Our Data Sources
12, St. Marys Green, Westerham has 41 entries in the Land Registry , most recently in April 2022 and a single entry in the EPC database dated August 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 12, St. Marys Green, Westerham would be worth £449,841, with a potential rental value of £2,244 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £398,431, with a rental value of £1,988 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, St. Marys Green, Westerham occupies a 236 m2 plot as recorded by HM Land Registry.
Of the 15 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
12, St. Marys Green, Westerham has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Aug 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, St. Marys Green, Westerham last changed hands on 4th April 2022, selling for £420,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 22.6% since April 2022.
- Sold Apr 2022£420,000
- Sold Feb 2017£345,000
- Sold Oct 1997£85,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 344 sales of comparable properties within 740 metres of 12, St. Marys Green, Westerham across the last 2 years.
Most recently, 32, St. Marys Grove, Westerham, TN16 3QY, a freehold house, sold at £410,000 on the 29th August 2025.
Read more about house prices in TN16.
- Sold Aug 2025£410,000 | 3 Bed House32, St. Marys Grove, Westerham, TN16 3QY32, St. Marys Grove, Westerham, TN16 3QY
- Sold Jan 2025£410,000 | 3 Bed House72, Valley View, Westerham, TN16 3QN72, Valley View, Westerham, TN16 3QN
- Sold Dec 2021£375,000 | 3 Bed House46A, Valley View, Westerham, TN16 3QN46A, Valley View, Westerham, TN16 3QN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 12, St. Marys Green, Westerham as the 9th largest and the 12th most expensive of the 56 addresses on St. Marys Green, Biggin Hill, Westerham, TN16.
Against the TN16 postcode district average, it is £118k less expensive than the typical property.
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Schools Nearby
- Oaklands Primary Academy1.1 km away
- Biggin Hill Primary School1.3 km away
- Tatsfield Primary School1.7 km away
- Charles Darwin School1.6 km away
- Meridian High School3.7 km away
- Oxted School5.5 km away
More reading links
Public Transport Nearby
- Oxted|5.8 km away
- Woldingham|5.9 km away
- Hurst Green|7.1 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












