18A, Thornsett Road
18A, Thornsett Road
Description & Estimates







The public record describes 18A, Thornsett Road as a period apartment with 925 ft2 of internal area.
In this area, apartments of this size normally have 3 bedrooms with a garden.
18A, Thornsett Road has an estimated sale value of £440,290 and an estimated rental value of £2,148 per month, assuming reasonable condition and based on the information available.
The apartment sits within 18, Thornsett Road, London, SE20.
Thornsett Road, London, SE20 lies in the borough of Bromley, within the SE20 postal district.
Our Data Sources
18A, 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
In very good condition, we estimate 18A, Thornsett Road would be worth £462,305, with a potential rental value of £2,256 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £409,470, with a rental value of £1,998 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 18A, Thornsett Road has moved up by £573 (0.1%) over the last year. During the same period, its estimated monthly rental value has increased by £82 (3.8%). The property's estimated gross yield is currently 5.9%.
Energy Efficiency
18A, 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
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 370 metres of 18A, Thornsett Road across the last 2 years.
Most recently, 41A, Tremaine Road, London, SE20 7UA, a leasehold flat, sold at £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
Our analysis of the public data ranks 18A, Thornsett Road as the 33rd largest and the 35th most expensive of the 52 addresses on Thornsett Road, London, SE20.
Against the SE20 postcode district average, it is £29k more expensive than the typical property.
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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
Birkbeck station is the nearest stop to 18A, Thornsett Road at 600 metres away.
- 600mBirkbeck
- 900mAnerley
- 900mNorwood Junction
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

