country house
US /ˈkʌn.tri ˌhaʊs/
UK /ˈkʌn.tri ˌhaʊs/

1.
landhuis
a large house in the countryside, especially one that is or was formerly owned by an aristocratic or wealthy family
:
•
They spent their summer holidays at their beautiful country house.
Ze brachten hun zomervakantie door in hun prachtige landhuis.
•
The old country house was converted into a luxury hotel.
Het oude landhuis werd omgebouwd tot een luxe hotel.