England and Wales: 1983-1990
marketed sale
Cavity wall, as built, insulated (assumed)
(other premises below)
Low energy lighting in 83% of fixed outlets
Pitched, insulated (assumed)
Warm air, Electricaire
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and at least two room thermostats
marketed sale
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, insulated at rafters
Warm air, Electricaire
Electric immersion, off-peak
electricity (not community)
Fully double glazed
double glazing, unknown install date
Programmer and room thermostat