Our Data Sources
21, Treebourne Road, Westerham has no recent1 records in the Land Registry and a single entry in the EPC database dated January 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 21, Treebourne Road, Westerham would be worth £440,162, with a potential rental value of £2,279 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £389,858, with a rental value of £2,019 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Treebourne Road, Westerham occupies a 195 m2 plot as recorded by HM Land Registry.
All 23 other houses in this postcode have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
21, Treebourne Road, Westerham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jan 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Treebourne Road, Westerham last changed hands on 24th October 2003, selling for £195,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Oct 2003£195,000
- Sold Feb 1997£78,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 388 sales of comparable properties within 670 metres of 21, Treebourne Road, Westerham since 2020.
Most recently, 9, Swievelands Road, Westerham, TN16 3QZ, a freehold house, sold at £396,000 on the 26th March 2026.
Read more about house prices in TN16.
- Sold Mar 2026£396,000 | 3 Bed House9, Swievelands Road, Westerham, TN16 3QZ9, Swievelands Road, Westerham, TN16 3QZ
- Sold Oct 2025£425,000 | 3 Bed House14, Valley View, Westerham, TN16 3QL14, Valley View, Westerham, TN16 3QL
- Sold Oct 2025£411,500 | 3 Bed House14, Treebourne Road, Westerham, TN16 3QW14, Treebourne Road, Westerham, TN16 3QW
- Sold Aug 2025£410,000 | 3 Bed House32, St. Marys Grove, Westerham, TN16 3QY32, St. Marys Grove, Westerham, TN16 3QY
- Sold Jul 2025£425,000 | 3 Bed House9, Melody Road, Westerham, TN16 3PG9, Melody Road, Westerham, TN16 3PG
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £451,689, ranging from £362,040 to £599,185.
- 22 Treebourne Road
3 Bed House | 8 m | Est. Value: £423,404
- 20 Treebourne Road
3 Bed House | 8 m | Est. Value: £421,308
- 23 Treebourne Road
3 Bed House | 14 m | Est. Value: £432,971
- 26 Swievelands Road
4 Bed House | 18 m | Est. Value: £486,374
- 19 Treebourne Road
3 Bed House | 19 m | Est. Value: £413,835
Location Comparison
Our analysis of the public data ranks 21, Treebourne Road, Westerham as the 9th largest and the 9th most expensive of the 23 addresses on Treebourne Road, Biggin Hill, Westerham, TN16.
Against the TN16 postcode district average, it is £123k less expensive than the typical property.
More reading links
Schools Nearby
- Oaklands Primary Academy800 m away
- Biggin Hill Primary School1.1 km away
- Tatsfield Primary School1.9 km away
- Charles Darwin School1.5 km away
- Meridian High School3.4 km away
- Oxted School5.7 km away
More reading links
Public Transport Nearby
- Woldingham|5.9 km away
- Oxted|6.0 km away
- Whyteleafe South|7.3 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
