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
Seaforde
 * 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

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