Be the first Estate
Agent here!







According to the public record, 401, Blackfen Road, Sidcup is a modern house with 979 ft2 of internal area and sits on a 177 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 401, Blackfen Road, Sidcup is £463,324 and the estimated rental value is £2,214 per month.
Blackfen Road, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
401, Blackfen Road, Sidcup has no recent1 records in the the Land Registry and a single entry in the EPC database dated December 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 401, Blackfen Road, Sidcup is in very good condition we estimate a sale value of £486,490 and a rental value of £2,325 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £430,891 and a rental value of £2,059 per month.
Over the last 12 months the sale value of 401 Blackfen Road Sidcup has increased by an estimated £4,151 (0.9%) and its rental value has increased by an estimated £110 per month (5.0%), giving an expected gross yield of 5.7%.
According to data from HM Land Registry, 401, Blackfen Road, Sidcup sits on a plot of 177m2.
We have plot size data on 30 out of 32 other houses in the postcode and 401, Blackfen Road, Sidcup sits on the 28th largest plot.
401, Blackfen Road, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Dec 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 401, Blackfen Road, Sidcup was last sold on 1st December 2004 for £239,950 and was recorded as a freehold house.
The property has only had this single sale since 1995.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 401, Blackfen Road, Sidcup within a radius of 570 metres over the last 2 years.
The most recent example is 1, Clayworth Close, Sidcup, DA15 9HJ, a freehold house which sold for £435,000 on the 19th December 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 418 addresses. According to our analysis of all the public data, 401, Blackfen Road, Sidcup is the 127th largest and the 163rd most expensive property on the street.
When compared to the postcode district it is £43k less expensive than the average property in DA15.
The nearest school is Blackfen School for Girls which is 236 metres away. The nearest train station is Welling which is 1.7 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.