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Get startedFlat 3 is a mid-terrace house in London (SW3 1HY). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to before 1900 and council tax band E. At 46 m² this is the smallest unit on EPC record across the building (46–50 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 77). The latest certificate (August 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
2 planning records sit against the property, 0 approved, 2 refused.
A change of use to residential application was refused at Flat 3 in 2022.
Change of use of 3no. self-contained flats from residential (Use Class C3) to short term lets (Sui generis)
Flat 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£582,000
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 3 lags the street by a wide margin.
EPC Rating
66 (D)
Street avg 66 (D)
Floor Area
46 m²
Street avg 61 m²
CO₂ Emissions
2.1 t/year
Street avg 2.5 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
Harrods — bus stop.

Daytime· 07:00 – 23:00
58.4dB

Change of use of Flats 1, 2 and 3 from residential to short term lets.
Median price across the last 1 sales in SW3 1HY: £200,000 (2024–2024).
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Detailed EPC data
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Every application and decision on record
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Habitable Rooms
2 rooms
Street avg 3 rooms
SW3 1LS
Closest school
0.7 km
Marlborough Primary School. 52 schools nearby.
Night-time· 23:00 – 07:00
49.0dB