Over the past 31 years, there have been 40 property sales recorded in the TN16 3BX postcode area. The highest sale price reached £655,000, while the most recent sale was for a detached house sold in September 2025 for £655,000.

The estimated average property value in TN16 3BX currently stands at £594,709, which is approximately 42.4% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £4,837.

Property prices in TN16 3BX have risen by 2.6% over the past year , with a total increase of 17.7% over the past five years , and a long-term rise of 38.6% over the past decade .

The most common type of property sold in the area is detached, making up around 63% of transactions , followed by semi-detached and other.

Housing in TN16 3BX is predominantly owner-occupied, with an estimated 92% of homes being lived in by the owners.

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Property Sales

25 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 6bed
📐 2045 sq ft
Today
£592,137
streetscan.co.uk estimate
14 Jan 2021
£525,000
25 Oct 2002
£242,500
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25B Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 7bed
📐 1916 sq ft
Today
£592,708
streetscan.co.uk estimate
17 Nov 2017
£502,500
More details

27 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Semi-detached
🛏️ 5bed
📐 818 sq ft
Today
£468,898
streetscan.co.uk estimate
6 Nov 2019
£385,000
22 May 2009
£175,000
More details

29 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£504,242
streetscan.co.uk estimate
3 Nov 2003
£203,000
24 Apr 1997
£77,000

33 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 6bed
📐 1389 sq ft
Today
£621,007
streetscan.co.uk estimate
14 Dec 2016
£510,000
11 Oct 2002
£247,000
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More details

34 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£520,884
streetscan.co.uk estimate
19 Jul 2006
£233,000
31 Jan 1995
£80,000

35A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Semi-detached
🛏️ 4bed
📐 1227 sq ft
Today
£487,789
streetscan.co.uk estimate
16 Oct 2023
£465,000
18 May 1998
£145,500
More details

36 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£731,520
streetscan.co.uk estimate
31 Jul 2003
£286,500

36A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£669,316
streetscan.co.uk estimate
27 Aug 1999
£167,500

37 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£1,258,714
streetscan.co.uk estimate
3 Mar 2000
£360,000

38 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 3bed
📐 743 sq ft
Today
£479,802
streetscan.co.uk estimate
30 Oct 2024
£470,000
7 Dec 2020
£400,000
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41 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 7bed
📐 1582 sq ft
Today
£654,332
streetscan.co.uk estimate
25 Sep 2025
£655,000
4 Sep 2018
£535,000
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More details

42A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£553,072
streetscan.co.uk estimate
18 Jun 1999
£121,500
19 Dec 1995
£77,000

44 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Semi-detached
🛏️ 4bed
📐 915 sq ft
Today
£440,575
streetscan.co.uk estimate
29 Nov 2018
£367,000
More details

44A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Semi-detached
🛏️ 5bed
📐 883 sq ft
Today
£465,393
streetscan.co.uk estimate
30 May 2013
£247,500
More details

45 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£585,486
streetscan.co.uk estimate
2 Oct 2001
£181,000

47 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£701,617
streetscan.co.uk estimate
27 Jun 1997
£129,000

48 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Other
🛏️ 7bed
📐 1335 sq ft
Today
£605,101
streetscan.co.uk estimate
15 Sep 2021
£600,000
More details

52A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£616,235
streetscan.co.uk estimate
13 Dec 2005
£265,000

52C Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 5bed
📐 1345 sq ft
Today
£613,949
streetscan.co.uk estimate
31 Jan 2014
£370,000
22 Feb 2001
£192,000
More details

54 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 4bed
📐 1098 sq ft
Today
£481,819
streetscan.co.uk estimate
14 Nov 2014
£345,000
More details

54A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

🏠 Detached
🛏️ 6bed
📐 1216 sq ft
Today
£655,672
streetscan.co.uk estimate
21 May 2004
£279,950
21 Sep 2000
£195,000
More details

Strebor, 54A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3BX

Today
£683,591
streetscan.co.uk estimate
31 Jul 2015
£499,950

Area Insights

Data Sources

Properties at TN16 3BX appear fourty times in the Land Registry records, with the latest transaction recorded on 25 Sep 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 21 Aug 2020. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.