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Get startedThorburn House, Flat 24, Kinnerton Street, Westminster, London, SW1X 8EX
3 sales on record
About Thorburn House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Thorburn House is a mid-terrace house in Westminster, London, London (SW1X 8EX). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1976-1982 and council tax band H. At 110 m² this is the 16th 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 (June 2013) shows a C (score 78), near the top of the C band. When first surveyed in June 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average; while lighting dropped from Very Good to Very Poor. The recommended improvements would push it to B (score 84). The latest certificate is from June 2013, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 15.5% per year against 0% for the wider region. Today's modelled estimate of £1,716,000 is 47.6% below the 2013 sale of £3,275,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£2,766/sq ft) was about 256.6% above the typical sold price in the postcode. On the market in September 2013 and unlisted since — roughly 13 years.
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This certificate is over 10 years old and is no longer valid.Expired 05 Jun 2023
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on Thorburn House was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£1,716,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.5% per year over 11 years.
Last sold (2013)
£3,275,000
Growth on file: 15.5% per year over 11 years.
Sales timeline
Launch offer · 33% off
The complete analysis of Thorburn House, Flat 24, 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.
Price per m² for Thorburn House runs comfortably ahead of the street norm.
Price per m²
£29,773
Street avg £13,745
Floor Area
110 m²
Street avg 104 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 24, Kinnerton Street, Westminster, London, SW1X 8EX. Each answer is also embedded as structured data for search engines.
