Our Data Sources
40, Cavendish Avenue, Sidcup has 21 entries in the Land Registry, most recently in July 2008 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 40, Cavendish Avenue, Sidcup is in very good condition we estimate a sale value of £787,623 and a rental value of £2,799 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £697,609 and a rental value of £2,479 per month.
Plot Size
According to data from HM Land Registry, 40, Cavendish Avenue, Sidcup sits on a plot of 414 m2.
We have plot size data on 26 out of 26 other houses in the postcode and 40, Cavendish Avenue, Sidcup sits on the 12th largest plot.
Sold Prices
According to HM Land Registry, 40, Cavendish Avenue, Sidcup was last sold on 24th July 2008 for £425,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2008, the market for similar properties has risen by 82.4%.
- Sold Jul 2008£425,000
- Sold Jun 1998£150,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 148 sales of properties similar to 40, Cavendish Avenue, Sidcup within a radius of 570 metres since 2013.
The most recent example is 177, Burnt Oak Lane, Sidcup, DA15 9BW, a freehold house which sold for £720,000 on the 8th December 2025.
Read more about house prices in DA15.
- Sold Dec 2025£720,000 | 4 Bed House177, Burnt Oak Lane, Sidcup, DA15 9BW177, Burnt Oak Lane, Sidcup, DA15 9BW
- Sold Nov 2025£880,000 | 5 Bed House103, Marlborough Park Avenue, Sidcup, DA15 9DY103, Marlborough Park Avenue, Sidcup, DA15 9DY
- Sold Oct 2025£695,000 | 4 Bed House29, Somerhill Avenue, Sidcup, DA15 9JY29, Somerhill Avenue, Sidcup, DA15 9JY
- Sold Sep 2025£742,500 | 5 Bed House202, Burnt Oak Lane, Sidcup, DA15 9DG202, Burnt Oak Lane, Sidcup, DA15 9DG
- Sold Aug 2025£740,000 | 4 Bed House8, Montrose Avenue, Sidcup, DA15 9DR8, Montrose Avenue, Sidcup, DA15 9DR
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 £645,977, ranging from £602,890 to £702,231.
- 38 Cavendish Avenue
4 Bed House | 7 m | Est. Value: £628,627
- 42 Cavendish Avenue
4 Bed House | 17 m | Est. Value: £631,701
- 44 Cavendish Avenue
3 Bed House | 22 m | Est. Value: £602,890
- 43 Cavendish Avenue
4 Bed House | 42 m | Est. Value: £665,076
- 47 Montrose Avenue
4 Bed House | 49 m | Est. Value: £702,231
Location Comparison
Cavendish Avenue, Sidcup, DA15 has a total of 54 addresses. According to our analysis of all the public data, 40, Cavendish Avenue, Sidcup is the 8th largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £246k more expensive than the average property in DA15.
More reading links
Schools Nearby
- Chatsworth Infant School400 m away
- Sherwood Park Primary School600 m away
- Days Lane Primary School600 m away
- Blackfen School for Girls700 m away
- Hurstmere School900 m away
- Chislehurst and Sidcup Grammar School900 m away
More reading links
Public Transport Nearby
- Sidcup|1.1 km away
- Albany Park|1.7 km away
- Welling|2.4 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.
