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Get startedBasement is a one-bedroom mid-terrace house in Kensington And Chelsea, London, London (W11 1EH). It has a recorded floor area of 37 m² (around 398 sq ft) and construction records dating it to 1900-1929. The latest certificate (May 2012) shows a C (score 71). The latest certificate is from May 2012, so improvements made since then won't be reflected. Period features are noted in the property record.
It hasn't traded since January 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced London HPI: 18.1% per year against 0% for the wider region. Today's modelled estimate of £488,000 sits 54.9% above the 2007 sale of £315,000. On a £-per-square-foot basis, the last sale (£791/sq ft) was about 41.9% above the typical sold price in the postcode. At 37 m² it sits well below the postcode median (77 m² across 25 EPCs), making it one of the more compact homes locally.
Basement's carbon output is low for the local stock.
This certificate is over 10 years old and is no longer valid.Expired 14 May 2022
Sale price has at least doubled since 2002.
£488,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.1% per year over 4 years.
£315,000
Growth on file: 18.1% per year over 4 years.
Basement outperforms the street on co₂ emissions by a wide margin.
Price per m²
£8,514
Street avg £8,878
Floor Area
37 m²
Street avg 75 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Portobello Road — bus stop.

Daytime· 07:00 – 23:00
59.5dB

9 January 2007Most recent
£315,000
+110.0%over 4 years24 July 2002
£150,000
Median price across the last 5 sales in W11 1EH: £595,000 (2025–2014).
312c Westbourne Park Road London
Sold Mar 2025
282 Westbourne Park Road Kensington And Chelsea London
Sold Jun 2019
300 Westbourne Park Road Kensington And Chelsea London
Sold Jan 2019
310a Westbourne Park Road London
Sold Mar 2016
280 Westbourne Park Road Kensington And Chelsea London
Sold Jun 2014
Street avg 3 rooms
CO₂ Emissions
1.4 t/year
Street avg 2.9 t/year
W11 1LQ
Closest school
0.3 km
Colville Primary School. 85 schools nearby.
Night-time· 23:00 – 07:00
49.7dB
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