Be the first Estate
Agent here!







According to the public record, 240A, Blackfen Road, Sidcup is a early-century apartment with 721 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 240A, Blackfen Road, Sidcup is £323,664 and the estimated rental value is £1,757 per month.
The apartment is within 240, Blackfen Road, Sidcup, DA15.
Blackfen Road, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
240A, Blackfen Road, Sidcup has no records in the the Land Registry and a single entry in the EPC database dated November 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 240A, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £339,847 and a rental value of £1,845 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £301,007 and a rental value of £1,634 per month.
Over the last 12 months the sale value of 240A Blackfen Road Sidcup has decreased by an estimated £1,710 (0.5%) and its rental value has increased by an estimated £67 per month (3.8%), giving an expected gross yield of 6.5%.
240A, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Nov 2022.
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 240A, Blackfen Road, Sidcup within a radius of 480 metres over the last 2 years.
The most recent example is 224, Blackfen Road, Sidcup, DA15 8PT, a leasehold flat which sold for £254,750 on the 7th November 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Blackfen Road, Sidcup, DA15 has a total of 427 addresses. According to our analysis of all the public data, 240A, Blackfen Road, Sidcup is the 275th largest and the 303rd most expensive property on the street.
When compared to the postcode district it is £180k less expensive than the average property in DA15.
The nearest school is Days Lane Primary School which is 400 metres away. The nearest train station is Welling which is 1.6 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.