Primary title | Family seat | City townhouse |
Duke of Abercorn | Baronscourt, County Tyrone | Corner of York Street and St Stephen's Green |
Duke of Leinster | Maynooth Castle, County Kildare Carton House, Maynooth Kilkea Castle, County Kildare | Leinster House 13 Dominick Street |
Marquess Conyngham | Slane Castle, County Meath | |
Marquess of Donegall | Belfast Castle, County Antrim Dunbrody House, County Wexford | |
Marquess of Downshire | Clifton Castle , North Yorkshire | |
Marquess of Ely | Loftus Hall, County Wexford | |
Marquess of Londonderry | Mount Stewart, County Down | |
Marquess of Sligo | Westport House, County Mayo | |
Marquess of Waterford | Curraghmore, County Waterford | Tyrone House |
Earl of Aldborough | Belan Lodge, Moone, County Kildare Stratford Lodge, County Wicklow Mountneil House, County Carlow | Aldborough House, Dublin Stratford House, London |
Earl of Antrim | Glenarm Castle, County Antrim | Antrim House, Merrion Square |
Earl of Bandon | Castle Bernard, County Offaly | |
Earl of Bantry | Bantry House, County Cork | |
Earl of Barrymore | Fota House, County Cork | |
Earl of Bective | Headfort House | Bective House, Smithfield Bective House, Parnell Square |
Earl of Bellomont | Bellamont House, County Cavan | 15 Temple Street |
Earl Belmore | Castle Coole, County Fermanagh | |
Earl of Belvedere | Belvedere House, County Westmeath | Belvedere House |
Earl of Bessborough | Stansted Park, West Sussex | |
Earl of Charlemont | Marino House | Charlemont House |
Earl of Clancarty | Garbally Court, County Galway | |
Earl of Clare | Mountshannon House, County Limerick | |
Earl of Clonmell | Bishopscourt, County Kildare Eathorpe Hall, Warwickshire | Clonmell House, 17 Harcourt Street |
Earl of Courtown | Courtown House, County Wexford | |
Earl of Desart | Desart Court, County Kilkenny | |
Earl of Drogheda | Moore Abbey, County Kildare | Drogheda House, North Earl Street |
Earl of Dunraven and Mount-Earl | Kilgobbin House Adare Manor, County Limerick | |
Earl of Enniskillen | Florence Court, County Fermanagh | |
Earl of Fingall | Killeen Castle, Dunsany, County Meath | |
Earl of Glandore | Ardfert Abbey, County Kerry | |
Earl of Gosford | Gosford Castle, County Armagh | |
Earl of Howth | Howth Castle, Fingal | |
Earl of Kenmare | Killarney House, County Kerry | Kenmare House, North Great George's Street |
Earl of Kilmorey | Mourne Park, County Down | |
Earl of Kingston | Mitchelstown Castle, County Cork King House, Boyle, County Roscommon | |
Earl of Listowel | Convamore House, County Cork | |
Earl of Mayo | Palmerstown House, County Kildare | |
Earl of Meath | Kilruddery House, County Wicklow | Ardee House, Ardee Street |
Earl of Milltown | Russborough House, County Wicklow | |
Earl of Mornington | Dangan Castle, County Meath | Mornington House |
Earl Mountbatten of Burma | Classiebawn Castle, County Sligo | |
Earl Mount Cashell | Moore Park, County Cork The Barne Estate, Clonmel, County Tipperary | |
Earl of Portarlington | Emo Court, County Laois | |
Earl of Roden | Tollymore Park, County Down | |
Earl of Roscommon | | |
Earl of Rosse | Birr Castle, County Offaly | |
Earl of Shannon | Castlemartyr House, County Cork | |
Earl of Westmeath | Clonyn Castle, County Westmeath | |
Earl of Tyrconnell | Donegal Castle, County Donegal | |
Earl of Tyrone | Tyrone House, Dublin | |
Viscount Ashbrook | Castle Durrow, County Laois | |
Viscount Baltinglass | San Antonia House, County Wicklow | |
Viscount Bangor | Castle Ward, County Down | |
Viscount Barnewall | Turvey House | |
Viscount Charlemont | Roxborough Castle, County Tyrone | |
Viscount Doneraile | Doneraile Court, County Cork | Doneraile House, 45 Kildare Street |
Viscount FitzWilliam | Merrion Castle, County Dublin | |
Viscount Gormanston | Gormanston Castle, County Meath | |
Viscount Gough | St. Helen's, Booterstown, Dublin | |
Viscount Hawarden | Dundrum House, County Tipperary | |
Viscount Langford | Summerhill House, County Meath Mount Campbell, County Leitrim Langford Lodge, County Antrim | Langford House, Mary Street Granby Row |
Viscount Lifford | Meenglass House, County Donegal | |
Viscount Massereene | Antrim Castle, County Antrim | |
Viscount Powerscourt | Powerscourt House, County Wicklow | |
Viscount de Vesci | Abbeyleix House, County Laois | |
Baron Annaly | Luttrellstown Castle, Dublin | |
Baron Barry of Santry | Santry Court | |
Baron Bellew | Barmeath Castle, County Louth | |
Baron Blayney | Blayney Castle, County Monaghan | |
Baron Castlemaine | Moydrum Castle, County Westmeath | |
Baron Carew | Donadea House, County Kildare | |
Baron Clonbrock | Clonbrock Castle, County Galway | |
Baron Cloncurry | Lyons Demesne, County Kildare | |
Baron Crofton | Mote House, County Roscommon | |
Baron Dunalley | Kilboy House, County Tipperary | |
Baron of Dunsany | Dunsany Castle, County Meath | |
Baron Hartland | Strokestown Park, County Roscommon | |
Baron Inchiquin | Dromoland Castle, County Clare | |
Baron Kingston | Rockingham, County Roscommon | |
Baron Monteagle of Brandon | Mount Trenchard House, County Kerry | |
Baron Muskerry | Springfield Castle, County Limerick | |
Baron Rathdonnell | Lisnavagh House, County Carlow | |
Baron Talbot de Malahide | Malahide Castle, Dublin | |
Baron Trimlestown | Trimlestown, County Meath | |
Baron Ventry | Burnham House, Dingle, County Kerry | |