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Get startedFlat 4 is a mid-terrace house in London (SW3 3JD). It has a recorded floor area of 116 m² (around 1250 sq ft) and construction records dating it to before 1900. At 116 m² this is the largest unit on EPC record across the building (64–116 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 75). The latest certificate (May 2010) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). The latest certificate is from May 2010, so improvements made since then won't be reflected.
It hasn't traded since September 2010, a hold of 16 years that's notably long for the area. At 116 m² the property is well over the postcode median (64 m² across 20 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £1,697,000 is 47.6% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£920/sq ft) was about 29.6% above the typical sold price in the postcode.
Flat 4's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 29 May 2020
Flat 4 valuation sits well clear of the typical sold price in this postcode.
£1,697,000
Modelled from EPC, postcode comparables.
£1,150,000
Recorded with HM Land Registry.
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On floor area, Flat 4 stands well clear of the street.
Price per m²
£9,905
Street avg £13,441
Floor Area
116 m²
Street avg 64 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
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

1 September 2010Most recent
£1,150,000
Median price across the last 5 sales in SW3 3JD: £1,240,000 (2025–2014).
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CO₂ Emissions
7.8 t/year
Street avg 3.0 t/year
SW3 3UD
Closest school
0.2 km
St Joseph's Catholic Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
47.1dB