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Get startedQuant House is a semi-detached house in Kensington And Chelsea, London, London (SW10 0DA). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1976-1982 and council tax band G. At 135 m² this is the 6th smallest of 9 units on EPC record in Quant House, where floor areas span 43–150 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (March 2022) shows a C (score 72). When first surveyed in January 2013 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor, lighting went from Very Poor to Very Good and main heating went from Very Poor to Average. Main heating runs on electricity.
Sale prices here have outpaced London HPI: 5.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,376/sq ft) was about 98.1% above the typical sold price in the postcode. At 135 m² the property is well over the postcode median (63 m² across 58 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). Sold March 2023 for £2,000,000. Across the public record there are 4 sales, relatively high churn for a single property.
Quant House has more than tripled in price since its earliest registered sale in 2000.
£1,831,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 23 years.
£2,000,000
Growth on file: 5.3% per year over 23 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Quant House outperforms the street on price per m² by a wide margin.
Price per m²
£14,815
Street avg £9,983
Floor Area
135 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cheyne Walk — bus stop.

Daytime· 07:00 – 23:00
58.5dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded to triple glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 March 2023Most recent
£2,000,000
+81.8%over 4 years9 October 2018
£1,100,000
-30.2%over 5 years6 September 2013
£1,575,000
+158.2%over 13 years27 March 2000
£610,000
Median price across the last 5 sales in SW10 0DA: £500,000 (2025–2023).
Elizabeth Court Flat 34 47 Milmans Street Kensington And Chelsea London
Sold Aug 2025
Elizabeth Court Flat 42 47 Milmans Street Kensington And Chelsea London
Sold Jul 2025
Elizabeth Court Flat 16 47 Milmans Street Kensington And Chelsea London
Sold May 2025
Elizabeth Court Flat 44 47 Milmans Street Kensington And Chelsea London
Sold Jan 2024
Quant House Flat 1 2 Milmans Street Kensington And Chelsea London
Sold Aug 2023
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Street avg 3 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.1 t/year
SW10 0NX
Closest school
0.2 km
Park Walk Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
50.1dB