Our Data Sources
3 Cossington Court, Sidcup has a single entry in the Land Registry from November 2022 and a single entry in the EPC database dated March 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
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 3 Cossington Court, Sidcup is in very good condition we estimate a sale value of £365,259 and a rental value of £1,619 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £323,515 and a rental value of £1,434 per month.
Energy Efficiency
3 Cossington Court, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Mar 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 3 Cossington Court, Sidcup was last sold on 11th November 2022 for £365,000 and was recorded as a leasehold flat.
The property has only had this single sale since 1995.
Since November 2022, the market for similar properties has dropped by 1.7%.
- Sold Nov 2022£365,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 115 sales of properties similar to 3 Cossington Court, Sidcup within a radius of 510 metres over the last 2 years.
The most recent example is 205, Main Road, Sidcup, DA14 6RJ, a leasehold flat which sold for £327,500 on the 20th November 2025.
Read more about house prices in DA14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Alder Road, Sidcup, DA14 has a total of 28 addresses. According to our analysis of all the public data, 3 Cossington Court, Sidcup is the 9th largest and the 5th most expensive property on the street.
When compared to the postcode district it is £84k less expensive than the average property in DA14.
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Schools Nearby
- Longlands Primary School300 m away
- Birkbeck Primary School1.0 km away
- Burnt Oak Junior School1.1 km away
- Chislehurst School for Girls1.2 km away
- Chislehurst and Sidcup Grammar School1.3 km away
- Hurstmere School1.8 km away
More reading links
Public Transport Nearby
- Sidcup|1.0 km away
- New Eltham|1.8 km away
- Albany Park|2.5 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












