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Get startedFlat 3 is a mid-terrace house in Kensington And Chelsea, London, London (SW3 4HH). It has a recorded floor area of 81 m² (around 872 sq ft) and construction records dating it to 1930-1949. At 81 m² this is the smallest unit on EPC record across the building (81–135 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (76 versus a worst of 44). The latest certificate (April 2015) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since September 2013. Between certificates, window efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 84). The latest certificate is from April 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 8.8% per year against 0% for the wider region. Today's modelled estimate of £1,508,000 is 11.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£1,548/sq ft) was about 157.1% above the typical sold price in the postcode. At 81 m² it sits well below the postcode median (131 m² across 15 EPCs), making it one of the more compact homes locally. Last sold in June 2015, so it's been off the market for around 11 years.
Flat 3's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 22 Apr 2025
Flat 3 has more than quadrupled in price since its earliest registered sale in 1997.
£1,508,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 18 years.
£1,350,000
Growth on file: 8.8% per year over 18 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Flat 3 is notably below the street on years held.
Price per m²
£16,667
Street avg £10,447
Floor Area
81 m²
Street avg 113 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chelsea Physic Garden — bus stop.

Daytime· 07:00 – 23:00
58.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 June 2015Most recent
£1,350,000
+357.6%over 17 years9 June 1997
£295,000
Median price across the last 5 sales in SW3 4HH: £2,750,000 (2020–2014).
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CO₂ Emissions
1.9 t/year
Street avg 4.8 t/year
SW3 4TR
Closest school
0.1 km
Christ Church CofE Primary School. 57 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
50.0dB