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Get started4 Relton Mews is a mid-terrace house in Westminster, London, London (SW7 1ET). It has a recorded floor area of 200 m² (around 2153 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (March 2022) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a basement excavation and new windows, meaningful when judging how the property has evolved. At 200 m² it's 22.3% larger than the typical home in the postcode (164 m² median across 6 EPCs). Today's modelled estimate of £4,968,000 is 24.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£1,849/sq ft) was about 74.4% above the typical sold price in the postcode. Sold June 2023 for £3,980,000.
4 Relton Mews's carbon output runs well above what efficient homes in the postcode produce.
Details of MVHR points, window details and obscure tinted glazing pursuant to Condition 5, 6 and 7 of planning permission dated 06 December 2023 (RN: 23/04478/FULL).
4 Relton Mews valuation sits well clear of the typical sold price in this postcode.
£4,968,000
Modelled from EPC, postcode comparables.
£3,980,000
Recorded with HM Land Registry.
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On years held, 4 Relton Mews runs well behind the street norm.
Price per m²
£19,900
Street avg £14,513
Floor Area
200 m²
Street avg 168 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Harrods — bus stop.

Daytime· 07:00 – 23:00
58.0dB

Excavation of single storey basement under the house and erection of infill extension to internal lightwell at ground floor, in connection with the enlargement of an existing single family dwelling house; alterations to the front and rear elevations, including new garage door, new entrance door, replacement rear windows, and installation of rooflights.
26 June 2023Most recent
£3,980,000
Median price across the last 5 sales in SW7 1ET: £1,200,000 (2017–2005).
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Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 4.7 t/year
Closest school
0.7 km
Marlborough Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
49.0dB