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Get started11 Thornton Place is a five-bedroom semi-detached house in Westminster, London, London (W1H 1FG). It has a recorded floor area of 207 m² (around 2228 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (March 2023) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since December 2009. Between certificates, roof efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84).
It hasn't traded since July 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 207 m² the property is well over the postcode median (100 m² across 4 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £3,687,000 sits 99.3% above the 2007 sale of £1,850,000. On a £-per-square-foot basis, the last sale (£830/sq ft) was about 50.5% below the postcode norm. 7 planning records sit against the property, 5 approved, 1 refused. Past consents include a basement excavation and new windows, meaningful when judging how the property has evolved.
11 Thornton Place's carbon output runs well above what efficient homes in the postcode produce.
11 Thornton Place has been through 5 approved planning applications — a well-evolved property.
Enlargement of existing rooflight at roof level.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£3,687,000
Modelled from EPC, postcode comparables.
£1,850,000
Recorded with HM Land Registry.
Price per m² for 11 Thornton Place lags the street by a wide margin.
Price per m²
£8,937
Street avg £18,197
Floor Area
207 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Gloucester Place — bus stop.

Daytime· 07:00 – 23:00
62.0dB

Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Alteration to flank third floor level to replace pitched roof with vertical brick elevation in order to enlarge dwellinghouse (Classs C3).
5 more applications for this property
Join to see all planning history.
30 July 2007Most recent
£1,850,000
Median price across the last 5 sales in W1H 1FG: £1,850,000 (2022–2002).
Street avg 5 rooms
CO₂ Emissions
7.5 t/year
Street avg 4.2 t/year
W1H 1DA
Closest school
0.2 km
St Mary's Bryanston Square CofE School. 57 schools nearby.
Night-time· 23:00 – 07:00
52.9dB
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