Houses in bold are in Mark Bence-Jones
Taaffe’s Castle, Carlingford, Co Louth
Taghmon Castle, Co Wexford
Tailors’ Guild Hall, Dublin https://aguidetoirishcountryhouses.com/2024/10/22/tailors-guild-hall-dublin/
Talbot Castle (see St. Mary’s Abbey), Trim, County Meath
Talbot Hall (formerly Mount Corbett), New Ross, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/05/talbot-hall-formerly-mount-corbett-new-ross-co-wexford/
Tanavalla, Listowel, Co Kerry (or Garrantanvally House) – burnt 1920 https://aguidetoirishcountryhouses.com/2025/03/03/tanavalla-listowel-co-kerry-or-garrantanvally-house-burnt-1920/
Tanderagee Castle, Tanderagee, Co Armagh https://aguidetoirishcountryhouses.com/2024/11/15/tanderagee-castle-tanderagee-co-armagh/
Taney House, Dundrum, Co Dublin – demolished https://aguidetoirishcountryhouses.com/2025/01/23/taney-house-dundrum-co-dublin-demolished/
Tankardstown, Rathkenny, Slane, Co Meath – hotel and 482 https://aguidetoirishcountryhouses.com/2020/07/11/tankardstown-estate-demesne-rathkenny-slane-co-meath/
Tanrego House, Ballsadare, Sligo https://aguidetoirishcountryhouses.com/2025/09/12/tanrego-house-ballsadare-sligo/
Tara Hall, County Meath
Tara House (formerly Hyde Park), Inch, County Wexford
Tarbert House, Tarbert, Kerry - section 482 house https://aguidetoirishcountryhouses.com/2024/10/15/tarbert-house-tarbert-co-kerry/
Taylorstown Castle, Co Wexford -ruin
Teltown House, County Meath
Temple House, Ballymote, County Sligo – b&b, section 482 https://aguidetoirishcountryhouses.com/2024/10/19/temple-house-ballymote-co-sligo-f56-nn50/
Templemichael Castle, Co Waterford – ruin
Templemills House, Newtown Road, Celbridge, Co. Kildare W23 YK26 – section 482 in 2024 https://aguidetoirishcountryhouses.com/2024/10/16/templemills-house-newtown-road-celbridge-co-kildare-w23-yk26-section-482-in-2024/
Templemore Abbey, Co Tipperary https://aguidetoirishcountryhouses.com/2025/02/21/templemore-abbey-co-tipperary/
Templemore House, Co Tipperary – lost
Templeview House, Easkey, Co Sligo
Tempo Manor, County Fermanagh https://aguidetoirishcountryhouses.com/2025/01/30/tempo-manor-county-fermanagh/
Terenure House, Dublin – school https://aguidetoirishcountryhouses.com/2025/01/23/terenure-house-dublin-school/
Termon House, Dungloe, County Donegal, whole house rental https://aguidetoirishcountryhouses.com/2024/10/14/termon-house-dungloe-county-donegal-whole-house-rental/
Termon, Carrickmore, Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/termon-carrickmore-co-tyrone/
Termonfeckin Castle, Co Louth – ruin
The Old Rectory, Termonfeckin, Co. Louth https://aguidetoirishcountryhouses.com/2025/06/11/the-old-rectory-termonfeckin-co-louth/
4 The Terrace, Borrisokane, Nenagh, Co. Tipperary, E45XK53 https://aguidetoirishcountryhouses.com/2024/12/06/4-the-terrace-borrisokane-nenagh-co-tipperary-e45xk53/
Tervoe, Clarina, Co Limerick https://aguidetoirishcountryhouses.com/2025/02/18/tervoe-clarina-co-limerick-demolished/
Thomastown Castles (Mullin Castle), Co Kilkenny – ruins
Thomastown Castle (see Knock Abbey), Co Louth
Thomastown Castle, Golden, Co Tipperary – ruin https://aguidetoirishcountryhouses.com/2025/02/21/thomastown-castle-golden-co-tipperary-ruin/
Thomastown House, Duleek, County Meath https://aguidetoirishcountryhouses.com/2025/08/31/thomastown-house-duleek-county-meath/
