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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 32 m² (around 344 sq ft), construction records dating it to 1950-1966 and council tax band C. At 32 m² this is the 20th 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, with this unit at the bottom. On EPC score it ranks last in the building (45 versus a best of 83). The latest certificate (October 2021) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 57). Main heating runs on electricity.
It hasn't traded since May 2005, a hold of 21 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £284,000 sits 215.6% above the 2005 sale of £90,000. On a £-per-square-foot basis, the last sale (£261/sq ft) was about 22.7% below the postcode norm.
Dorchester House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Dorchester House's estimated value is more than triple its earliest registered sale price (2005).
£284,000
Modelled from EPC, postcode comparables.
£90,000
Recorded with HM Land Registry.
EPC Rating for Dorchester House lags the street by a wide margin.
Price per m²
£2,813
Street avg £5,389
Floor Area
32 m²
Street avg 43 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
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

6 May 2005Most recent
£90,000
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
CO₂ Emissions
3.0 t/year
Street avg 2.3 t/year
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
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