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According to the public record, 23, Blenheim Road, Sidcup is a freehold house.
By comparing it to neighbours, we estimate that it is a early-century house with 1,518 ft2 of internal area and sits on a 241 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 23, Blenheim Road, Sidcup is £657,184 and the estimated rental value is £2,626 per month.
Blenheim Road, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
23, Blenheim Road, Sidcup has a single entry in the Land Registry from June 2011 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 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 23, Blenheim Road, Sidcup is in very good condition we estimate a sale value of £690,043 and a rental value of £2,757 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £611,181 and a rental value of £2,442 per month.
Over the last 12 months the sale value of 23 Blenheim Road Sidcup has increased by an estimated £64 (0.0%) and its rental value has increased by an estimated £91 per month (3.5%), giving an expected gross yield of 4.8%.
According to data from HM Land Registry, 23, Blenheim Road, Sidcup sits on a plot of 241m2.
We have plot size data on 30 out of 30 other houses in the postcode and 23, Blenheim Road, Sidcup sits on the 22nd largest plot.
According to HM Land Registry, 23, Blenheim Road, Sidcup was last sold on 2nd June 2011 for £372,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since June 2011, the market for similar properties has risen 84.2%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 23, Blenheim Road, Sidcup within a radius of 660 metres over the last 2 years.
The most recent example is 80, Canterbury Avenue, Sidcup, DA15 9AS, a freehold house which sold for £748,000 on the 22nd October 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Blenheim Road, Sidcup, DA15 has a total of 30 addresses. According to our analysis of all the public data, 23, Blenheim Road, Sidcup is the 5th largest and the 6th most expensive property on the street.
When compared to the postcode district it is £151k more expensive than the average property in DA15.
The nearest school is Hurstmere School which is 238 metres away. The nearest train station is Albany Park which is 700 metres away.
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