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Get startedFlat 1 is a detached house in London (SW3 3JD). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1900-1929 and council tax band G. At 65 m² this is the largest unit on EPC record across the building (48–65 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (July 2017) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£863,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Floor Area for Flat 1 runs comfortably ahead of the street norm.
EPC Rating
62 (D)
Street avg 60 (D)
Floor Area
65 m²
Street avg 67 m²
CO₂ Emissions
3.0 t/year
Street avg 3.3 t/year
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Walpole Street — bus stop.

Daytime· 07:00 – 23:00
56.8dB

Median price across the last 5 sales in SW3 3JD: £1,240,000 (2025–2014).
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Habitable Rooms
2 rooms
Street avg 3 rooms
SW3 3UD
Closest school
0.2 km
St Joseph's Catholic Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
47.1dB