Thomastown Park, Birr, County Offaly https://aguidetoirishcountryhouses.com/2025/02/21/thomastown-park-birr-county-offaly/
Thomastown House, Athlone, Co Roscommon https://aguidetoirishcountryhouses.com/2025/02/21/thomastown-house-athlone-co-roscommon-demolished/
Thomond Villas, Co Clare – accommodation? Thomond Lodge, expensive, hidden Ireland
Thoor Ballylee, County Galway https://aguidetoirishcountryhouses.com/2024/10/15/thoor-ballylee-county-galway/
Thorn Hill, Trees Road, Mount Merrion, County Dublin A94W7C5 https://aguidetoirishcountryhouses.com/2024/11/18/thornhill-cherrygarth-mount-merrion-co-dublin-a94w7c5/
Thornhill (see St. Anne’s), Co Dublin
Thorn Park, Oranmore, Co Galway https://aguidetoirishcountryhouses.com/2024/10/15/oranmore-lodge-hotel-previously-thorn-park-oranmore-co-galway-2/
Thorncliffe, Monkstown, Co Cork
Thornhill, County Derry
Thornhill, Thornhill road, Oldconnaught, Co Dublin
Thornvale, Co Offaly – recently for sale
Threecastles Castle, Co Wicklow
Thurstianstown, County Meath
Tibradden House, Mutton Lane, Rathfarnham, Dublin 16 – section 482 https://aguidetoirishcountryhouses.com/2024/10/14/tibradden-house-mutton-lane-rathfarnham-dublin-16/
(Ardmore) Glebe House Timoleague, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/ardmore-glebe-house-timoleague-co-cork/
Timoleague House, Timoleague, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/timoleague-house-timoleague-co-cork/
The Old Rectory, Glebe, Timolin, County Kildare https://aguidetoirishcountryhouses.com/2026/03/27/the-old-rectory-glebe-timolin-county-kildare/
Timoney Park, Roscrea, Co Tipperary https://aguidetoirishcountryhouses.com/2025/12/07/timoney-park-roscrea-co-tipperary/
Timpany, Ballynahinch, Co Down http://aguidetoirishcountryhouses.com/2025/01/12/timpany-ballynahinch-co-down/
Tinahely House, Tinahely, Co Wicklow https://aguidetoirishcountryhouses.com/2025/11/04/tinahely-house-county-wicklow/
Tinakilly House, Rathnew, Co Wicklow – country house hotel https://aguidetoirishcountryhouses.com/2024/10/20/tinakilly-house-rathnew-co-wicklow-country-house-hotel/
Tinerana, Killaloe, Co Clare http://aguidetoirishcountryhouses.com/2024/12/31/tinerana-killaloe-co-clare/
Tinnahinch (or Tinnehinch), Enniskerry, Co Wicklow – destroyed by fire https://aguidetoirishcountryhouses.com/2025/02/24/tinnahinch-or-tinnehinch-enniskerry-co-wicklow-destroyed-by-fire/
Tinnakill, Abbeyleix, Co Laois – now a stud farm https://aguidetoirishcountryhouses.com/2025/03/18/tinnakill-abbeyleix-co-laois-now-a-stud-farm/
Tinny Park, Co Roscommon
Tinnypark House (or Tennypark House), Derdimus, Co Kilkenny
Tinode, Blessington, Co Wicklow – June Blake’s Garden https://aguidetoirishcountryhouses.com/2024/10/20/tinode-blessington-co-wicklow-june-blakes-garden-open-from-springtime-2022/
Tintern Abbey, Ballycullane, County Wexford – gardens open to public https://aguidetoirishcountryhouses.com/2024/10/09/tintern-abbey-county-wexford-office-of-public-works/
Tintore House, Ballacolla, Abbeyleix, County Laois https://aguidetoirishcountryhouses.com/2025/05/31/tintore-house-ballacolla-abbeyleix-laois/
Tinvane, Carrick-on-Suir, Co Tipperary https://aguidetoirishcountryhouses.com/2025/12/07/tinvane-carrick-on-suir-co-tipperary/
Tirachorka, Co Meath – lost
Tivoli, Cork, Co Cork – a ruin http://aguidetoirishcountryhouses.com/2025/01/06/tivoli-cork-co-cork-a-ruin/
