Over the past 30 years, there have been 34 property sales recorded in the TN16 3TL postcode area. The highest sale price reached £555,000, while the most recent sale was for a detached house sold in March 2025 for £510,000.

The estimated average property value in TN16 3TL currently stands at £544,408, which is approximately 49% 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 £4,770.

Property prices in TN16 3TL have risen by 2.8% over the past year , with a total increase of 18.4% over the past five years, and a long-term rise of 40.8% over the past decade.

The most common type of property sold in the area is detached, making up around 50% of transactions , followed by semi-detached and terraced.

Housing in TN16 3TL is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

129 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Semi-detached
🛏️ 5bed
📐 1281 sq ft
Today
£657,097
streetscan.co.uk estimate
28 Sep 2012
£339,500
More details

131 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£640,579
streetscan.co.uk estimate
18 Dec 1998
£143,500

133 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£689,937
streetscan.co.uk estimate
10 Feb 1995
£110,000

135 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£477,912
streetscan.co.uk estimate
16 Nov 2007
£249,999

139 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Detached
🛏️ 6bed
📐 1206 sq ft
Today
£524,471
streetscan.co.uk estimate
14 Sep 2022
£525,000
26 Feb 1999
£153,500
More details

Stepping Stones, 141 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£591,289
streetscan.co.uk estimate
13 Feb 2004
£250,000
16 Dec 2002
£203,000

151A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£605,104
streetscan.co.uk estimate
22 Jan 2021
£530,000
12 Dec 2003
£250,000

153A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Detached
🛏️ 4bed
📐 840 sq ft
Today
£448,281
streetscan.co.uk estimate
20 Dec 2019
£375,000
More details

155 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£680,000
streetscan.co.uk estimate
24 Sep 2010
£340,000
29 Aug 1997
£150,000

155A Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Detached
🛏️ 5bed
📐 1432 sq ft
Today
£557,249
streetscan.co.uk estimate
9 Feb 2023
£555,000
More details

159 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£671,936
streetscan.co.uk estimate
26 Jan 2007
£318,000
7 Apr 2000
£225,000
17 Mar 2000
£225,000
9 Aug 1995
£115,000

173 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Semi-detached
🛏️ 5bed
📐 1195 sq ft
Today
£542,367
streetscan.co.uk estimate
13 Dec 2013
£310,000
25 May 2007
£274,000
View +2 more
More details

175 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Semi-detached
🛏️ 4bed
📐 1066 sq ft
Today
£495,598
streetscan.co.uk estimate
5 Mar 2024
£450,411
11 Mar 2016
£358,000
View +1 more
More details

Carina, 149 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Detached
🛏️ 4bed
📐 1238 sq ft
Today
£523,199
streetscan.co.uk estimate
27 Mar 2025
£510,000
10 Dec 2001
£174,000
More details

Dalna Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Semi-detached
🛏️ 7bed
📐 1690 sq ft
Today
£526,518
streetscan.co.uk estimate
26 Aug 2022
£510,000
29 Apr 2016
£350,000
View +1 more
More details

Joval Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£644,903
streetscan.co.uk estimate
2 Jul 1996
£98,000

Penguins Pause, 149 Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

🏠 Detached
🛏️ 3bed
📐 713 sq ft
Today
£428,440
streetscan.co.uk estimate
19 Jul 2012
£230,000
More details

Pinaceae Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£452,217
streetscan.co.uk estimate
5 Apr 2019
£360,000

Zareba Sunningvale Avenue, Biggin Hill, Westerham, Bromley, Greater London, TN16 3TL

Today
£551,771
streetscan.co.uk estimate
16 Nov 2007
£284,000

Area Insights

Data Sources

Properties at TN16 3TL appear thirty-four times in the Land Registry records, with the latest transaction recorded on 27 Mar 2025. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Aug 2019. 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.