England and Wales: before 1900
rental (private)
Sandstone or limestone, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
(another dwelling above)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing, unknown install date
Programmer, TRVs and bypass
rental
Granite or whinstone, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
(another dwelling above)
Community scheme
Community scheme, no cylinder thermostat
mains gas (community)
Fully double glazed
double glazing installed before 2002
Charging system linked to use of community heating, programmer and TRVs