21, Thornsett Road
21, Thornsett Road
Description & Estimates
The public record describes 21, Thornsett Road as a period house with 2,378 ft2 of internal area, sitting on a 802 m2 plot.
In this area, houses of this size normally have 5 bedrooms with a garden.
21, Thornsett Road has an estimated sale value of £969,512 and an estimated rental value of £4,849 per month, assuming reasonable condition and based on the information available.
Thornsett Road, London, SE20 lies in the borough of Bromley, within the SE20 postal district.
Our Data Sources
21, Thornsett Road has no recent1 records in the the Land Registry and a single entry in the EPC database dated March 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Thornsett Road would be worth £1,017,988, with a potential rental value of £5,091 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £901,646, with a rental value of £4,509 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 21, Thornsett Road has declined by £18,105 (1.9%) over the last year. During the same period, its estimated monthly rental value has climbed by £101 (2.1%). The property's estimated gross yield is currently 6.0%.
Plot Size
21, Thornsett Road occupies a 802 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
21, Thornsett Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Mar 2022.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Thornsett Road last changed hands on 11th January 2005, selling for £494,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Jan 2005£494,000
- Sold Jun 1999£210,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 370 metres of 21, Thornsett Road across the last 2 years.
Most recently, 24, Thornsett Road, London, SE20 7XE, a freehold house, sold at £1,085,000 on the 10th 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 21, Thornsett Road as the 9th largest and the 11th most expensive of the 52 addresses on Thornsett Road, London, SE20.
Against the SE20 postcode district average, it is £558k more expensive than the typical property.
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Schools Nearby
- 400mStewart Fleming Primary School
- 700mSt Anthony's Catholic Primary School
- 800mSt Mark's Church of England Primary Academy
- 900mHarris Academy South Norwood
- 1.2kmHarris City Academy Crystal Palace
- 1.2kmOasis Academy Arena
More reading links
Public Transport Nearby
Birkbeck station is the nearest stop to 21, Thornsett Road at 500 metres away.
- 500mBirkbeck
- 900mAnerley
- 1.0kmNorwood 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.
