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Get startedDorchester House is a mid-terrace house in Westminster, London, London (W11 1BE). It has a recorded floor area of 24 m² (around 258 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (November 2025) shows a C (score 79), near the top of the C band. When first surveyed in June 2023 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average and main heating went from Average to Good; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 24 m² this is the 5th 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.
At 24 m² it's 27.3% smaller than the typical home in the postcode (33 m² median across 45 EPCs).
Dorchester House's carbon output is low for the local stock.
Dorchester House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£232,000
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 co₂ emissions, Dorchester House stands well clear of the street.
EPC Rating
79 (C)
Street avg 71 (C)
Floor Area
24 m²
Street avg 43 m²
CO₂ Emissions
0.4 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
Hot water system changed
Wall insulation improved
Hot water efficiency decreased
Windows upgraded, improving insulation
Wall insulation upgraded
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
Street avg 2.4 t/year
Habitable Rooms
1 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