TN20 6DU maps, stats, and open data
TN20 6DU lies on Ashley Gardens in Mayfield. TN20 6DU is located in the Mayfield & Five Ashes electoral ward, within the local authority district of Wealden and the English Parliamentary constituency of Wealden. The Sub Integrated Care Board (ICB) Location is NHS Sussex ICB - 97R and the police force is Sussex. This postcode has been in use since January 1980.
TN20 6DU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
TN20 6DU geodata
| Easting | 558134 |
| Northing | 126746 |
| Latitude | 51.018349 |
| Longitude | 0.253166 |
Where is TN20 6DU?
| Street | Ashley Gardens |
| Town/City | Mayfield |
| Country | England |
| Postcode District | TN20 |
TN20 6DU Elevation
Elevation or altitude of TN20 6DU as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 120m | 394ft |
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 | Mayfield & Five Ashes |
|---|---|
| Constituency | Wealden |
House Prices
Sales of detached houses in TN20 6DU
2025 30 JAN £685,000 |
2019 12 JUL £610,000 |
2016 12 AUG £660,000 |
2011 27 APR £445,000 |
SUMMERDOWN, ASHLEY GARDENS, MAYFIELD, TN20 6DU 2007 15 NOV £497,450 |
SUMMERDOWN, ASHLEY GARDENS, MAYFIELD, TN20 6DU 2005 25 MAY £370,000 |
2004 23 JUL £370,000 |
2003 10 OCT £349,950 |
1999 29 APR £215,000 |
THE INCH, ASHLEY GARDENS, MAYFIELD, TN20 6DU 1995 18 MAY £146,500 |
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 TN20 6DU
| Church (Station Road) | Mayfield | 111m |
| Aylwards House (Station Road) | Mayfield | 125m |
| Church (Station Road) | Mayfield | 135m |
| Aylwards House (Station Road) | Mayfield | 153m |
| Cricket Ground (Station Road) | Mayfield | 381m |
Nearest railway stations to TN20 6DU
| Crowborough Station | 5.5km |
Broadband
Broadband access in TN20 6DU (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 TN20 6DU (2019 data)
Download
| Median download speed | 30.5Mbps |
| Average download speed | 30.6Mbps |
| Maximum download speed | 40.00Mbps |
Upload
| Median upload speed | 7.2Mbps |
| Average upload speed | 6.3Mbps |
| Maximum upload speed | 7.90Mbps |
Broadband limitations in TN20 6DU (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% |
TN20 6DU gas and electricity consumption
Estimated total energy consumption in TN20 6DU by fuel type, 2015.
Gas
| Consumption (kWh) | 181,768 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 20,196 |
| Median (kWh/meter) | 19,058 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in TN20 6DU, for 2015.
- Meter count: The total number of meters in TN20 6DU.
- 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
8.6% of English postcodes are less deprived than TN20 6DU:Food Standards Agency
Three nearest food hygiene ratings to TN20 6DU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to TN20 6DU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Victoria Road | 17:00 | 10:00 | 127m |
| Mayfield Station | 17:00 | 10:00 | 172m |
| Fir Toll Road | 17:00 | 10:30 | 321m |
TN20 6DU ITL and TN20 6DU 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 TN20 6DU:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ2 | Surrey, East and West Sussex |
| ITL 3 Code | Name |
| TLJ22 | East Sussex CC |
| LAU 1 Code | Name |
| E07000065 | Wealden |
TN20 6DU 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 TN20 6DU:
| Code | Name | |
|---|---|---|
| OA | E00107701 | |
| LSOA | E01021202 | Wealden 005A |
| MSOA | E02004407 | Wealden 005 |
Nearest postcodes to TN20 6DU
| TN20 6DT | West Street | 77m |
| TN20 6DX | Loxfield Close | 102m |
| TN20 6BW | Station Road | 124m |
| TN20 6DS | West Street | 136m |
| TN20 6AU | Old Lane | 154m |
| TN20 6BX | Station Road | 180m |
| TN20 6BU | Station Road | 210m |
| TN20 6EN | Love Lane | 230m |
| TN20 6EJ | Stone Cross Road | 234m |
| TN20 6NY | Fir Toll Close | 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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