELMSFORD, CM1 1RU 1997 2 JUN £96,500 |
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 1RU
| Kings Road (Broomfield Road) | Chelmsford | 246m |
| Kings Road (Broomfield Road) | Chelmsford | 255m |
| Chester Place (Kings Road) | Chelmsford | 315m |
| The Drive (Broomfield Road) | Chelmsford | 364m |
| The Drive (Broomfield Road) | Chelmsford | 423m |
Nearest railway stations to CM1 1RU
| Chelmsford Station | 1.1km |
Broadband
Broadband access in CM1 1RU (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 | 4.7% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CM1 1RU (2019 data)
Download
| Median download speed | 40.0Mbps |
| Average download speed | 43.2Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.9Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM1 1RU (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 1RU gas and electricity consumption
Estimated total energy consumption in CM1 1RU by fuel type, 2015.
Gas
| Consumption (kWh) | 610,154 |
|---|---|
| Meter count | 41 |
| Mean (kWh/meter) | 14,882 |
| Median (kWh/meter) | 15,321 |
Electricity
| Consumption (kWh) | 153,626 |
|---|---|
| Meter count | 47 |
| Mean (kWh/meter) | 3,269 |
| Median (kWh/meter) | 2,963 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM1 1RU, for 2015.
- Meter count: The total number of meters in CM1 1RU.
- 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
80.2% of English postcodes are less deprived than CM1 1RU:Food Standards Agency
Three nearest food hygiene ratings to CM1 1RU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM1 1RU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Fell Christy | 17:30 | 12:20 | 149m |
| Sunrise Avenue | 17:30 | 11:45 | 442m |
| Keenes Homes | 18:00 | 12:30 | 509m |
CM1 1RU ITL and CM1 1RU 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 1RU:
| 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 1RU 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 1RU:
| Code | Name | |
|---|---|---|
| OA | E00109675 | |
| LSOA | E01021592 | Chelmsford 006D |
| MSOA | E02004490 | Chelmsford 006 |
Nearest postcodes to CM1 1RU
| CM1 1RX | First Avenue | 42m |
| CM1 4EU | Second Avenue | 89m |
| CM1 4ET | Second Avenue | 125m |
| CM1 4EY | Third Avenue | 171m |
| CM1 4EX | Third Avenue | 210m |
| CM1 1RN | Broomfield Road | 253m |
| CM1 1RT | Broomfield Road | 256m |
| CM1 4HA | Fourth Avenue | 257m |
| CM1 4EZ | Fourth Avenue | 300m |
| CM1 4NQ | Chester Place | 308m |
- 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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