To create a home for oneself in a new accommodation. He emigrated to Australia in 2006 and set up house just outside of Sydney.They met, married, and set up house together all in six months.See also: house, set, up
set up ˈhouse/ˈhome (with somebody/together)
to make a place your home: They got married and set up home together in Hull.See also: home, house, set, upEncyclopediaSeeSet