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By comparing it to neighbours, we estimate that it is a early-century house with 902 ft2 of internal area and sits on a 387 m2 plot and a garden.
Houses of this size in this area normally have 3 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 275, Old Farm Avenue, Sidcup is £516,973 and the estimated rental value is £2,122 per month.
Old Farm Avenue, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
275, Old Farm Avenue, Sidcup has a single entry in the Land Registry from May 2008 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 275, Old Farm Avenue, Sidcup is in very good condition we estimate a sale value of £542,822 and a rental value of £2,228 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £480,785 and a rental value of £1,974 per month.
Over the last 12 months the sale value of 275 Old Farm Avenue Sidcup has increased by an estimated £3,911 (0.8%) and its rental value has increased by an estimated £111 per month (5.2%), giving an expected gross yield of 4.9%.
According to data from HM Land Registry, 275, Old Farm Avenue, Sidcup sits on a plot of 387m2.
We have plot size data on 26 out of 34 other houses in the postcode and 275, Old Farm Avenue, Sidcup sits on the 9th largest plot.
According to HM Land Registry, 275, Old Farm Avenue, Sidcup was last sold on 28th May 2008 for £272,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since May 2008, the market for similar properties has risen 84.6%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 275, Old Farm Avenue, Sidcup within a radius of 540 metres over the last 2 years.
The most recent example is 299, Old Farm Avenue, Sidcup, DA15 8AA, a freehold house which sold for £525,000 on the 16th February 2026.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Old Farm Avenue, Sidcup, DA15 has a total of 381 addresses. According to our analysis of all the public data, 275, Old Farm Avenue, Sidcup is the 219th largest and the 190th most expensive property on the street.
When compared to the postcode district it is £13k more expensive than the average property in DA15.
The nearest school is Dulverton Primary School which is 500 metres away. The nearest train station is New Eltham which is 1.1 kilometres away.
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