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Get started16 Trevor Street is a mid-terrace house in Westminster, London, London (SW7 1DX). It has a recorded floor area of 302 m² (around 3251 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (September 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2011. Between certificates, lighting went from Very Poor to Good; while window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced London HPI: 10.7% per year against 0% for the wider region. Today's modelled estimate of £6,127,000 is 17.8% below the 2020 sale of £7,450,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£2,292/sq ft) was about 112.5% above the typical sold price in the postcode. At 302 m² the property is well over the postcode median (206 m² across 7 EPCs), placing it in the larger end of the local stock. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include a basement excavation, an extension, a conservatory and new windows, meaningful when judging how the property has evolved. Last sale on file: £7,450,000 in January 2020.
16 Trevor Street's carbon output runs well above what efficient homes in the postcode produce.
16 Trevor Street has been through 5 approved planning applications — a well-evolved property.
Details of Construction management plan pursuant to condition number 8 of planning permission dated 04/11/2014 (14/03853).
Latest sale on 16 Trevor Street was the highest on Land Registry record across the postcode.
£6,127,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.7% per year over 13 years.
£7,450,000
Growth on file: 10.7% per year over 13 years.
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On epc rating, 16 Trevor Street stands well clear of the street.
Price per m²
£24,669
Street avg £17,295
Floor Area
302 m²
Street avg 236 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Knightsbridge Barracks — bus stop.

Daytime· 07:00 – 23:00
57.0dB

Changes detected from historical EPC data
Heating system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Excavation to create new basement below house and rear garden with walk on rooflights in rear garden; installation of a new lift shaft within rear closet wing; installation of replacement rooflight at main roof level; and installation of mechanical plant in front lower ground floor vault. Internal alterations including the removal and addition of partitions.
3 more applications for this property
Join to see all planning history.
20 January 2020Most recent
£7,450,000
+301.9%over 2 years4 July 2017
£1,853,683
-3.8%over 10 years12 September 2006
£1,927,500
Median price across the last 5 sales in SW7 1DX: £4,900,000 (2024–2009).
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Street avg 8 rooms
CO₂ Emissions
8.7 t/year
Street avg 8.9 t/year
Closest school
0.9 km
St Joseph's Catholic Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
49.1dB