Our Data Sources
42, Wyncham Avenue, Sidcup has a single entry in the Land Registry from October 2020 and a single entry in the EPC database dated February 2020.
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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 42, Wyncham Avenue, Sidcup, we estimate a market value of £501,314 and a rental value of £2,394 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £444,021 and £2,121 per month respectively.
Plot Size
HM Land Registry records the plot of land for 42, Wyncham Avenue, Sidcup as measuring 228 m2.
That makes it the 36th largest plot in the postcode, where all 51 other houses have recorded plot data.
Energy Efficiency
42, Wyncham Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Feb 2020.
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
The most recent sale of 42, Wyncham Avenue, Sidcup completed on 9th October 2020 at £405,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 10.0% over the period since October 2020.
- Sold Oct 2020£405,000
Similar Properties Sold Nearby
Since 2021 303 properties similar to 42, Wyncham Avenue, Sidcup have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th September 2025, was 61, Wyncham Avenue, Sidcup, DA15 8EU, a freehold house which sold for £450,000.
Read more about house prices in DA15.
- Sold Sep 2025£450,000 | 3 Bed House61, Wyncham Avenue, Sidcup, DA15 8EU61, Wyncham Avenue, Sidcup, DA15 8EU
- Sold Aug 2025£550,000 | 3 Bed House19, Wyncham Avenue, Sidcup, DA15 8EU19, Wyncham Avenue, Sidcup, DA15 8EU
- Sold May 2025£350,000 | 3 Bed House12, Wyncham Avenue, Sidcup, DA15 8ER12, Wyncham Avenue, Sidcup, DA15 8ER
- Sold Mar 2025£420,000 | 3 Bed House72, Wyncham Avenue, Sidcup, DA15 8ER72, Wyncham Avenue, Sidcup, DA15 8ER
- Sold Mar 2025£509,000 | 3 Bed House32, Merrilees Road, Sidcup, DA15 8JH32, Merrilees Road, Sidcup, DA15 8JH
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 £461,769, ranging from £392,354 to £532,652.
- 44 Wyncham Avenue
3 Bed House | 4 m | Est. Value: £443,447
- 40 Wyncham Avenue
3 Bed House | 8 m | Est. Value: £443,447
- 38 Wyncham Avenue
2 Bed House | 12 m | Est. Value: £392,354
- 48 Wyncham Avenue
3 Bed House | 18 m | Est. Value: £455,073
- 36 Wyncham Avenue
3 Bed House | 21 m | Est. Value: £396,082
Location Comparison
Of the 108 addresses on Wyncham Avenue, Sidcup, DA15, 42, Wyncham Avenue, Sidcup comes out as the 43rd largest and the 55th most expensive in our analysis of the public data.
It is also £26k less expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Burnt Oak Junior School700 m away
- Our Lady of the Rosary Catholic Primary School800 m away
- Holy Trinity Lamorbey Church of England School800 m away
- Chislehurst and Sidcup Grammar School1.2 km away
- Hurstmere School1.6 km away
- Blackfen School for Girls1.6 km away
More reading links
Public Transport Nearby
- Sidcup|1.0 km away
- New Eltham|1.5 km away
- Falconwood|2.3 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












