TN21 8BY maps, stats, and open data
TN21 8BY lies on Alder Close in Heathfield. TN21 8BY is located in the Heathfield South electoral ward, within the local authority district of Wealden and the English Parliamentary constituency of Bexhill and Battle. 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 October 1985.
TN21 8BY maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
TN21 8BY geodata
| Easting | 558264 |
| Northing | 120281 |
| Latitude | 50.960224 |
| Longitude | 0.252204 |
Where is TN21 8BY?
| Street | Alder Close |
| Town/City | Heathfield |
| Country | England |
| Postcode District | TN21 |
TN21 8BY Elevation
Elevation or altitude of TN21 8BY 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 | Heathfield South |
|---|---|
| Constituency | Bexhill And Battle |
House Prices
Sales of detached houses in TN21 8BY
11, ALDER CLOSE, HEATHFIELD, TN21 8BY 2002 31 MAY £187,000 |
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 TN21 8BY
| Sandy Cross Lane (Hailsham Road) | Sandy Cross | 105m |
| Sandy Cross Lane (Halisham Road) | Sandy Cross | 129m |
| Ghyl Road (Theobalds Green) | Sandy Cross | 149m |
| Ghyll Road | Sandy Cross | 153m |
| Birch Way (Longview) | Sandy Cross | 298m |
Broadband
Broadband access in TN21 8BY (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 TN21 8BY (2019 data)
Download
| Median download speed | 39.2Mbps |
| Average download speed | 35.0Mbps |
| Maximum download speed | 54.47Mbps |
Upload
| Median upload speed | 7.7Mbps |
| Average upload speed | 7.3Mbps |
| Maximum upload speed | 14.92Mbps |
Broadband limitations in TN21 8BY (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% |
TN21 8BY gas and electricity consumption
Estimated total energy consumption in TN21 8BY by fuel type, 2015.
Gas
| Consumption (kWh) | 247,752 |
|---|---|
| Meter count | 22 |
| Mean (kWh/meter) | 11,261 |
| Median (kWh/meter) | 9,996 |
Electricity
| Consumption (kWh) | 56,579 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 3,143 |
| Median (kWh/meter) | 2,632 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in TN21 8BY, for 2015.
- Meter count: The total number of meters in TN21 8BY.
- 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
42.6% of English postcodes are less deprived than TN21 8BY:Food Standards Agency
Three nearest food hygiene ratings to TN21 8BY (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to TN21 8BY
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Station House | 16:45 | 09:00 | 1,070m |
| Heathfield Post Office | 17:30 | 11:30 | 1,128m |
| Tilsmore Corner | 17:00 | 09:00 | 1,150m |
TN21 8BY ITL and TN21 8BY 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 TN21 8BY:
| 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 |
TN21 8BY 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 TN21 8BY:
| Code | Name | |
|---|---|---|
| OA | E00107661 | |
| LSOA | E01021193 | Wealden 010D |
| MSOA | E02004412 | Wealden 010 |
Nearest postcodes to TN21 8BY
| TN21 8BQ | Frenches Farm Drive | 77m |
| TN21 8BW | Frenches Farm Drive | 78m |
| TN21 8BZ | Frenches Farm Drive | 91m |
| TN21 8BX | Rowan Close | 97m |
| TN21 8BS | 110m | |
| TN21 8AZ | Frenches Farm Drive | 114m |
| TN21 8BP | Old Ghyll Road | 114m |
| TN21 8AW | Ghyll Industrial Estate | 145m |
| TN21 8BT | Theobalds Green | 167m |
| TN21 8FN | Treetops Way | 186m |
- 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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