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Get startedThorburn House, Flat 6, Kinnerton Street, Westminster, London, SW1X 8EX
About Thorburn House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Thorburn House is a detached house in Westminster, London, London (SW1X 8EX). It has a recorded floor area of 128 m² (around 1381 sq ft), construction records dating it to 1967-1975 and council tax band H. At 128 m² this is the 19th 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 (March 2010) shows a C (score 69), just inside the C band. The latest certificate is from March 2010, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in August 2010. Sale prices here have outpaced London HPI: 11.4% per year against 0% for the wider region. Today's modelled estimate of £2,004,000 is 35.9% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£1,068/sq ft) was about 22.2% above the typical sold price in the postcode. At 128 m² it's 23.5% larger than the typical home in the postcode (104 m² median across 19 EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Thorburn House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Mar 2020
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Thorburn House has more than doubled in price since the earliest registered sale in 2002.
Current estimate
See how we calculated this£2,004,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 8 years.
Last sold (2010)
£1,475,000
Growth on file: 11.4% per year over 8 years.
Sales timeline
Launch offer · 33% off
The complete analysis of Thorburn House, Flat 6, Kinnerton Street, Westminster, London, SW1X 8EX
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Kinnerton Street homes
Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.
On floor area, Thorburn House stands well clear of the street.
Price per m²
£11,493
Street avg £15,151
Floor Area
128 m²
Street avg 103 m²
Habitable Rooms
4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
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.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 8EX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
59.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 78 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Thorburn House, Flat 6, Kinnerton Street, Westminster, London, SW1X 8EX. Each answer is also embedded as structured data for search engines.
