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Get startedThorburn House is an end-of-terrace house in Westminster, London, London (SW1X 8EX). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1967-1975 and council tax band H. At 104 m² this is the 11th smallest of 20 units on EPC record in Thorburn House, where floor areas span 82–193 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2021) shows a C (score 73). The rating has held steady at C across 2 certificates since January 2011. Between certificates, lighting went from Very Poor to Very Good.
Thorburn House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,252,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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On epc rating, Thorburn House stands well clear of the street.
EPC Rating
73 (C)
Street avg 70 (C)
Floor Area
104 m²
Street avg 105 m²
CO₂ Emissions
3.0 t/year
Street avg 3.5 t/year
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Sloane Street / Knightsbridge Station — bus stop.

Daytime· 07:00 – 23:00
59.9dB

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Changes detected from historical EPC data
Changed to a more efficient fuel source
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SW1X 8EX: £1,360,000 (2024–2019).
Thorburn House Flat 11 Kinnerton Street Westminster London
Sold Dec 2024
Thorburn House Flat 1 Kinnerton Street Westminster London
Sold Jan 2022
Thorburn House Flat 12a Kinnerton Street Westminster London
Sold Oct 2019
Thorburn House Flat 19 Kinnerton Street Westminster London
Sold Apr 2019
Thorburn House Flat 9 Kinnerton Street Westminster London
Sold Jun 2018
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Habitable Rooms
3 rooms
Street avg 3 rooms
SW1X 8HN
Closest school
0.8 km
Holy Trinity CofE Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
51.5dB