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Get startedApartment 1 is an end-of-terrace house in Westminster, London, London (SW1X 7EP). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to before 1900 and council tax band H. At 154 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 115–158 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (November 2015) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 79). The latest certificate is from November 2015, so improvements made since then won't be reflected.
Today's modelled estimate of £2,525,000 is 85.1% below the 2019 sale of £16,900,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. At 154 m² the property is well over the postcode median (118 m² across 4 EPCs), placing it in the larger end of the local stock. 14 planning records sit against the property, 14 approved, 0 refused. Past consents include partial demolition, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Sold December 2019 for £16,900,000.
Apartment 1's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 16 Nov 2025
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Installation of mansafe equipment and an access ladder at roof level.
£2,525,000
Modelled from EPC, postcode comparables.
£16,900,000
Recorded with HM Land Registry.
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On habitable rooms, Apartment 1 runs well behind the street norm.
EPC Rating
61 (D)
Street avg 55 (D)
Floor Area
154 m²
Street avg 127 m²
CO₂ Emissions
7.0 t/year
Street avg 7.4 t/year
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hyde Park Corner — bus stop.

Daytime· 07:00 – 23:00
61.6dB

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Installation of mansafe equipment and an access ladder at roof level.
12 more applications for this property
See the full planning history in the property report.
16 December 2019Most recent
£16,900,000
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Habitable Rooms
3 rooms
Street avg 4 rooms
SW1X 7PE
Closest school
0.7 km
St Peter's Eaton Square CofE Primary School. 55 schools nearby.
Night-time· 23:00 – 07:00
53.8dB