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Get startedFlat 1 is a two-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW1X 0LL). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to before 1900 and council tax band E. At 33 m² this is the 3rd smallest of 8 units on EPC record in the building, where floor areas span 24–138 m². The building's EPC ratings span E to C across 8 units on file. The latest certificate (February 2020) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70).
It hasn't traded since April 2001, a hold of 25 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. Sale prices here have outpaced London HPI: 16.6% per year against 0% for the wider region. Today's modelled estimate of £666,000 sits 209.8% above the 2001 sale of £215,000. On a £-per-square-foot basis, the last sale (£605/sq ft) was about 15.6% above the typical sold price in the postcode. At 33 m² it sits well below the postcode median (85 m² across 20 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2003.
Installation of an external air-conditioning unit to serve ground floor front flat (i.e. Flat No. 1) affixed to external wall outside the flat within the internal lightwell area.**WITHDRAWN BY COUNCIL LETTER DATED 23/12/03**
Flat 1's modelled value sits at over four times its earliest registered sale price (1997).
£666,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.6% per year over 4 years.
£215,000
Growth on file: 16.6% per year over 4 years.
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Habitable Rooms for Flat 1 lags the street by a wide margin.
Price per m²
£6,515
Street avg £11,772
Floor Area
33 m²
Street avg 94 m²
Habitable Rooms
1 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Knightsbridge Station — tram stop.

Daytime· 07:00 – 23:00
58.5dB

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27 April 2001Most recent
£215,000
+27.2%over 1 year8 November 1999
£169,000
+20.7%over 10 months8 January 1999
£140,000
+14.8%over 1 year15 August 1997
£122,000
Median price across the last 5 sales in SW1X 0LL: £807,000 (2025–2021).
Flat F 22 Hans Crescent Kensington And Chelsea London
Sold Jul 2025
Flat 3 18 Hans Crescent Kensington And Chelsea London
Sold Sept 2023
Flat 6 18 Hans Crescent Kensington And Chelsea London
Sold Apr 2023
Flat 5 18 Hans Crescent Kensington And Chelsea London
Sold Feb 2022
24 26 Flat 6 Hans Crescent Kensington And Chelsea London
Sold Aug 2021
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

CO₂ Emissions
2.3 t/year
Street avg 3.3 t/year
SW1X 0LL
Closest school
0.7 km
St Joseph's Catholic Primary School. 51 schools nearby.
Night-time· 23:00 – 07:00
49.4dB