| Postcode | TN16 3BT | 
|---|---|
| Post Town | Westerham | 
| Nearest station | New Addington (4 km) | 
| Bus stops | Main Road  Sunningvale Ave (N) Main Road  Salt Box Hill (S) Main Road  Salt Box Hill (N) Biggin Hill  Black Horse (N) Biggin Hill  Black Horse (S) | 
| London travel zone | 3 | 
| Roads in this postcode | |
| Number of UPRNs | 23 View | 
| Known addresses | Ashley, Sunningvale Avenue, Biggin Hill Beech Hollow, 6 Sunningvale Avenue, Biggin Hill Downways, Sunningvale Avenue, Biggin Hill Lilac Vine, Sunningvale Avenue, Biggin Hill Oaklands View, Sunningvale Avenue, Biggin Hill The Linricks, Sunningvale Avenue, Biggin Hill Torwood, Sunningvale Avenue, Biggin Hill 2 Sunningvale Avenue, Biggin Hill 2A Sunningvale Avenue, Biggin Hill 4 Sunningvale Avenue, Biggin Hill 4B Sunningvale Avenue, Biggin Hill 6 Sunningvale Avenue, Biggin Hill 16 Sunningvale Avenue, Biggin Hill 18 Sunningvale Avenue, Biggin Hill 20 Sunningvale Avenue, Biggin Hill 22 Sunningvale Avenue, Biggin Hill 24 Sunningvale Avenue, Biggin Hill 24A Sunningvale Avenue, Biggin Hill | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.320505 | |
|---|---|---|
| Longitude | 0.027245 | |
| Easting | 541363 | |
| Northing | 159884 | |
| Grid reference | TQ413598 | |
| UTM reference | 31U 292863 5689663 | |
| what3words | toys.places.edges | |
| FixPhrase | crimson magnetism shakiness unlisted | |
| Plus code | 9F3282CG+6V | |
| Altitude | 160 metres (524 feet) | |
| Sunrise (today) | 6:52 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 30.4 KMs (18.9 miles) | 
| Parish | Bromley, unparished area | E43000196 | 
|---|---|---|
| Ward | Biggin Hill | E05013989 | 
| London Borough | Bromley | E09000006 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Bromley and Biggin Hill | E14001137 | 
| MP | Peter Fortune | Conservative | 
| Police force | Metropolitan Police | |
| Water company | Thames Water | |
| Sewage company | Southern Water | |
| NUTS/ITL 3 | Bromley | |
| NUTS/ITL 2 | Outer London - South | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 42 | |
|---|---|---|
| Households (2011) | 17 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Bromley | E63012282 | 
| Census output area (2021) | E00003181 | |
| Census output area (2011) | 6B2 | |
| Lower layer super output area (2021) | Bromley 039C | E01000656 | 
| Lower layer super output area (2011) | Bromley 039C | E01000656 | 
| Middle layer super output area (2021) | Biggin Hill West | E02000165 | 
| Middle layer super output area (2011) | Biggin Hill West | E02000165 | 
| Travel to work area | London | E30000234 | 
| Average property price in Tonbridge | £396,292 | 
|---|---|
| Annual change | 0.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 4 Sunningvale Avenue, Biggin Hill | Semi-detached (freehold) | Jul 2025 | £600,000 | 
| Semi-detached (freehold) | Nov 2016 | £595,000 | |
| Semi-detached (freehold) | Jul 2006 | £358,000 | |
| Beech Hollow, 6 Sunningvale Avenue, Biggin Hill | Detached (freehold) | Jul 2024 | £767,500 | 
| Oaklands View, Sunningvale Avenue, Biggin Hill | Detached (freehold) | Jul 2023 | £650,000 | 
| Detached (freehold) | Mar 2016 | £550,000 | |
| The Linricks, Sunningvale Avenue, Biggin Hill | Detached (freehold) | Sep 2022 | £700,000 | 
| 22 Sunningvale Avenue, Biggin Hill | Detached (freehold) | Aug 2022 | £665,000 | 
| Detached (freehold) | May 2018 | £630,000 | |
| Lilac Vine, Sunningvale Avenue, Biggin Hill | Other (freehold) | Jun 2022 | £690,000 | 
| 24A Sunningvale Avenue, Biggin Hill | Detached (freehold) | Aug 2021 | £400,000 | 
| 16 Sunningvale Avenue, Biggin Hill | Detached (freehold) | Oct 2020 | £460,000 | 
| 2 Sunningvale Avenue, Biggin Hill | Detached (freehold) | May 2020 | £475,000 | 
| Detached (freehold) | Feb 2008 | £475,000 | |
| Torwood, Sunningvale Avenue, Biggin Hill | Detached (freehold) | Apr 2019 | £515,000 | 
| Detached (freehold) | Dec 2002 | £284,950 |