Our Data Sources
21, Challin Street has no records in the the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data 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 21, Challin Street is in very good condition we estimate a sale value of £246,085 and a rental value of £1,422 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £217,961 and a rental value of £1,260 per month.
Energy Efficiency
21, Challin Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jan 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 66 sales of properties similar to 21, Challin Street within a radius of 330 metres over the last 2 years.
The most recent example is Flat 8, Glen Court, Jasmine Grove, London, SE20 8JE, a leasehold flat which sold for £230,000 on the 4th March 2026.
Read more about house prices in SE20.
- Sold Mar 2026£230,000 | 1 Bed FlatFlat 8, Glen Court, Jasmine Grove, London, SE20 8JEFlat 8, Glen Court, Jasmine Grove, London, SE20 8JE
- Sold Feb 2023£265,000 | 2 Bed FlatFlat 5, Roberts Court, Maple Road, London, SE20 8JJFlat 5, Roberts Court, Maple Road, London, SE20 8JJ
- Sold Sep 2022£275,000 | 1 Bed FlatFlat 2, Glen Court, Jasmine Grove, London, SE20 8JEFlat 2, Glen Court, Jasmine Grove, London, SE20 8JE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Challin Street, London, SE20 has a total of 30 addresses. According to our analysis of all the public data, 21, Challin Street is the 14th largest and the 14th most expensive property on the street.
When compared to the postcode district it is £176k less expensive than the average property in SE20.
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Schools Nearby
- St Anthony's Catholic Primary School300 m away
- St John's Church of England Primary School400 m away
- Harris Primary Academy Crystal Palace500 m away
- Harris City Academy Crystal Palace1.2 km away
- Harris Girls Academy Bromley1.3 km away
- Harris Academy South Norwood1.7 km away
More reading links
Public Transport Nearby
- Anerley|500 m away
- Penge West|600 m away
- Penge East|900 m away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
