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Get started6 Kinnerton Yard is a two-bedroom mid-terrace house in Westminster, London, London (SW1X 8EB). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band G. At 73 m² this is the largest unit on EPC record across the building (38–73 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (June 2022) shows a C (score 73). The rating has held steady at C across 4 certificates since February 2010. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while window efficiency dropped from Poor to Very Poor.
Most recent transfer was March 2025 at £1,450,000 — fresh data. One planning record on file: new windows approved in 2012. Past consents include new windows, meaningful when judging how the property has evolved. At 73 m² it's 28.1% larger than the typical home in the postcode (57 m² median across 7 EPCs). Today's modelled estimate of £1,600,000 is 10.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£1,845/sq ft) was about 265.2% above the typical sold price in the postcode.
Alteration to existing window to form a French window to internal patio and installation of flue extractor to front elevation.
Latest sale on 6 Kinnerton Yard was the highest on Land Registry record across the postcode.
£1,600,000
Modelled from EPC, postcode comparables.
£1,450,000
Recorded with HM Land Registry.
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On price per m², 6 Kinnerton Yard stands well clear of the street.
Price per m²
£19,863
Street avg £8,671
Floor Area
73 m²
Street avg 55 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
60.0dB

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Changes detected from historical EPC data
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 March 2025Most recent
£1,450,000
Median price across the last 5 sales in SW1X 8EB: £620,000 (2018–2004).
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 2 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.4 t/year
SW1X 8EH
Closest school
0.8 km
Holy Trinity CofE Primary School. 49 schools nearby.
Night-time· 23:00 – 07:00
51.9dB