- Source: List of country estates in Northern Ireland
The following is a partial list of country estates in Northern Ireland:
County Antrim
Glenarm Castle Estate
Shane's Castle Estate
Lissanoure Castle Estate
County Armagh
Gosford Castle
Drumbanagher House
County Down
Narrow Water Castle
Clandeboye Estate
Dundrum Castle
Greencastle
Jordan's Castle
Kilclief Castle
Killyleagh Castle
Kirkistown Castle
Hillsborough Castle
Margaret's Castle
Mount Stewart
Quintin Castle
Quoile Castle
Sketrick Castle
Strangford Castle
Walshestown Castle
Portavo House
Seaforde
County Fermanagh
Castle Coole
Castle Balfour
Crom Castle
Knockninny Castle
Monea Castle
Necarne Castle
Belle Isle Castle
Tully Castle
County Londonderry
Drenagh Estate
Dawson Castle
Lakeside Estate
Boom Hall
County Tyrone
Baronscourt Estate
Benburb Castle
Castle Caulfield
Harry Avery's Castle
Killymoon Castle
Mountjoy Castle
Roughan Castle
Stewart Castle
See also
List of castles in Northern Ireland
List of castles in the Republic of Ireland
List of castles
Abbeys and priories in Northern Ireland
Abbeys and priories in the Republic of Ireland