Sunningvale Avenue - TN16 3BU
Key Postcode Insights
TN16 3BU is a residential postcode situated on Sunningvale Avenue, Biggin Hill, Westerham, TN16 with 48 addresses.
It ranks as the 560th largest and 150th most expensive of the 569 postcodes in the TN16 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 48 properties: 42 houses and 6 flats.
- Ave. Sale Price
- £418,089
- 10 Year change
- up 15.9%
- Ave. Rental Price
- £2,028pcm
- 10 Year change
- up 42.6%
- Ave. £ per ft²
- £395/ft²
- Ave. Gross Yield
- 5.8%/year/yr
Key Postcode Insights
TN16 3BU is a residential postcode situated on Sunningvale Avenue, Biggin Hill, Westerham, TN16 with 48 addresses.
It ranks as the 560th largest and 150th most expensive of the 569 postcodes in the TN16 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 48 properties: 42 houses and 6 flats.
- Ave. Sale Price
- £418,089
- 10 Year change
- up 15.9%
- Ave. Rental Price
- £2,028pcm
- 10 Year change
- up 42.6%
- Ave. £ per ft²
- £395/ft²
- Ave. Gross Yield
- 5.8%/year/yr
Explore Propertiesin TN16 3BU
- Kampala
House
- 1 Sunningvale Avenue
Mid-century Building | 5 Units
- 3A Sunningvale Avenue
3 Bed Modern House
Sales Market Trends
The last sale in TN16 3BU sold for £392,500 on 14th January 2025. Since then prices are down an average of 0.2%.
The current average value in the postcode is £418,089.
The TN16 3BU Sales Market has increased by 15.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.1% | £418,089 |
| June 2025 | 1.1% | £422,643 |
| June 2024 | -3.7% | £418,225 |
| June 2023 | 1.7% | £434,183 |
| June 2022 | 10.9% | £426,818 |
| June 2021 | 3.6% | £384,956 |
| June 2020 | 0.1% | £371,657 |
| June 2019 | -0.7% | £371,296 |
| June 2018 | 0.3% | £373,910 |
| June 2017 | 3.4% | £372,865 |
| June 2016 | 11.8% | £360,619 |
| June 2015 | 10.4% | £322,516 |
| June 2014 | 10.9% | £292,126 |
| June 2013 | 1.4% | £263,455 |
| June 2012 | 1.1% | £259,797 |
| June 2011 | 0.4% | £256,913 |
| June 2010 | 9.3% | £255,871 |
| June 2009 | -10.2% | £234,101 |
| June 2008 | 0.1% | £260,682 |
| June 2007 | 0% | £260,327 |
Rental Market Trends
The current average rental value in the postcode is £2,028.
The TN16 3BU Rental Market has increased by 42.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.8% | £2,028pcm |
| June 2025 | 6.1% | £1,954pcm |
| June 2024 | 3.2% | £1,841pcm |
| June 2023 | 4.4% | £1,785pcm |
| June 2022 | 5.4% | £1,710pcm |
| June 2021 | 10.8% | £1,622pcm |
| June 2020 | 5% | £1,463pcm |
| June 2019 | -0.2% | £1,394pcm |
| June 2018 | -1.2% | £1,397pcm |
| June 2017 | -0.6% | £1,413pcm |
| June 2016 | 5.4% | £1,422pcm |
| June 2015 | 3.3% | £1,349pcm |
| June 2014 | 4.4% | £1,306pcm |
| June 2013 | 3.4% | £1,251pcm |
| June 2012 | 3.8% | £1,210pcm |
| June 2011 | 2.2% | £1,165pcm |
| June 2010 | 11.4% | £1,141pcm |
| June 2009 | -11.9% | £1,023pcm |
| June 2008 | 4.1% | £1,161pcm |
| June 2007 | 0% | £1,115pcm |
Sales History
The last sale was on 14th January 2025 for £392,500 and since then the market in the area has decreased by 0.2%. The postcode has had a total of 96 sales since 1995.
TN16 3BU has seen 6 sales in the last three years and no sales in the last twelve months.
- Sold Jan 2025£392,500 | 3 Bed House3F, Sunningvale Avenue, Westerham, TN16 3BU3F, Sunningvale Avenue, Westerham, TN16 3BU
- Sold Oct 2024£370,000 | 3 Bed House3E, Sunningvale Avenue, Westerham, TN16 3BU3E, Sunningvale Avenue, Westerham, TN16 3BU
- Sold Jul 2024£375,000 | 3 Bed House30B, Sunningvale Avenue, Westerham, TN16 3BU30B, Sunningvale Avenue, Westerham, TN16 3BU
- Sold May 2024£425,000 | 3 Bed House32A, Sunningvale Avenue, Westerham, TN16 3BU32A, Sunningvale Avenue, Westerham, TN16 3BU
- Sold Feb 2024£370,000 | 3 Bed Flat30C, Sunningvale Avenue, Westerham, TN16 3BU30C, Sunningvale Avenue, Westerham, TN16 3BU
Nearby Postcodes
TN16 3BU is the 560th largest and the 150th most expensive postcode out of the 569 postcodes in the TN16 area.
- TN16 3DL, Victoria Gardens, Biggin Hill, Westerham, TN16TN16 3DL24 Addresses|82 m away
- TN16 3LW, Nightingale Close, Biggin Hill, Westerham, TN16TN16 3LW14 Addresses|90 m away
- TN16 3DE, Christy Road, Biggin Hill, Westerham, TN16TN16 3DE16 Addresses|103 m away
- TN16 3DJ, Victoria Gardens, Biggin Hill, Westerham, TN16TN16 3DJ24 Addresses|146 m away
- TN16 3BT, Sunningvale Avenue, Biggin Hill, Westerham, TN16TN16 3BT18 Addresses|172 m away
Property Types
- 2 modern houses built after 1980
- 16 mid-century houses built between 1936 and 1979
- 22 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 7 other addresses of unknown type
- modern house (2)
- mid-century house (16)
- mid-century flat (22)
- house (1)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 30 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (6)
- G (0)
- D (22)
- No EPC (18)
Top 3 Most Expensive Sales
- Sold Oct 2022£710,000 | 4 Bed House83A, Sunningvale Avenue, Westerham, TN16 3BZ83A, Sunningvale Avenue, Westerham, TN16 3BZ
- Sold Aug 2022£665,000 | 5 Bed House22, Sunningvale Avenue, Westerham, TN16 3BT22, Sunningvale Avenue, Westerham, TN16 3BT
- Sold Jul 2022£655,000 | 4 Bed House73, Sunningvale Avenue, Westerham, TN16 3BZ73, Sunningvale Avenue, Westerham, TN16 3BZ
Schools Nearby
- Oaklands Primary Academy400 m away
- Biggin Hill Primary School1.0 km away
- Cudham Church of England Primary School1.9 km away
- Charles Darwin School1.3 km away
- Meridian High School2.6 km away
- Ravens Wood School5.6 km away
More reading links
Public Transport Nearby
The closest station to TN16 3BU is Woldingham station, which is 6.4 kilometres away.
- Woldingham|6.4 km away
- Hayes (Kent)|6.4 km away
- Chelsfield|7.0 km away
- Oxted|7.2 km away