Tobar Mhuire, County Down see http://lordbelmontinnorthernireland.blogspot.com/2015/01/crossgar-house.html
Tober House, Co Wicklow – a ruin https://aguidetoirishcountryhouses.com/2025/02/24/tober-house-co-wicklow-a-ruin/
Farm Complex, Toberburr Road, Killeek, St Margaret’s, Co. Dublin – section 482 https://aguidetoirishcountryhouses.com/2024/09/28/farm-complex-toberburr-road-killeek-st-margarets-co-dublin/
Tobertynan, Enfield, Co Meath https://aguidetoirishcountryhouses.com/2025/07/13/tobertynan-enfield-co-meath/
Togher Castle, Co Cork – ruin
Togherstown House, Loughanavalley, Co Westmeath
Tollymore Park, Bryansford, Co Down – house demolished, demesne open to public http://aguidetoirishcountryhouses.com/2025/01/12/tollymore-park-bryansford-co-down-house-demolished-demesne-open-to-public/
Tombrickane Castle, Co Tipperary – ruin
Torr, co Westmeath – lost
Tottenham Green, County Wexford https://aguidetoirishcountryhouses.com/2025/02/24/tottenham-green-county-wexford-demolished/
Tourin House, Co Waterford – section 482 https://aguidetoirishcountryhouses.com/2020/04/30/tourin-house-gardens-cappoquin-county-waterford/
Tower Hill (see Mount Patrick), Co Cork
Towerhill, Ballyglass, Co Mayo https://aguidetoirishcountryhouses.com/2025/02/19/towerhill-ballyglass-co-mayo-ruin/
Townley Hall, Drogheda, County Louth https://aguidetoirishcountryhouses.com/2025/04/22/townley-hall-drogheda-county-louth/
Trabolgan House, Whitegate, Co Cork – ‘lost’ http://aguidetoirishcountryhouses.com/2025/01/06/trabolgan-house-whitegate-co-cork-lost/
Tracton House, 39-40 St. Stephen’s Green, Dublin https://aguidetoirishcountryhouses.com/2026/03/27/tracton-house-39-40-st-stephens-green-dublin/
Trafalgar House, Montenotte, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/trafalgar-house-montenotte-co-cork/
Tralee Castle, Co Kerry – see Ballyseede
Trammon, County Meath
Traverston, Nenagh, Co Tipperary – lost https://aguidetoirishcountryhouses.com/2025/12/07/traverston-nenagh-co-tipperary-lost/
Tresilian House (formerly Kerrymount), Brighton Road, Foxrock, Dublin
Triermore House, County Meath
Trim Castle, Meath https://aguidetoirishcountryhouses.com/2024/10/11/trim-castle-county-meath-office-of-public-works/
Trimleston Castle (Tremblestown, Trimlestown), Kildalkey, Co Meath https://aguidetoirishcountryhouses.com/2025/02/19/trimleston-castle-tremblestown-trimlestown-kildalkey-co-meath-ruin/
Tromra Castle, Co Clare – ruin
Trudder Grange, Newtownmountkennedy, Co Wicklow – gardens open
Tuam Palace, Tuam, Co Galway https://aguidetoirishcountryhouses.com/2025/02/05/tuam-palace-tuam-co-galway/
Tuamgraney Castle, Co Clare – ruin
Tubberdaly House, Co Offaly – burnt 1923
Tubbrid Upper Castle, Co Kilkenny – ruin https://aguidetoirishcountryhouses.com/2024/10/16/tubbrid-castle-county-kilkenny-accommodation/
Tudenham Park (formerly Rochfort), Mullingar, Co Westmeath https://aguidetoirishcountryhouses.com/2025/02/24/tudenham-park-formerly-rochfort-mullingar-co-westmeath-ruin/
Tudor Hall, Holywood, Co Down http://aguidetoirishcountryhouses.com/2025/01/12/tudor-hall-holywood-co-down/
Tulfarris, Blessington, Co Wicklow - hotel https://aguidetoirishcountryhouses.com/2024/10/20/tulfarris-blessington-county-wicklow-hotel/
Tulira (or Tullira) Castle, Ardrahan, Co Galway https://aguidetoirishcountryhouses.com/2024/11/12/tulira-or-tullira-castle-ardrahan-co-galway/
Tullaghan House, Co Leitrim https://aguidetoirishcountryhouses.com/2025/03/19/tullaghan-house-co-leitrim/
