Our Data Sources
9, Wyncham Avenue, Sidcup has 2 entries in the Land Registry, most recently in March 2023 and a single entry in the EPC database dated November 2022.
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 9, Wyncham Avenue, Sidcup, we estimate a market value of £545,471 and a rental value of £2,447 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £483,131 and £2,167 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Wyncham Avenue, Sidcup as measuring 249 m2.
That makes it the 15th largest plot in the postcode, where 56 of the 57 other houses have recorded plot data.
Energy Efficiency
9, Wyncham Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Nov 2022.
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 9, Wyncham Avenue, Sidcup completed on 17th March 2023 at £560,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 4.5% over the period since March 2023.
- Sold Mar 2023£560,000
- Sold Aug 2019£325,000
Similar Properties Sold Nearby
Since 2021 300 properties similar to 9, Wyncham Avenue, Sidcup have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th November 2025, was 47, Pinewood Avenue, Sidcup, DA15 8BB, a freehold house which sold for £545,000.
Read more about house prices in DA15.
- 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 Jul 2025£539,000 | 3 Bed House92, Pinewood Avenue, Sidcup, DA15 8BD92, Pinewood Avenue, Sidcup, DA15 8BD
- 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
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 £459,228, ranging from £187,485 to £575,795.
- 11 Wyncham Avenue
4 Bed House | 4 m | Est. Value: £557,529
- 3 Wyncham Avenue
3 Bed House | 21 m | Est. Value: £485,198
- 17 Wyncham Avenue
3 Bed House | 23 m | Est. Value: £448,218
- 1 Wyncham Avenue
4 Bed House | 26 m | Est. Value: £575,795
- 19 Wyncham Avenue
3 Bed House | 28 m | Est. Value: £499,780
Location Comparison
Of the 108 addresses on Wyncham Avenue, Sidcup, DA15, 9, Wyncham Avenue, Sidcup comes out as the 28th largest and the 25th most expensive in our analysis of the public data.
It is also £16k more 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 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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












