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According to the public record, 21, Willersley Avenue, Sidcup is a freehold house.
By comparing it to neighbours, we estimate that it is a early-century house with 1,356 ft2 of internal area and sits on a 435 m2 plot and a garden.
Houses of this size in this area normally have 4 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Willersley Avenue, Sidcup is £673,761 and the estimated rental value is £2,526 per month.
Willersley Avenue, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
21, Willersley Avenue, Sidcup has 41 entries in the Land Registry , most recently in March 2019 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 21, Willersley Avenue, Sidcup is in very good condition we estimate a sale value of £707,449 and a rental value of £2,652 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £626,597 and a rental value of £2,349 per month.
Over the last 12 months the sale value of 21 Willersley Avenue Sidcup has increased by an estimated £66 (0.0%) and its rental value has increased by an estimated £87 per month (3.5%), giving an expected gross yield of 4.5%.
According to data from HM Land Registry, 21, Willersley Avenue, Sidcup sits on a plot of 435m2.
We have plot size data on 32 out of 32 other houses in the postcode and 21, Willersley Avenue, Sidcup sits on the 6th largest plot.
According to HM Land Registry, 21, Willersley Avenue, Sidcup was last sold on 12th March 2019 for £585,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since March 2019, the market for similar properties has risen 15.7%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Willersley Avenue, Sidcup within a radius of 530 metres over the last 2 years.
The most recent example is 21, Braundton Avenue, Sidcup, DA15 8EN, a freehold house which sold for £715,000 on the 16th July 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Willersley Avenue, Sidcup, DA15 has a total of 154 addresses. According to our analysis of all the public data, 21, Willersley Avenue, Sidcup is the 53rd largest and the 37th most expensive property on the street.
When compared to the postcode district it is £168k more expensive than the average property in DA15.
The nearest school is Burnt Oak Junior School which is 535 metres away. The nearest train station is Sidcup which is 900 metres away.
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