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Get startedThorburn House is a two-bedroom end-of-terrace house in Westminster, London, London (SW1X 8EX). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1976-1982 and council tax band G. Tenure is freehold. At 82 m² this is the smallest unit on EPC record across Thorburn House (82–193 m²). The building's EPC ratings span D to C, with this unit at the bottom. Period features are noted in the property record. The latest certificate (September 2015) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from September 2015, so improvements made since then won't be reflected.
On a £-per-square-foot basis, the last sale (£1,705/sq ft) was about 119.8% above the typical sold price in the postcode. On the market in December 2016 and unlisted since — roughly 9 years. At 82 m² it's 21.2% smaller than the typical home in the postcode (104 m² median across 19 EPCs).
This certificate is over 10 years old and is no longer valid.Expired 09 Sept 2025
Thorburn House valuation sits well clear of the typical sold price in this postcode.
£1,391,000
Modelled from EPC, postcode comparables.
£1,505,000
Recorded with HM Land Registry.
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On floor area, Thorburn House runs well behind the street norm.
Price per m²
£18,354
Street avg £14,623
Floor Area
82 m²
Street avg 106 m²
Habitable Rooms
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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12 December 2016Most recent
£1,505,000
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

Street avg 3 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.5 t/year
SW1X 8RR
Closest school
0.8 km
Holy Trinity CofE Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
51.5dB