| Postcode | TN16 1SG | 
|---|---|
| Post Town | Westerham | 
| Nearest station | Hurst Green (5 km) | 
| Bus stops | Squerryes Mede (N) The Kings Arms (W) The Paddock (W) The Kings Arms (E) The Paddock (E) The Green (W) | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | Mill Cottage, Mill Lane, Westerham Redwoods, Mill Lane, Westerham 1 Old Legion House, Mill Lane, Westerham 2 Old Legion House, Mill Lane, Westerham | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 51.264291 | |
|---|---|---|
| Longitude | 0.068187 | |
| Easting | 544392 | |
| Northing | 153713 | |
| Grid reference | TQ443537 | |
| UTM reference | 31U 295466 5683299 | |
| what3words | vocab.pigs.flag | |
| FixPhrase | crimp magnetism squeamish unbolted | |
| Plus code | 9F327379+P7 | |
| Altitude | 111 metres (365 feet) | |
| Sunrise (today) | 6:52 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 31.4 KMs (19.5 miles) | 
| Parish | Westerham | E04012400 | 
|---|---|---|
| Ward | Westerham and Crockham Hill | E05009965 | 
| Local Authority District | Sevenoaks | E07000111 | 
| County Electoral Division | Sevenoaks West | E58000733 | 
| Local Authority | Kent | E10000016 | 
| County | Kent | E10000016 | 
| Constituency (2024) | Sevenoaks | E14001465 | 
| MP | Laura Trott | Conservative | 
| Police force | Kent | |
| Water company | Thames Water | |
| NUTS/ITL 3 | West Kent | |
| NUTS/ITL 2 | Kent | |
| NUTS/ITL 1 | South East | |
| 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) | 10 | |
|---|---|---|
| Households (2011) | 5 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Larger rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural town and fringe | |
| Built up area (2024) | Westerham | E63012628 | 
| Census output area (2021) | E00124269 | |
| Census output area (2011) | 5A1 | |
| Lower layer super output area (2021) | Sevenoaks 013C | E01024483 | 
| Lower layer super output area (2011) | Sevenoaks 013C | E01024483 | 
| Middle layer super output area (2021) | Westerham & Brasted | E02005099 | 
| Middle layer super output area (2011) | Westerham & Brasted | E02005099 | 
| Travel to work area | Tunbridge Wells | E30000281 | 
| Average property price in Tonbridge | £396,292 | 
|---|---|
| Annual change | 0.2% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Mill Cottage, Mill Lane, Westerham | Detached (freehold) | Jul 2022 | £1,025,000 | 
| 2 Old Legion House, Mill Lane, Westerham | Detached (freehold) | Mar 2022 | £1,100,000 | 
| Other (freehold) | Dec 2018 | £184,000 | |
| 1 Old Legion House, Mill Lane, Westerham | Other (freehold) | Dec 2018 | £391,000 | 
| Redwoods, Mill Lane, Westerham | Detached (freehold) | Jul 2013 | £1,900,000 | 
| Detached (freehold) | Jun 1998 | £325,000 |