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Get startedGround Floor Flat is a two-bedroom mid-terrace house in London (SW1X 0JU). It has a recorded floor area of 121 m² (around 1302 sq ft) and construction records dating it to 1900-1929. The latest certificate (January 2021) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since June 2011. Between certificates, lighting went from Poor to Average. The recommended improvements would push it to C (score 78). Period features are noted in the property record.
Untraded for 19 years, with the last transfer in January 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £2,769,000 sits 113% above the 2007 sale of £1,300,000. On a £-per-square-foot basis, the last sale (£998/sq ft) was about 93.1% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 2 refused. At 121 m² it's 17.1% smaller than the typical home in the postcode (146 m² median across 14 EPCs).
Ground Floor Flat's carbon output runs well above what efficient homes in the postcode produce.
A an extension application was refused at Ground Floor Flat in 2024.
Ground floor infill extension over existing lower ground infill extension.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£2,769,000
Modelled from EPC, postcode comparables.
£1,300,000
Recorded with HM Land Registry.
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Ground Floor Flat outperforms the street on years held by a wide margin.
Price per m²
£10,744
Street avg £19,500
Floor Area
121 m²
Street avg 154 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
Pont Street — bus stop.

Daytime· 07:00 – 23:00
58.2dB

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Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Ground floor infill extension over existing lower ground infill extension.
30 January 2007Most recent
£1,300,000
Median price across the last 5 sales in SW1X 0JU: £3,046,000 (2025–2018).
Second Floor Flat 12 Cadogan Square London
Sold Oct 2025
Flat 4 10 Cadogan Square London
Sold Jul 2022
Third Floor Flat 12 Cadogan Square London
Sold Feb 2022
16a Cadogan Square Kensington And Chelsea London
Sold Jan 2018
14 Cadogan Square Kensington And Chelsea London
Sold Jul 2015
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 4 rooms
CO₂ Emissions
6.3 t/year
Street avg 5.9 t/year
SW1X 0LJ
Closest school
0.4 km
St Joseph's Catholic Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
47.8dB