Our Data Sources
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
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 £554,103 and a rental value of £2,473 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £490,777 and a rental value of £2,190 per month.
Plot Size
According to data from HM Land Registry, 23, Wyncham Avenue, Sidcup sits on a plot of 240 m2.
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.
Energy Efficiency
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 a boiler and radiators (mains gas).
Sold Prices
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 by 5.0%.
- Sold Jun 2021£515,000
- Sold Nov 2013£320,000
- Sold Aug 1999£99,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 260 sales of properties similar to 23, Wyncham Avenue, Sidcup within a radius of 500 metres since 2018.
The most recent example is 13, Days Lane, Sidcup, DA15 8JL, a leasehold house which sold for £302,500 on the 17th April 2026.
Read more about house prices in DA15.
- Sold Apr 2026£302,500 | 4 Bed House13, Days Lane, Sidcup, DA15 8JL13, Days Lane, Sidcup, DA15 8JL
- Sold Nov 2025£545,000 | 4 Bed House47, Pinewood Avenue, Sidcup, DA15 8BB47, Pinewood Avenue, Sidcup, DA15 8BB
- Sold Aug 2025£550,000 | 3 Bed House19, Wyncham Avenue, Sidcup, DA15 8EU19, Wyncham Avenue, Sidcup, DA15 8EU
- Sold Jun 2025£550,000 | 4 Bed House22, Days Lane, Sidcup, DA15 8JN22, Days Lane, Sidcup, DA15 8JN
- Sold Mar 2025£420,000 | 3 Bed House72, Wyncham Avenue, Sidcup, DA15 8ER72, Wyncham Avenue, Sidcup, DA15 8ER
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £478,352, ranging from £389,118 to £565,429.
- 21 Wyncham Avenue
3 Bed House | 6 m | Est. Value: £511,141
- 25 Wyncham Avenue
4 Bed House | 8 m | Est. Value: £565,429
- 19 Wyncham Avenue
3 Bed House | 14 m | Est. Value: £499,780
- 17 Wyncham Avenue
3 Bed House | 18 m | Est. Value: £448,218
- 31 Wyncham Avenue
3 Bed House | 24 m | Est. Value: £431,850
Location Comparison
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 £24k more expensive than the average property in DA15.
More reading links
Schools Nearby
- Burnt Oak Junior School700 m away
- Our Lady of the Rosary Catholic Primary School700 m away
- Days Lane Primary School900 m away
- Chislehurst and Sidcup Grammar School1.3 km away
- Hurstmere School1.6 km away
- Blackfen School for Girls1.7 km away
More reading links
Public Transport Nearby
- Sidcup|1.1 km away
- New Eltham|1.5 km away
- Falconwood|2.2 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
