Houses in bold are in Mark Bence-Jones
St. Andrew’s, 48 Temple Road, Dartry, Dublin 6 https://aguidetoirishcountryhouses.com/2025/11/06/st-andrews-48-temple-road-dartry-dublin-6/
St. Anne’s (also Thornhill), Clontarf, Dublin – ‘lost’ https://aguidetoirishcountryhouses.com/2025/01/21/st-annes-also-thornhill-clontarf-dublin-lost/
St. Austin’s Abbey, Tullow, County Carlow https://aguidetoirishcountryhouses.com/2025/02/07/st-austins-abbey-tullow-co-carlow/
St. Austin’s, Inch, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/05/st-austins-inch-co-wexford/
St. Catherine’s Park, Leixlip, Co Kildare – Leixlip Manor Hotel/Liffey Valley Hotel https://aguidetoirishcountryhouses.com/2025/02/17/st-catherines-park-leixlip-co-kildare/
St. Cleran’s Manor House, (see Issercleran) County Galway
St. Columb’s, Churchhill, Co Donegal (see The Glebe House)
St. Columba’s (see Holly Park), Co Dublin https://aguidetoirishcountryhouses.com/2024/10/23/holly-park-rathfarnham-co-dublin-st-columbas-school/
St. David’s Castle, Naas, Co Kildare https://aguidetoirishcountryhouses.com/2025/02/17/st-davids-castle-naas-co-kildare/
St. Edans Bishop’s Palace, Ferns, Co Wexford – lost https://aguidetoirishcountryhouses.com/2024/09/29/st-edans-bishops-palace-ferns-county-wexford/
St. Edmundsbury, Lucan, Co Dublin – hospital https://aguidetoirishcountryhouses.com/2025/01/22/st-edmundsbury-lucan-co-dublin-hospital/
St. Enda’s, (formerly Hermitage, and formerly called Fields of Odin), Rathfarnham, Dublin – open to visitors https://aguidetoirishcountryhouses.com/2024/10/23/st-endas-park-and-pearse-museum-the-hermitage-or-fields-of-odin-dublin-office-of-public-works/
St. Ernan’s, near Donegal, Co Donegal http://aguidetoirishcountryhouses.com/2025/01/09/st-ernans-near-donegal-co-donegal/
St. George’s, St. George’s Avenue, Killiney, Co. Dublin – section 482 https://aguidetoirishcountryhouses.com/2022/11/24/st-georges-st-georges-avenue-killiney-co-dublin/
St. Helen’s, Booterstown, Co Dublin – hotel, Radisson Blu https://aguidetoirishcountryhouses.com/2024/10/13/st-helens-booterstown-co-dublin-hotel/
St. Hubert’s, County Fermanagh
St. John’s Church, Loughstown, Drumcree, Collinstown, Co. Westmeath – section 492
St. John’s Manor, Enniscorthy, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/05/st-johns-manor-enniscorthy-co-wexford/
St. Johnstown Castle, Co Tipperary – demolished
St. Kierans, Rathcabban, Co. Tipperary https://aguidetoirishcountryhouses.com/2025/12/07/st-kierans-rathcabban-co-tipperary/
St. Leger’s Castle, The Courthouse, or see Ardee Castle, Ardee, Co Louth
St. Mary’s Abbey, Dublin https://aguidetoirishcountryhouses.com/2024/10/23/st-marys-abbey-dublin/
St. Mary’s Abbey (also known as Talbot Castle), High Street, Trim, Co Meath – section 482 https://aguidetoirishcountryhouses.com/2022/09/17/st-marys-abbey-high-street-trim-co-meath/
The Church, Junction of Mary’s Street/Jervis Street, Dublin – section 482 https://aguidetoirishcountryhouses.com/2022/11/09/the-church-junction-of-marys-street-jervis-street-dublin/
St. Olan’s, Coachford, Co Cork
St. Raphael’s, Montenotte, Cork, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/st-raphaels-montenotte-cork-co-cork/
9 St. Stephen’s Green, St. Stephen’s Green Club, Dublin https://aguidetoirishcountryhouses.com/2026/01/23/9-st-stephens-green-dublin/
51 St. Stephen’s Green, Dublin
80 St. Stephen’s Green, Dublin (see Iveagh House)
85 St. Stephen’s Green, Dublin (see Newman House) https://aguidetoirishcountryhouses.com/2024/10/14/moli-museum-of-literature-ireland-newman-house-85-86-st-stephens-green-dublin/
86 St. Stephen’s Green, Dublin (see Newman House)
St. Wolstan’s, Celbridge, Co Kildare https://aguidetoirishcountryhouses.com/2025/02/17/st-wolstans-celbridge-co-kildare/
Saintfield House, County Down http://aguidetoirishcountryhouses.com/2025/01/12/saintfield-house-county-down/
