






According to the public record, 40, Cavendish Avenue, Sidcup is a freehold house.
By comparing it to neighbours, we estimate that it is a early-century house with 1,551 ft2 of internal area and sits on a 414 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 40, Cavendish Avenue, Sidcup is £768,838 and the estimated rental value is £2,657 per month.
Cavendish Avenue, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
40, Cavendish Avenue, Sidcup has 21 entries in the Land Registry , most recently in July 2008 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 1 out of 5 and is considered of low 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 40, Cavendish Avenue, Sidcup is in very good condition we estimate a sale value of £807,280 and a rental value of £2,790 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £715,020 and a rental value of £2,471 per month.
Over the last 12 months the sale value of 40 Cavendish Avenue Sidcup has increased by an estimated £75 (0.0%) and its rental value has increased by an estimated £92 per month (3.5%), giving an expected gross yield of 4.1%.
According to data from HM Land Registry, 40, Cavendish Avenue, Sidcup sits on a plot of 414m2.
We have plot size data on 26 out of 26 other houses in the postcode and 40, Cavendish Avenue, Sidcup sits on the 12th largest plot.
According to HM Land Registry, 40, Cavendish Avenue, Sidcup was last sold on 24th July 2008 for £425,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2008, the market for similar properties has risen 84.6%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 40, Cavendish Avenue, Sidcup within a radius of 570 metres over the last 2 years.
The most recent example is 29, Somerhill Avenue, Sidcup, DA15 9JY, a freehold house which sold for £695,000 on the 14th October 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Cavendish Avenue, Sidcup, DA15 has a total of 54 addresses. According to our analysis of all the public data, 40, Cavendish Avenue, Sidcup is the 7th largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £263k more expensive than the average property in DA15.
The nearest school is Chatsworth Infant School which is 406 metres away. The nearest train station is Sidcup which is 1.1 kilometres away.
Please login for all schools and rail links, broadband speeds, floodrisk and area demographics information including levels of education, home ownership and more.
Be the first Estate
Agent here!