CM20 3DH maps, stats, and open data
CM20 3DH lies on Felmongers in Harlow. CM20 3DH is located in the Mark Hall electoral ward, within the local authority district of Harlow and the English Parliamentary constituency of Harlow. 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.
CM20 3DH maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CM20 3DH geodata
| Easting | 546724 |
| Northing | 210828 |
| Latitude | 51.776893 |
| Longitude | 0.125352 |
Where is CM20 3DH?
| Street | Felmongers |
| Town/City | Harlow |
| Country | England |
| Postcode District | CM20 |
CM20 3DH Elevation
Elevation or altitude of CM20 3DH as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
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 | Mark Hall |
|---|---|
| Constituency | Harlow |
House Prices
Sales of detached houses in CM20 3DH
2004 14 MAY £239,950 |
1998 15 MAY £111,000 |
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 CM20 3DH
| Small Copper (Momples Road) | Mark Hall | 153m |
| Small Copper (Momples Road) | Mark Hall | 165m |
| Cycle Museum (First Avenue) | Mark Hall | 174m |
| Mandela Avenue (First Avenue) | Mark Hall | 184m |
| Cycle Museum (First Avenue) | Mark Hall | 186m |
Nearest railway stations to CM20 3DH
| Harlow Mill Station | 1.6km |
| Harlow Town Station | 2.1km |
| Sawbridgeworth Station | 4.8km |
Broadband
Broadband access in CM20 3DH (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 | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CM20 3DH (2019 data)
Download
| Median download speed | 100.0Mbps |
| Average download speed | 110.3Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 18.5Mbps |
| Average upload speed | 14.5Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CM20 3DH (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% |
CM20 3DH gas and electricity consumption
Estimated total energy consumption in CM20 3DH by fuel type, 2015.
Gas
| Consumption (kWh) | 745,305 |
|---|---|
| Meter count | 46 |
| Mean (kWh/meter) | 16,202 |
| Median (kWh/meter) | 16,025 |
Electricity
| Consumption (kWh) | 178,557 |
|---|---|
| Meter count | 46 |
| Mean (kWh/meter) | 3,882 |
| Median (kWh/meter) | 3,458 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CM20 3DH, for 2015.
- Meter count: The total number of meters in CM20 3DH.
- 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
59.9% of English postcodes are less deprived than CM20 3DH:Food Standards Agency
Three nearest food hygiene ratings to CM20 3DH (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CM20 3DH
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| London Road P.o. | 17:30 | 12:30 | 781m |
| Pittmans Field | 17:45 | 12:00 | 992m |
| Tesco | 17:30 | 12:30 | 1,044m |
CM20 3DH ITL and CM20 3DH 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 CM20 3DH:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH3 | Essex |
| ITL 3 Code | Name |
| TLH35 | West Essex |
| LAU 1 Code | Name |
| E07000073 | Harlow |
CM20 3DH 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 CM20 3DH:
| Code | Name | |
|---|---|---|
| OA | E00110987 | |
| LSOA | E01021848 | Harlow 002E |
| MSOA | E02004545 | Harlow 002 |
Nearest postcodes to CM20 3DH
| CM20 3DW | Felmongers | 100m |
| CM20 3DL | Felmongers | 112m |
| CM20 3DN | Felmongers | 118m |
| CM20 3DP | Felmongers | 129m |
| CM20 3DJ | Felmongers | 171m |
| CM20 3DE | Churchfield | 213m |
| CM20 2JP | The Gowers | 222m |
| CM20 3DA | Churchfield | 247m |
| CM20 2JS | Fesants Croft | 253m |
| CM20 3DR | Felmongers | 255m |
- 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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