DH and I were born in 1960/62
In the 60s my grandmother and mother had: fridge, washing machine (twin tub), vacuum cleaners, food mixer, cona coffee makers. I remember flash, ajax, bleach, disinfectant, Fairy liquid, daz, tide, persil, ariel, etc., and by the early 70s they had dishwashers. They always had telephones. Grandma had a radiogram and central heating, mother had a modern wireless and stereo by the late 60s. Grandma got a TV for the coronation, both upgraded to colour in about 1970. They drove cars, went abroad, and regularly to London. They both worked into their 70s. Grandma wasn't houseproud but always had a homely home. Mother was immaculate. They both had help. Many people had washing machines, hoovers and music at home in the 50s/60s.
MIL had a washing machine, CH, indoor bathroom, fridge, etc in 1960. She didn't return to work until DH was 9/10.
The difference between Mother and MIL is that MIL is a bit grubby and not houseproud. She never cooked, changed the beds every 6 weeks and nobody had clean clothes every day. MIL was working class with a mother who cooked and cleaned at home and for other people so MIL was certainly used to seeing it done and done well. Mother is still immaculate, a great cook and very houseproud, yet she wasn't brought up seeing her mother do any of those things. MIL didn't learn to drive.
The twin tubs were a bind but bed linens, shirts, table cloth and napkins, etc, were sent out and came back pressed and neatly wrapped in pink striped paper. The shirts were beautifully folded.
Big supermarkets hadn't taken hold and both my grandmother and mother went to the: butcher, baker, greengrocer, delicatessen, fishmonger, even the poulterer. Butter, milk, tins, etc, came from small local grocers. The supermarkets that did exist were more on a scale of sainsburys/tesco local stores.
A real 60s/70s thing was the basin/vanity unit in bedrooms rather than multiple en-suites.
I think a lot of posters on this thread are thinking 20s/30s rather than 50s/60s.