safe as houses
very safe
get on like a house on fire
get on very well with someone
give house room to
give space in your house to something
eat someone out of house and home
eat a lot of food
get a foot on the housing ladder
manage to buy your first house so that you can buy a bigger second one later
get your own house in order
tidy up your own affairs before criticising other people's
be on the house
be free (in a restaurant)
have a roof over your head
have somewhere to live
build castles in the air
have impossible dreams or plans
lead someone up the garden path
deceive someone
everything but the kitchen sink
take a lot of things when you go somewhere
throw money down the drain
waste money
have a skeleton in the cupboard / in the closet
have an unpleasant secret
housework
chores you do in the house
house wine
the restaurant's own unlabelled wine
house music
a type of dance music
house speciality
a speciality of the restaurant
full house
a full theatre
home in on
become closer to your target
there's no place like home
an expression to mean that your home is a special place
home from home
a place that is as comfortable as your home
be home and dry
succeed at something and not expect any further problems
make yourself at home
make yourself comfortable
ram something home
make a point forcefully
home truth
an uncomfortable fact
home comforts
the things that make you feel comfortable