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Get startedDorchester House is an end-of-terrace house in Westminster, London, London (W11 1BE). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2020) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 77). Main heating runs on electricity. At 33 m² this is the 23rd smallest of 46 units on EPC record in Dorchester House, where floor areas span 22–114 m². The building's EPC ratings span E to B across 46 units on file.
It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).
Dorchester House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£305,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On epc rating, Dorchester House runs well behind the street norm.
EPC Rating
60 (D)
Street avg 71 (C)
Floor Area
33 m²
Street avg 43 m²
CO₂ Emissions
2.3 t/year
Street avg 2.3 t/year
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
Great Western Road (W11) — bus stop.

Daytime· 07:00 – 23:00
61.0dB

Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in W11 1BE: £328,000 (2025–2021).
Dorchester House Flat 46 228 Great Western Road Westminster London
Sold Apr 2025
Dorchester House Flat 31 228 Great Western Road Westminster London
Sold Mar 2025
Dorchester House Flat 6 228 Great Western Road Westminster London
Sold Jan 2023
Dorchester House Flat 38 228 Great Western Road Westminster London
Sold Feb 2021
Dorchester House Flat 62 228 Great Western Road Westminster London
Sold Apr 2015
Habitable Rooms
2 rooms
Street avg 2 rooms
W11 1JD
Closest school
0.1 km
St. Mary of the Angels Catholic Primary School. 78 schools nearby.
Night-time· 23:00 – 07:00
51.8dB