CM5 9BT maps, stats, and open data
CM5 9BT lies on Stanford Rivers Road in Ongar. CM5 9BT is located in the Chipping Ongar, Greensted and Marden Ash electoral ward, within the local authority district of Epping Forest and the English Parliamentary constituency of Brentwood and Ongar. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 07H and the police force is Essex. This postcode has been in use since January 1980.
CM5 9BT maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM5 9BT geodata
| Easting | 555187 |
| Northing | 202032 |
| Latitude | 51.695588 |
| Longitude | 0.244005 |
Where is CM5 9BT?
| Street | Stanford Rivers Road |
| Town/City | Ongar |
| Country | England |
| Postcode District | CM5 |
CM5 9BT Elevation
Elevation or altitude of CM5 9BT as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
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 | Chipping Ongar, Greensted And Marden Ash |
|---|---|
| Constituency | Brentwood And Ongar |
House Prices
Sales of detached houses in CM5 9BT
2025 11 FEB £1,350,000 |
MARDEN ASH HOUSE, STANFORD RIVERS ROAD, ONGAR, CM5 9BT 2016 19 DEC £2,311,000 |
2014 7 NOV £1,215,000 |
GRAYS FARM, STANFORD RIVERS ROAD, ONGAR, CM5 9BT 2014 14 OCT £491,000 |
DYERS, STANFORD RIVERS ROAD, ONGAR, CM5 9BT 2013 6 SEP £1,100,000 |
GRAYS FARM BUNGALOW, STANFORD RIVERS ROAD, ONGAR, CM5 9BT 2012 16 MAY £630,000 |
1, MARDEN ASH MEWS, ONGAR, CM5 9BT 2010 5 MAR £480,000 |
2003 10 JAN £725,000 |
3, MARDEN ASH MEWS, ONGAR, CM5 9BT 1998 31 JUL £183,500 |
MARDEN ASH HOUSE, STANFORD RIVERS ROAD, ONGAR, CM5 9BT 1998 17 APR £451,500 |
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 CM5 9BT
| The Stag (Brentwood Road) | Ongar | 174m |
| The Stag (Brentwood Road) | Ongar | 195m |
| Coopers Hill | Ongar | 300m |
| Coopers Hill | Ongar | 305m |
| Long Fields (Coopers Hill) | Ongar | 448m |
Broadband
Broadband access in CM5 9BT (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 | 66.7% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CM5 9BT (2019 data)
Download
| Median download speed | 56.8Mbps |
| Average download speed | 57.7Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 17.3Mbps |
| Average upload speed | 14.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM5 9BT (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% |
CM5 9BT gas and electricity consumption
Estimated total energy consumption in CM5 9BT by fuel type, 2015.
Gas
| Consumption (kWh) | 340,629 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 37,848 |
| Median (kWh/meter) | 33,148 |
Electricity
| Consumption (kWh) | 78,918 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 7,892 |
| Median (kWh/meter) | 5,539 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM5 9BT, for 2015.
- Meter count: The total number of meters in CM5 9BT.
- 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
2.7% of English postcodes are less deprived than CM5 9BT:Food Standards Agency
Three nearest food hygiene ratings to CM5 9BT (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM5 9BT
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Marden Ash | 17:30 | 12:00 | 367m |
| Greenstead Church | 16:30 | 07:00 | 1,576m |
| Greenstead Green | 16:30 | 07:30 | 3,068m |
CM5 9BT ITL and CM5 9BT 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 CM5 9BT:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH35 | West Essex |
| LAU 1 Code | Name |
| E07000072 | Epping Forest |
CM5 9BT 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 CM5 9BT:
| Code | Name | |
|---|---|---|
| OA | E00110506 | |
| LSOA | E01021754 | Epping Forest 004B |
| MSOA | E02004530 | Epping Forest 004 |
Nearest postcodes to CM5 9BT
| CM5 9DJ | Sandon Place | 108m |
| CM5 9GA | The Sycamores | 138m |
| CM5 9DH | Brentwood Road | 145m |
| CM5 9DQ | Hunters Chase | 155m |
| CM5 9HA | Kettlebury Way | 177m |
| CM5 9DD | Brentwood Road | 193m |
| CM5 9EL | St James Avenue | 214m |
| CM5 9EG | Coopers Hill | 242m |
| CM5 9DF | Longfields | 281m |
| CM5 9BY | Cloverly Road | 316m |
- 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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