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According to the public record, 11, Cavendish Avenue, Sidcup is a early-century house with 979 ft2 of internal area and sits on a 324 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 11, Cavendish Avenue, Sidcup is £570,472 and the estimated rental value is £2,164 per month.
Cavendish Avenue, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
11, Cavendish Avenue, Sidcup has no records in the the Land Registry and a single entry in the EPC database dated December 2025.
We combine this information with public data of neighbouring properties to estimate the property 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 11, Cavendish Avenue, Sidcup is in very good condition we estimate a sale value of £598,996 and a rental value of £2,272 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £530,539 and a rental value of £2,012 per month.
Over the last 12 months the sale value of 11 Cavendish Avenue Sidcup has increased by an estimated £5,111 (0.9%) and its rental value has increased by an estimated £108 per month (5.0%), giving an expected gross yield of 4.6%.
According to data from HM Land Registry, 11, Cavendish Avenue, Sidcup sits on a plot of 324m2.
We have plot size data on 28 out of 28 other houses in the postcode and 11, Cavendish Avenue, Sidcup sits on the 18th largest plot.
11, Cavendish Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Dec 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 11, Cavendish Avenue, Sidcup within a radius of 600 metres over the last 2 years.
The most recent example is 33, Montrose Avenue, Sidcup, DA15 9DT, a freehold house which sold for £554,000 on the 24th March 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, 11, Cavendish Avenue, Sidcup is the 43rd largest and the 47th most expensive property on the street.
When compared to the postcode district it is £65k more expensive than the average property in DA15.
The nearest school is Chatsworth Infant School which is 432 metres away. The nearest train station is Sidcup which is 1.1 kilometres away.
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