Our Data Sources
18, Willersley Avenue, Sidcup has a single entry in the Land Registry from April 2008 and a single entry in the EPC database dated June 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 18, Willersley Avenue, Sidcup, we estimate a market value of £655,707 and a rental value of £2,684 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £580,769 and £2,377 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Willersley Avenue, Sidcup as measuring 682 m2.
That makes it the 2nd largest plot in the postcode, where all 34 other houses have recorded plot data.
Energy Efficiency
18, Willersley Avenue, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Jun 2024.
The property is connected to mains gas and has mostly multiple glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 18, Willersley Avenue, Sidcup completed on 25th April 2008 at £300,000 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 85.1% over the period since April 2008.
- Sold Apr 2008£300,000
Similar Properties Sold Nearby
Since 2017 221 properties similar to 18, Willersley Avenue, Sidcup have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th September 2025, was 33, Annandale Road, Sidcup, DA15 8EY, a freehold house which sold for £632,500.
Read more about house prices in DA15.
- Sold Sep 2025£632,500 | 4 Bed House33, Annandale Road, Sidcup, DA15 8EY33, Annandale Road, Sidcup, DA15 8EY
- Sold Mar 2025£625,000 | 4 Bed House29, Braundton Avenue, Sidcup, DA15 8EN29, Braundton Avenue, Sidcup, DA15 8EN
- Sold Mar 2025£680,000 | 4 Bed House144, Halfway Street, Sidcup, DA15 8DB144, Halfway Street, Sidcup, DA15 8DB
- Sold Mar 2025£625,000 | 4 Bed House116, Old Farm Avenue, Sidcup, DA15 8AH116, Old Farm Avenue, Sidcup, DA15 8AH
- Sold Dec 2024£650,000 | 4 Bed House63, Woodlands Avenue, Sidcup, DA15 8HB63, Woodlands Avenue, Sidcup, DA15 8HB
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 £653,657, ranging from £575,459 to £795,212.
- 16 Willersley Avenue
4 Bed House | 6 m | Est. Value: £688,285
- 20 Willersley Avenue
4 Bed House | 12 m | Est. Value: £582,965
- 14 Willersley Avenue
4 Bed House | 21 m | Est. Value: £646,616
- 12 Willersley Avenue
4 Bed House | 27 m | Est. Value: £683,988
- 24 Willersley Avenue
5 Bed House | 30 m | Est. Value: £695,934
Location Comparison
Of the 154 addresses on Willersley Avenue, Sidcup, DA15, 18, Willersley Avenue, Sidcup comes out as the 75th largest and the 81st most expensive in our analysis of the public data.
It is also £121k more expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- Burnt Oak Junior School500 m away
- Holy Trinity Lamorbey Church of England School600 m away
- Chatsworth Infant School700 m away
- Chislehurst and Sidcup Grammar School1.0 km away
- Hurstmere School1.3 km away
- Blackfen School for Girls1.4 km away
More reading links
Public Transport Nearby
- Sidcup|900 m away
- New Eltham|1.8 km away
- Albany Park|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.












