Our Data Sources
13, Cavendish Avenue, Sidcup has 2 entries in the Land Registry , most recently in October 2020 and a single entry in the EPC database dated July 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
In very good condition, we estimate 13, Cavendish Avenue, Sidcup would be worth £772,157, with a potential rental value of £2,871 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £683,911, with a rental value of £2,543 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
13, Cavendish Avenue, Sidcup occupies a 321 m2 plot as recorded by HM Land Registry.
All 28 other houses in this postcode have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
13, Cavendish Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Jul 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
13, Cavendish Avenue, Sidcup last changed hands on 30th October 2020, selling for £720,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 5.5% since October 2020.
- Sold Oct 2020£720,000
- Sold Jan 2018£500,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 172 sales of comparable properties within 590 metres of 13, Cavendish Avenue, Sidcup across the last 2 years.
Most recently, 103, Marlborough Park Avenue, Sidcup, DA15 9DY, a freehold house, sold at £880,000 on the 19th November 2025.
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 Aug 2025£740,000 | 4 Bed House8, Montrose Avenue, Sidcup, DA15 9DR8, Montrose Avenue, Sidcup, DA15 9DR
- Sold Mar 2025£825,000 | 4 Bed House33, Cavendish Avenue, Sidcup, DA15 9EA33, Cavendish Avenue, Sidcup, DA15 9EA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 13, Cavendish Avenue, Sidcup as the 2nd largest and the 6th most expensive of the 54 addresses on Cavendish Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £232k more expensive than the typical property.
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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
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












