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Get startedThorburn House, Flat 25, 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 two-bedroom end-of-terrace house in Westminster, London, London (SW1X 8EX). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band H. At 84 m² this is the 3rd 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. Period features are noted in the property record. The latest certificate (August 2017) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2009. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 74).
It hasn't traded since February 2003, a hold of 23 years that's notably long for the area. Today's modelled estimate of £1,312,000 sits 208.7% above the 2003 sale of £425,000. On a £-per-square-foot basis, the last sale (£470/sq ft) was about 47.5% below the postcode norm. At 84 m² it's 19.2% smaller than the typical home in the postcode (104 m² median across 19 EPCs).
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Building
- Lift
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2017
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Thorburn House's estimated value is more than triple its earliest registered sale price (2003).
Current estimate
See how we calculated this£1,312,000
Modelled from EPC, postcode comparables.
Last sold (2003)
£425,000
Recorded with HM Land Registry.
Sales timeline
Launch offer · 33% off
The complete analysis of Thorburn House, Flat 25, 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.
Years Held for Thorburn House runs comfortably ahead of the street norm.
Price per m²
£5,060
Street avg £15,646
Floor Area
84 m²
Street avg 106 m²
Habitable Rooms
3 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 25, Kinnerton Street, Westminster, London, SW1X 8EX. Each answer is also embedded as structured data for search engines.
