England and Wales: 1967-1975
marketed sale
Timber frame, as built, partial insulation (assumed)
(another dwelling below)
Low energy lighting in 50% of fixed outlets
Flat, no insulation (assumed)
Electric underfloor heating
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed before 2002
Room thermostat only
marketed sale
Solid brick, with internal insulation
(another dwelling below)
Low energy lighting in all fixed outlets
Flat, limited insulation (assumed)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing, unknown install date
Programmer and appliance thermostats