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According to the public record, 43, Rosebery Avenue, Sidcup is a freehold house.
By comparing it to neighbours, we estimate that it is a early-century house with 932 ft2 of internal area and sits on a 221 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 43, Rosebery Avenue, Sidcup is £505,467 and the estimated rental value is £2,173 per month.
Rosebery Avenue, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
43, Rosebery Avenue, Sidcup has a single entry in the Land Registry from May 2007 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 43, Rosebery Avenue, Sidcup is in very good condition we estimate a sale value of £530,740 and a rental value of £2,282 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £470,084 and a rental value of £2,021 per month.
Over the last 12 months the sale value of 43 Rosebery Avenue Sidcup has increased by an estimated £3,824 (0.8%) and its rental value has increased by an estimated £114 per month (5.2%), giving an expected gross yield of 5.2%.
According to data from HM Land Registry, 43, Rosebery Avenue, Sidcup sits on a plot of 221m2.
We have plot size data on 64 out of 66 other houses in the postcode and 43, Rosebery Avenue, Sidcup sits on the 53rd largest plot.
According to HM Land Registry, 43, Rosebery Avenue, Sidcup was last sold on 22nd May 2007 for £249,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since May 2007, the market for similar properties has risen 106.7%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 43, Rosebery Avenue, Sidcup within a radius of 470 metres over the last 2 years.
The most recent example is 134, Berwick Crescent, Sidcup, DA15 8HR, a freehold house which sold for £511,000 on the 17th October 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Rosebery Avenue, Sidcup, DA15 has a total of 68 addresses. According to our analysis of all the public data, 43, Rosebery Avenue, Sidcup is the 6th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £2k more expensive than the average property in DA15.
The nearest school is Our Lady of the Rosary Catholic Primary School which is 400 metres away. The nearest train station is Sidcup which is 1.5 kilometres away.
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