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Get started13 Thornton Place is a three-bedroom mid-terrace house in Westminster, London, London (W1H 1FL). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (July 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since August 2015. Between certificates, lighting dropped from Very Good to Good. Period features are noted in the property record.
Held since November 1998 — that's 28 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 150 m² the property is well over the postcode median (105 m² across 4 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £2,089,000 sits 301.7% above the 1998 sale of £520,000. On a £-per-square-foot basis, the last sale (£322/sq ft) was about 68.6% below the postcode norm. 4 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Single storey · Rear of property
Erection of replacement rear extension to extend dwellinghouse (Class C3) and installation of rooflights at main roof level.
13 Thornton Place's modelled value sits at over four times its earliest registered sale price (1998).
£2,089,000
Modelled from EPC, postcode comparables.
£520,000
Recorded with HM Land Registry.
On price per m², 13 Thornton Place runs well behind the street norm.
Price per m²
£3,467
Street avg £14,538
Floor Area
150 m²
Street avg 108 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
0.2 km
Gloucester Place — bus stop.

Daytime· 07:00 – 23:00
62.2dB

Replacement of existing ground floor rear conservatory with new conservatory.
2 more applications for this property
Join to see all planning history.
13 November 1998Most recent
£520,000
Median price across the last 5 sales in W1H 1FL: £1,610,000 (2017–2006).
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
W1H 1FG
Closest school
0.2 km
St Mary's Bryanston Square CofE School. 56 schools nearby.
Night-time· 23:00 – 07:00
53.0dB
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