Mine is a holiday home. Years ago previously called a static caravan, bit now nown as (and sold by the manufacturers) as holiday homes as once they are sited and plunbed in with the drainage and electric, they ain’t going anywhere .
Ours is a 42ft by 13ft with a 12 ft wrap around deck. We spend more time there from March to January than we do in our house. So to us it is a home.