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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 67 m² (around 721 sq ft) and construction records dating it to 1967-1975. At 67 m² this is the 8th 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, with this unit at the bottom. The latest certificate (June 2021) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2011. Between certificates, hot-water efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity.
Sale prices here have outpaced London HPI: 5.4% per year against 0% for the wider region. Today's modelled estimate of £769,000 sits 52.5% above the 2014 sale of £504,234. On a £-per-square-foot basis, the last sale (£699/sq ft) was about 35.8% above the typical sold price in the postcode. Last sold in November 2014, so it's been off the market for around 12 years. Across the public record there are 4 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
Hereford House has more than doubled in price since the earliest registered sale in 1996.
£769,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 18 years.
£504,234
Growth on file: 5.4% per year over 18 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Hereford House is notably below the street on co₂ emissions.
Price per m²
£7,526
Street avg £10,457
Floor Area
67 m²
Street avg 66 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
Brompton Square — bus stop.

Daytime· 07:00 – 23:00
58.9dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 November 2014Most recent
£504,234
+18.1%over 9 years28 February 2005
£426,850
+58.1%over 6 years5 May 1998
£270,000
+38.5%over 1 year20 December 1996
£195,000
Median price across the last 5 sales in SW3 1LU: £1,035,000 (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 15 11 Ovington Gardens Kensington And Chelsea London
Sold Mar 2014
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CO₂ Emissions
4.5 t/year
Street avg 3.0 t/year
SW3 1RT
Closest school
0.6 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
49.0dB