Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get startedHereford House is a mid-terrace house in Kensington And Chelsea, London, London (SW3 1LU). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1967-1975. The latest certificate (September 2018) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in December 2008 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity. At 51 m² this is the 5th 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.
Sale prices here have outpaced London HPI: 1.1% per year against 0% for the wider region. Today's modelled estimate of £619,000 is 34.6% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£838/sq ft) was about 63.9% above the typical sold price in the postcode. At 51 m² it's 25% smaller than the typical home in the postcode (68 m² median across 15 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Last sold in November 2014, so it's been off the market for around 12 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
Hereford House valuation sits well clear of the typical sold price in this postcode.
£619,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 6 years.
£459,783
Growth on file: 1.1% per year over 6 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
EPC Rating for Hereford House lags the street by a wide margin.
Price per m²
£9,015
Street avg £10,333
Floor Area
51 m²
Street avg 67 m²
Habitable Rooms
2 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 changed
Heating controls upgraded for better temperature management
Hot water system changed
Window efficiency improved
Heating controls changed
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
£459,783
+6.4%over 5 years19 February 2009
£432,250
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 16 11 Ovington Gardens Kensington And Chelsea London
Sold Nov 2014
Hereford House Flat 15 11 Ovington Gardens Kensington And Chelsea London
Sold Mar 2014
Detailed AI analysis
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
CO₂ Emissions
3.7 t/year
Street avg 3.0 t/year
SW3 1LS
Closest school
0.6 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
49.0dB