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Get startedThorburn House is a two-bedroom semi-detached 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 1950-1966 and council tax band H. At 104 m² this is the 10th 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 bottom. The latest certificate (October 2009) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 69). The latest certificate is from October 2009, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £1,790,000 is 20.4% below the 2019 sale of £2,250,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£2,011/sq ft) was about 130.1% above the typical sold price in the postcode. Most recent transfer: April 2019 at £2,250,000.
Thorburn House's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2019
Thorburn House has more than tripled in price since its earliest registered sale in 2002.
£1,790,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 17 years.
£2,250,000
Growth on file: 7.5% per year over 17 years.
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Thorburn House is notably below the street on co₂ emissions.
Price per m²
£21,643
Street avg £14,370
Floor Area
104 m²
Street avg 105 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
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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26 April 2019Most recent
£2,250,000
+230.9%over 16 years16 September 2002
£680,000
Median price across the last 5 sales in SW1X 8EX: £1,360,000 (2024–2018).
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 9 Kinnerton Street Westminster London
Sold Jun 2018
Thorburn House Flat 4 Kinnerton Street Westminster London
Sold May 2017
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

CO₂ Emissions
4.3 t/year
Street avg 3.5 t/year
SW1X 8HN
Closest school
0.8 km
Holy Trinity CofE Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
51.5dB