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Get startedFlat 1 is a semi-detached house in London (SW4 8BQ). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band C. At 84 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 64–93 m². The building's EPC ratings span E to D, with this unit at the bottom. On EPC score it ranks last in the building (48 versus a best of 67). The latest certificate (May 2016) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2009); the latest reading is one band lower. Between certificates, lighting dropped from Average to Very Poor. The recommended improvements would lift it to C (score 69), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 9.2% per year against 0% for the wider region. Today's modelled estimate of £494,000 sits 59.4% above the 2025 sale of £310,000. At 84 m² the property is well over the postcode median (60 m² across 56 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). It changed hands recently, sold May 2025 for £310,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 18 May 2026
Price for Flat 1 has grown more than fourfold since the 1996 starting point.
£494,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 29 years.
£310,000
Growth on file: 9.2% per year over 29 years.
CO₂ Emissions for Flat 1 lags the street by a wide margin.
Price per m²
£3,690
Street avg £5,854
Floor Area
84 m²
Street avg 55 m²
Habitable Rooms
3 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
Clarence Avenue Clapham Park — bus stop.

Daytime· 07:00 – 23:00
52.5dB

14 May 2025Most recent
£310,000
+1219.1%over 29 years12 January 1996
£23,500
Median price across the last 5 sales in SW4 8BQ: £398,000 (2025–2024).
CO₂ Emissions
5.1 t/year
Street avg 2.5 t/year
SW4 8BH
Closest school
0.1 km
Harris Clapham Sixth Form. 77 schools nearby.
Night-time· 23:00 – 07:00
42.0dB
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