Home in on
to find something and move directly towards it
Drive something home
to make something clearly understood
Homesick
To miss home when away
at home
feeling comfortable
Bring home the bacon
to earn money for a family to live on
Big house
Prison
a house divided against itself cannot stand
success comes from sticking together
A house is not a home
A house is not a home until it has inhabitants and a homey atmosphere
to hit home
when something is fully realised by someone
Home is where the heart is
The place you feel happiest or most comfortable is where your home is
Eaten out of house and home
Refers to a person who eats too much / it costs a lot of money to feed the person
a house of cards
A week and fragile structure , plan or organisation
Get your house in order
solve your own problems
home truth
a difficult or uncomfortable fact that needs to be told
safe as houses
completely safe