Tullagreine House, Carrigtwohill, County Cork
Tullamaine Castle, Fethard, Co Tipperary https://aguidetoirishcountryhouses.com/2025/12/07/tullamaine-castle-fethardco-tipperary/
Tullanisk (or Tullynisk), Birr, Offaly https://aguidetoirishcountryhouses.com/2025/01/31/tullynisk-or-tullanisk-formerly-known-as-woodville-county-offaly/
Tullig House, Millstreet, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/tullig-house-millstreet-co-cork/
Tullokyne Castle, Co Galway – ruin
Tully Castle, Fermanagh
Tully, Louisburgh, Co Mayo https://aguidetoirishcountryhouses.com/2025/05/06/tully-louisburgh-co-mayo/
Tullyard House, County Meath
Tullydoey, Dungannon, Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/tullydoey-dungannon-co-tyrone/
Tullydonnell House, Co Donegal – ruin
Tullylagan, Cookstown, County Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/tullylagan-manor-new-hamburgh-co-tyrone/
Tullymore Lodge, County Antrim https://aguidetoirishcountryhouses.com/2024/11/05/tullymore-lodge-county-antrim/
Tullynally (formerly Pakenham Hall), Co Westmeath – section 482 https://aguidetoirishcountryhouses.com/2020/11/19/tullynally-castle-and-gardens-castlepollard-county-westmeath/
Tullynisk (see Tullanisk), County Offaly
Tullyveery, Killyleagh, Co Down http://aguidetoirishcountryhouses.com/2025/01/12/tullyveery-killyleagh-co-down/
Tullyvin House, Tullyvin, Co Cavan
Turbotstown, Coole, Co Westmeath – section 482 https://aguidetoirishcountryhouses.com/2023/11/23/turbotstown-coole-co-westmeath/
Turin Castle, County Mayo https://aguidetoirishcountryhouses.com/2024/10/17/53039/
Turlough Park, Castlebar, Co Mayo https://aguidetoirishcountryhouses.com/2024/10/17/turlough-park-museum-of-country-life-county-mayo/
The Turret, Ballingarry, Co Limerick – 482 https://aguidetoirishcountryhouses.com/2023/03/23/the-turret-ballingarry-co-limerick-v94-hv24/
Turvey, Donabate, County Dublin – demolished https://aguidetoirishcountryhouses.com/2025/01/23/turvey-donabate-county-dublin-demolished/
Twomileborris Castle, Co Tipperary – ruin
Twyford, Athlone, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/15/twyford-athlone-co-westmeath/
Tybroughney Castle, Piltown, Co Kilkenny – section 482 https://aguidetoirishcountryhouses.com/2024/10/16/tybroughney-castle-piltown-co-kilkenny/
Tykillan, Kyle, Co Wexford – lost
Tynan Abbey, Tynan, County Armagh https://aguidetoirishcountryhouses.com/2024/11/15/tynan-abbey-tynan-county-armagh/
Tynte Lodge, Tullaghan, Co Leitrim https://aguidetoirishcountryhouses.com/2025/03/19/tynte-lodge-tullaghan-co-leitrim/
Tynte Park, Dunlavin, Co Wicklow – private
Tyrella, Downpatrick, County Down, BT30 8SU – accommodation https://aguidetoirishcountryhouses.com/2024/10/13/tyrella-downpatrick-county-down-bt30-8su-accommodation/
Tyrone House, Dept of Education, Marlborough St, Dublin
Tyrone House, Galway – ‘lost’ https://aguidetoirishcountryhouses.com/2025/02/05/tyrone-house-galway-lost/
Tyrone Guthrie Centre, see Annaghmakerrig, Co Monaghan
Tyrrelspass Castle, Co Westmeath https://aguidetoirishcountryhouses.com/2024/10/19/tyrrelspass-castle-co-westmeath-restaurant-and-gift-shop/
Tyrrellstown House and Gardens, Powerstown Rd, Dublin 15 – gardens open https://aguidetoirishcountryhouses.com/2024/10/14/tyrrelstown-house-garden-powerstown-road-tyrrelstown-dublin-d15-t6dd-gardens-open/