CM3 3GX maps, stats, and open data
CM3 3GX lies on Boons Close in Boreham, Chelmsford. CM3 3GX is located in the Boreham and The Leighs electoral ward, within the local authority district of Chelmsford and the English Parliamentary constituency of Saffron Walden. 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 2001.
CM3 3GX maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM3 3GX geodata
| Easting | 575333 |
| Northing | 209813 |
| Latitude | 51.759553 |
| Longitude | 0.539122 |
Where is CM3 3GX?
| Street | Boons Close |
| Locality | Boreham |
| Town/City | Chelmsford |
| Country | England |
| Postcode District | CM3 |
CM3 3GX Elevation
Elevation or altitude of CM3 3GX 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 | Boreham And The Leighs |
|---|---|
| Constituency | Saffron Walden |
House Prices
Sales of detached houses in CM3 3GX
2023 22 AUG £630,000 |
2022 28 SEP £580,000 |
2013 3 MAY £416,300 |
2010 8 JAN £320,000 |
2006 30 JAN £280,000 |
2, BOONS CLOSE, BOREHAM, CHELMSFORD, CM3 3GX 2005 17 JUN £300,000 |
2001 31 MAY £227,500 |
1, BOONS CLOSE, BOREHAM, CHELMSFORD, CM3 3GX 2001 30 MAY £225,000 |
2001 6 APR £214,950 |
2001 23 MAR £217,950 |
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 CM3 3GX
| Butterfield Road (Church Road) | Boreham | 89m |
| Butterfield Road (Church Road) | Boreham | 107m |
| Old Forge Road (Church Road) | Boreham | 119m |
| Old Forge Road (Church Road) | Boreham | 128m |
| Elm Way (Main Road) | Boreham | 179m |
Nearest railway stations to CM3 3GX
| Hatfield Peverel Station | 4.3km |
| Chelmsford Station | 5.5km |
Broadband
Broadband access in CM3 3GX (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 CM3 3GX (2019 data)
Download
| Median download speed | 44.3Mbps |
| Average download speed | 44.4Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.4Mbps |
| Average upload speed | 10.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM3 3GX (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% |
CM3 3GX gas and electricity consumption
Estimated total energy consumption in CM3 3GX by fuel type, 2015.
Gas
| Consumption (kWh) | 92,305 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 15,384 |
| Median (kWh/meter) | 16,119 |
Electricity
| Consumption (kWh) | 30,184 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 5,031 |
| Median (kWh/meter) | 4,564 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM3 3GX, for 2015.
- Meter count: The total number of meters in CM3 3GX.
- 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
50.4% of English postcodes are less deprived than CM3 3GX:Food Standards Agency
Three nearest food hygiene ratings to CM3 3GX (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM3 3GX
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Essex Distribution Centre | 2,712m | ||
| Chelmer Village Way | 17:40 | 12:00 | 2,761m |
| Havengore | 17:45 | 11:30 | 3,195m |
CM3 3GX ITL and CM3 3GX 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 CM3 3GX:
| 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 |
CM3 3GX 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 CM3 3GX:
| Code | Name | |
|---|---|---|
| OA | E00109410 | |
| LSOA | E01021536 | Chelmsford 005A |
| MSOA | E02004489 | Chelmsford 005 |
Nearest postcodes to CM3 3GX
| CM3 3BN | Church Road | 58m |
| CM3 3EZ | Church Road | 91m |
| CM3 3EF | Church Road | 100m |
| CM3 3BU | Hulton Close | 102m |
| CM3 3BP | Butterfield Road | 102m |
| CM3 3EY | Holmans | 103m |
| CM3 3HX | Tyssen Mead | 126m |
| CM3 3BT | Butterfield Road | 141m |
| CM3 3DT | Old Forge Road | 163m |
| CM3 3DP | The Larches | 170m |
- 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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