Our Data Sources
33, Cavendish Avenue, Sidcup has 2 entries in the Land Registry , most recently in March 2025 and a single entry in the EPC database dated July 2024.
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 33, Cavendish Avenue, Sidcup, we estimate a market value of £787,430 and a rental value of £2,928 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £697,438 and £2,593 per month respectively.
Plot Size
HM Land Registry records the plot of land for 33, Cavendish Avenue, Sidcup as measuring 305 m2.
That makes it the 28th largest plot in the postcode, where all 28 other houses have recorded plot data.
Energy Efficiency
33, Cavendish Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Jul 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 33, Cavendish Avenue, Sidcup completed on 31st March 2025 at £825,000 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 7.4% over the period since March 2025.
- Sold Mar 2025£825,000
- Sold Oct 2010£290,000
Similar Properties Sold Nearby
Over the past 2 years 121 properties similar to 33, Cavendish Avenue, Sidcup have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th November 2025, was 103, Marlborough Park Avenue, Sidcup, DA15 9DY, a freehold house which sold for £880,000.
Read more about house prices in DA15.
- Sold Nov 2025£880,000 | 5 Bed House103, Marlborough Park Avenue, Sidcup, DA15 9DY103, Marlborough Park Avenue, Sidcup, DA15 9DY
- Sold Sep 2025£742,500 | 5 Bed House202, Burnt Oak Lane, Sidcup, DA15 9DG202, Burnt Oak Lane, Sidcup, DA15 9DG
- Sold Oct 2020£720,000 | 4 Bed House13, Cavendish Avenue, Sidcup, DA15 9EA13, Cavendish Avenue, Sidcup, DA15 9EA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 54 addresses on Cavendish Avenue, Sidcup, DA15, 33, Cavendish Avenue, Sidcup comes out as the largest and the 2nd most expensive in our analysis of the public data.
It is also £246k more expensive than the average property across the DA15 district.
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|1.8 km away
- Welling|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 is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












