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Every energy certificate registered in a postcode, and what one of them actually says.

MHCLG energy dataAddress identity not established

Certificates inW6 9JX · Hammersmith and Fulham

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A0
B0
C3
D4
E2
F0
G0
9 certificates registered in this postcode. One property can hold several over the years.
Selected certificateFlat 1, Cromwell Mansions, King Street, LONDON, W6 9JX
DNowCPotential
Energy efficiency now
Potential after improvements
Floor area
127 m²
Property type
2, 2
Age band
Not recorded
Inspected
9 August 2024
Lodged
9 August 2024

Every certificate in W6 9JX

Energy Performance Certificates from the MHCLG register, retrieved 11 September 2026. A certificate describes the property on the day it was inspected, under a standard assessment — not the bills you would pay, and not the state of it now. Greathome does not claim any of these is the property you are looking at; the register has no address key we can trust for that.