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Get startedHereford House is a mid-terrace house in Kensington And Chelsea, London, London (SW3 1LU). It has a recorded floor area of 74 m² (around 797 sq ft) and construction records dating it to 1967-1975. The latest certificate (August 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since December 2013. Between certificates, hot-water efficiency went from Poor to Average; while main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 74 m² this is the 15th smallest of 16 units on EPC record in Hereford House, where floor areas span 49–118 m². The building's EPC ratings span E to C across 16 units on file.
Sale prices here have outpaced London HPI: 13.2% per year against 0% for the wider region. Today's modelled estimate of £1,174,000 is 16.7% below the 2014 sale of £1,410,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,770/sq ft) was about 250.8% above the typical sold price in the postcode. 12 years since the last transfer (February 2014). Across the public record there are 5 sales, relatively high churn for a single property.
Price for Hereford House has grown more than fourfold since the 2001 starting point.
£1,174,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.2% per year over 13 years.
£1,410,000
Growth on file: 13.2% per year over 13 years.
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On floor area, Hereford House stands well clear of the street.
Price per m²
£19,054
Street avg £9,496
Floor Area
74 m²
Street avg 66 m²
Habitable Rooms
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
Brompton Square — bus stop.

Daytime· 07:00 – 23:00
58.9dB

Changes detected from historical EPC data
Hot water system changed
Hot water system upgraded
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 February 2014Most recent
£1,410,000
+17.5%over 2 years16 December 2011
£1,200,000
+110.5%over 2 years26 November 2009
£570,000
+39.0%over 5 years20 February 2004
£410,000
+39.0%over 2 years6 July 2001
£295,000
Median price across the last 5 sales in SW3 1LU: £1,000,000 (2025–2014).
Hereford House Flat 5 11 Ovington Gardens Kensington And Chelsea London
Sold Apr 2025
Hereford House Flat 1 11 Ovington Gardens Kensington And Chelsea London
Sold Nov 2023
Hereford House Flat 10 11 Ovington Gardens Kensington And Chelsea London
Sold Jun 2021
Hereford House Flat 3 11 Ovington Gardens Kensington And Chelsea London
Sold Nov 2014
Hereford House Flat 16 11 Ovington Gardens Kensington And Chelsea London
Sold Nov 2014
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Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.1 t/year
SW3 1RT
Closest school
0.6 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
49.0dB