TN16 3TL lies on Sunningvale Avenue in Biggin Hill, Westerham. TN16 3TL is located in the Biggin Hill electoral ward, within the London borough of Bromley and the English Parliamentary constituency of Orpington. The Sub Integrated Care Board (ICB) Location is NHS South East London ICB - 72Q and the police force is Metropolitan Police. This postcode has been in use since January 1980.


| Easting | 541611 |
| Northing | 158574 |
| Latitude | 51.308671 |
| Longitude | 0.030282 |
| Street | Sunningvale Avenue |
| Locality | Biggin Hill |
| Town/City | Westerham |
| Country | England |
| Postcode District | TN16 |
Elevation or altitude of TN16 3TL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 150m | 492ft |
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.
| Ward | Biggin Hill |
|---|---|
| Constituency | Orpington |
2025 27 MAR £510,000 |
155A, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2023 9 FEB £555,000 |
139, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2022 14 SEP £525,000 |
151A, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2021 22 JAN £530,000 |
153A, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2019 20 DEC £375,000 |
PENGUINS PAUSE, 149, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2012 19 JUL £230,000 |
159, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2007 26 JAN £318,000 |
STEPPING STONES, 141, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2004 13 FEB £250,000 |
151A, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2003 12 DEC £250,000 |
STEPPING STONES, 141, SUNNINGVALE AVENUE, BIGGIN HILL, WESTERHAM, TN16 3TL 2002 16 DEC £203,000 |
| Swievelands Road | Biggin Hill | 22m |
| Swievelands Road (Sunningvale Avenue) | Biggin Hill | 104m |
| Charlton Drive | Biggin Hill | 114m |
| Charlton Drive (Sunningvale Avenue) | Biggin Hill | 148m |
| Rosehill Road (Sunningvale Avenue) | Biggin Hill | 191m |
| 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
| Median download speed | 80.0Mbps |
| Average download speed | 111.8Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 18.3Mbps |
| Average upload speed | 13.2Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |
Estimated total energy consumption in TN16 3TL by fuel type, 2015.
| Consumption (kWh) | 499,094 |
|---|---|
| Meter count | 28 |
| Mean (kWh/meter) | 17,825 |
| Median (kWh/meter) | 17,784 |
| Consumption (kWh) | 120,394 |
|---|---|
| Meter count | 28 |
| Mean (kWh/meter) | 4,300 |
| Median (kWh/meter) | 3,712 |


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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| The Cottage | 17:30 | 09:00 | 255m |
| Swievelands Road | 17:30 | 11:15 | 306m |
| Biggin Hill Post Office | 17:15 | 11:45 | 430m |
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 TN16 3TL:
| ITL 1 Code | Name |
|---|---|
| TLI | London |
| ITL 2 Code | Name |
| TLI6 | Outer London - South |
| ITL 3 Code | Name |
| TLI61 | Bromley |
| LAU 1 Code | Name |
| E09000006 | Bromley |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for TN16 3TL:
| Code | Name | |
|---|---|---|
| OA | E00003174 | |
| LSOA | E01000654 | Bromley 039A |
| MSOA | E02000165 | Bromley 039 |
| TN16 3TW | Sunningvale Avenue | 88m |
| TN16 3UN | Steeple Heights Drive | 105m |
| TN16 3TZ | Charlton Drive | 114m |
| TN16 3QD | Everglade | 121m |
| TN16 3TH | Polesteeple Hill | 155m |
| TN16 3QA | Swievelands Road | 162m |
| TN16 3QE | Mews End | 169m |
| TN16 3QB | Lillie Road | 174m |
| TN16 3QF | Churchside Close | 177m |
| TN16 3TN | Sunningvale Avenue | 187m |