Be the first Estate
Agent here!







According to the public record, 21, Diana Close, Sidcup is a modern apartment with 484 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Diana Close, Sidcup is £232,079 and the estimated rental value is £1,327 per month.
Diana Close, Sidcup, DA14 is located in the borough of Bexley within the DA14 postal district.
21, Diana Close, Sidcup has no records in the the Land Registry and a single entry in the EPC database dated May 2013.
We combine this information with public data of neighbouring properties to estimate the property 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 21, Diana Close, Sidcup is in very good condition we estimate a sale value of £243,683 and a rental value of £1,393 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £215,834 and a rental value of £1,234 per month.
Over the last 12 months the sale value of 21 Diana Close Sidcup has decreased by an estimated £269 (0.1%) and its rental value has increased by an estimated £47 per month (3.6%), giving an expected gross yield of 6.9%.
21, Diana Close, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 May 2013.
The property is not 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 21, Diana Close, Sidcup within a radius of 700 metres over the last 2 years.
The most recent example is 60, Davenport Road, Sidcup, DA14 4PW, a leasehold flat which sold for £245,000 on the 3rd October 2025.
Read more about house prices in DA14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Diana Close, Sidcup, DA14 has a total of 24 addresses. According to our analysis of all the public data, 21, Diana Close, Sidcup is the 24th largest and the 24th most expensive property on the street.
When compared to the postcode district it is £201k less expensive than the average property in DA14.
The nearest school is Royal Park Primary Academy which is 370 metres away. The nearest train station is Albany Park which is 300 metres away.
Please login for all schools and rail links, broadband speeds, floodrisk and area demographics information including levels of education, home ownership and more.