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Get started10 Trevor Square is a five-bedroom mid-terrace house in Westminster, London, London (SW7 1DT). It has a recorded floor area of 192 m² (around 2067 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (February 2022) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2011. Between certificates, hot-water efficiency went from Average to Good; while roof efficiency dropped from Good to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 76), a 2-band jump. Period features are noted in the property record.
Sale prices here have outpaced London HPI: 7.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£2,468/sq ft) was about 61% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a basement excavation and partial demolition, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Sold July 2022 for £5,100,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
10 Trevor Square's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Approval of details pursuant to Condition 7 of planning permission dated 24 April 2012 (RN:11/11171), namely details of Construction Management Statement .
Price for 10 Trevor Square has grown more than fourfold since the 1995 starting point.
£4,611,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 27 years.
£5,100,000
Growth on file: 7.2% per year over 27 years.
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10 Trevor Square is notably below the street on years held.
Price per m²
£26,563
Street avg £18,734
Floor Area
192 m²
Street avg 205 m²
Habitable Rooms
6 rooms
Street avg 7 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
Harrods — bus stop.

Daytime· 07:00 – 23:00
57.6dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
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Extension: Rear of property
Demolition of existing rear ground floor extension, excavation of rear garden and erection of extension at rear basement level with roof terrace and associated railings above; alterations to fenestration including new doors for roof terrace at ground floor level; alterations to front lightwell including new stairs and gate in railings at street level; alterations to main roof and to garden party walls. Internal alterations.
1 more application for this property
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1 July 2022Most recent
£5,100,000
+537.5%over 26 years18 December 1995
£800,000
Median price across the last 5 sales in SW7 1DT: £4,300,000 (2024–2016).
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CO₂ Emissions
9.4 t/year
Street avg 7.9 t/year
SW7 1JL
Closest school
0.8 km
St Joseph's Catholic Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
49.3dB