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According to the public record, 23, Wyncham Avenue, Sidcup is a early-century freehold house with 1,044 ft2 of internal area and sits on a 240 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 23, Wyncham Avenue, Sidcup is £526,746 and the estimated rental value is £2,307 per month.
Wyncham Avenue, Sidcup, DA15 is located in the borough of Bexley within the DA15 postal district.
23, Wyncham Avenue, Sidcup has 31 entries in the Land Registry , most recently in June 2021 and a single entry in the EPC database dated April 2021.
We combine this information with that 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 23, Wyncham Avenue, Sidcup is in very good condition we estimate a sale value of £553,083 and a rental value of £2,422 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £489,874 and a rental value of £2,145 per month.
Over the last 12 months the sale value of 23 Wyncham Avenue Sidcup has increased by an estimated £4,719 (0.9%) and its rental value has increased by an estimated £115 per month (5.0%), giving an expected gross yield of 5.3%.
According to data from HM Land Registry, 23, Wyncham Avenue, Sidcup sits on a plot of 240m2.
We have plot size data on 56 out of 57 other houses in the postcode and 23, Wyncham Avenue, Sidcup sits on the 24th largest plot.
23, Wyncham Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Apr 2021.
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, 23, Wyncham Avenue, Sidcup was last sold on 24th June 2021 for £515,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since June 2021, the market for similar properties has risen 3.8%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 23, Wyncham Avenue, Sidcup within a radius of 500 metres over the last 2 years.
The most recent example is 19, Wyncham Avenue, Sidcup, DA15 8EU, a freehold house which sold for £550,000 on the 22nd August 2025.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Wyncham Avenue, Sidcup, DA15 has a total of 108 addresses. According to our analysis of all the public data, 23, Wyncham Avenue, Sidcup is the 23rd largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £21k more expensive than the average property in DA15.
The nearest school is Burnt Oak Junior School which is 727 metres away. The nearest train station is Sidcup which is 1.1 kilometres away.
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