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According to the public record, 9, Thornhill Avenue, Surbiton is a freehold house.
By comparing it to neighbours, we estimate that it is a early-century house with 1,055 ft2 of internal area and sits on a 229 m2 plot and a garden.
Houses of this size in this area normally have 3 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 9, Thornhill Avenue, Surbiton is £676,346 and the estimated rental value is £2,866 per month.
Thornhill Avenue, Surbiton, KT6 is located in the borough of Kingston upon Thames within the KT6 postal district.
9, Thornhill Avenue, Surbiton has 21 entries in the Land Registry , most recently in November 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 9, Thornhill Avenue, Surbiton is in very good condition we estimate a sale value of £710,164 and a rental value of £3,009 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £629,002 and a rental value of £2,665 per month.
Over the last 12 months the sale value of 9 Thornhill Avenue Surbiton has decreased by an estimated £1,494 (0.2%) and its rental value has increased by an estimated £71 per month (2.5%), giving an expected gross yield of 5.1%.
According to data from HM Land Registry, 9, Thornhill Avenue, Surbiton sits on a plot of 229m2.
We have plot size data on 18 out of 18 other houses in the postcode and 9, Thornhill Avenue, Surbiton sits on the 14th largest plot.
According to HM Land Registry, 9, Thornhill Avenue, Surbiton was last sold on 30th November 2007 for £384,950 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since November 2007, the market for similar properties has risen 137.1%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 9, Thornhill Avenue, Surbiton within a radius of 420 metres over the last 2 years.
The most recent example is 74, Tolworth Road, Surbiton, KT6 7SZ, a freehold house which sold for £715,000 on the 1st December 2025.
Read more about house prices in KT6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Thornhill Avenue, Surbiton, KT6 has a total of 22 addresses. According to our analysis of all the public data, 9, Thornhill Avenue, Surbiton is the 11th largest and the 12th most expensive property on the street.
When compared to the postcode district it is £87k more expensive than the average property in KT6.
The nearest school is Southborough High School which is 400 metres away. The nearest train station is Tolworth which is 1.3 kilometres away.
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