18B, Thornsett Road
18B, Thornsett Road
Description & Estimates







According to the public record, 18B, Thornsett Road is a period apartment with 861 ft2 of internal area.
Apartments of this size in this area normally have 3 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 18B, Thornsett Road is £422,835 and the estimated rental value is £2,068 per month.
The apartment is within 18, Thornsett Road, London, SE20.
Thornsett Road, London, SE20 is located in the borough of Bromley within the SE20 postal district.
Our Data Sources
18B, Thornsett Road has no records in the the Land Registry and a single entry in the EPC database dated March 2021.
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 18B, Thornsett Road is in very good condition we estimate a sale value of £443,976 and a rental value of £2,171 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £393,236 and a rental value of £1,923 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 18B, Thornsett Road has dropped by £1,741 (0.4%), while its estimated rental value has risen by £81 per month (3.9%). Based on current estimates, the property offers a gross rental yield of 5.9%.
Energy Efficiency
18B, Thornsett Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Mar 2021.
The property is connected to mains gas and has partial double glazing. 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 3 sales of properties similar to 18B, Thornsett Road within a radius of 370 metres over the last 2 years.
The most recent example is 41A, Tremaine Road, London, SE20 7UA, a leasehold flat which sold for £465,000 on the 31st October 2025.
Read more about house prices in SE20.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Thornsett Road, London, SE20 has a total of 52 addresses. According to our analysis of all the public data, 18B, Thornsett Road is the 37th largest and the 36th most expensive property on the street.
When compared to the postcode district it is £11k more expensive than the average property in SE20.
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Schools Nearby
- 400mStewart Fleming Primary School
- 700mSt Mark's Church of England Primary Academy
- 800mSt Anthony's Catholic Primary School
- 800mHarris Academy South Norwood
- 1.2kmOasis Academy Arena
- 1.2kmHarris City Academy Crystal Palace
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Public Transport Nearby
The closest station to 18B, Thornsett Road is Birkbeck station, which is 600 metres away.
- 600mBirkbeck
- 900mAnerley
- 900mNorwood Junction
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.