Salisbury, Clonmel, Co. Tipperary https://aguidetoirishcountryhouses.com/2025/12/07/salisbury-clonmel-co-tipperary/
Sallow Glen, Tarbert, Co Kerry https://aguidetoirishcountryhouses.com/2025/02/15/sallow-glen-tarbert-co-kerry/
Sallymount, Brannockstown, Co Kildare https://aguidetoirishcountryhouses.com/2025/02/17/sallymount-brannockstown-co-kildare-demolished/
Salruck, Derrynaclough, Co Galway https://aguidetoirishcountryhouses.com/2025/02/05/salruck-derrynaclough-co-galway/
Salterbridge, Co Waterford – section 484 in 2019 and b&b in gate lodge https://aguidetoirishcountryhouses.com/2020/04/16/salterbridge-house-and-garden-cappoquin-county-waterford/
Salthill House, Mount Charles, Co Donegal – garden Section 482 https://aguidetoirishcountryhouses.com/2021/10/06/salthill-garden-salthill-house-mountcharles-county-donegal/
Sandbrook, Tullow, Co Carlow – whole house rental https://aguidetoirishcountryhouses.com/2024/10/11/sandbrook-tullow-co-carlow-wedding-retreat-venue/
Sanders Park (see Charleville Park), Co Cork
Sandford House, Co Kerry https://aguidetoirishcountryhouses.com/2025/02/15/sandford-house-co-kerry-demolished/
Sandville House, Aghavoher, County Cavan https://aguidetoirishcountryhouses.com/2025/02/11/sandville-house-aghavoher-county-cavan/
Sandymount Castle, Co Dublin https://aguidetoirishcountryhouses.com/2025/01/23/sandymount-castle-co-dublin/
Sandymount Park (see Roslyn Park), Co Dublin
Santry Court, Dublin https://aguidetoirishcountryhouses.com/2025/01/23/santry-court-dublin/
Saunders Grove, Co Wicklow https://aguidetoirishcountryhouses.com/2025/02/24/saunders-grove-co-wicklow/
Saunderscourt, Co Wexford https://aguidetoirishcountryhouses.com/2025/06/13/saunderscourt-house-crossabeg-co-wexford/
Scar Castle, Co Wexford – ruin
Scart, Castlegrove, Co Kerry https://aguidetoirishcountryhouses.com/2025/03/03/scart-castlegrove-co-kerry/
Scarteen, Knocklong, Co Limerick https://aguidetoirishcountryhouses.com/2025/03/27/scarteen-knocklong-co-limerick/
Scartown House, Cooly, Castlecoote, Co Roscommon
Scarvagh House, County Down http://aguidetoirishcountryhouses.com/2025/01/12/scarvagh-house-county-down/
Screebe House, Camus Bay, County Galway – accommodation https://aguidetoirishcountryhouses.com/2024/10/09/screebe-house-camus-bay-county-galway-accommodation/
Scregg, Knockcroghery, Co Roscommon https://aguidetoirishcountryhouses.com/2025/09/10/scregg-knockcroghery-co-roscommon/
Scullabogue House, New Ross, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/05/scullabogue-house-new-ross-co-wexford/
Scurlockstown Castle, Co Westmeath – ruin
Sea Court, Lislee, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/sea-court-lislee-co-cork/
Sea Park House, County Antrim https://aguidetoirishcountryhouses.com/2024/11/05/sea-park-county-antrim/
Sea Park (see Magheymore), County Wicklow
Seafield, Castletownshend, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/seafield-castletownshend-co-cork/
Seafield, Donabate, Dublin https://aguidetoirishcountryhouses.com/2025/01/23/seafield-donabate-dublin/
The Old Rectory, 17 Seafield Road West, Dublin 3, D03P793 https://aguidetoirishcountryhouses.com/2024/12/07/the-old-rectory-17-seafield-road-west-dublin-3-d03p793/
Seafield House (see Lisheen), Co Sligo
Seafield House, Easkey, Co Sligo
Seafield, Gorey, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/05/seafield-gorey-co-wexford/
Seaforde House, County Down http://aguidetoirishcountryhouses.com/2025/01/12/seaforde-house-county-down/
Seamount House, Seamount Road, Malahide, Co Dublin https://aguidetoirishcountryhouses.com/2025/07/12/seamount-house-seamount-road-malahide-co-dublin/
Seapoint House, Seapoint Road, Bray, Co Wicklow A98EY16 https://aguidetoirishcountryhouses.com/2024/11/02/seapoint-house-seapoint-road-bray-co-wicklow-a98ey16/
Seaport Lodge, County Antrim https://aguidetoirishcountryhouses.com/2024/11/05/seaport-lodge-portballintrae-county-antrim/
3 Seaview Terrace Donnybrook Dublin 4, Donnybrook, Dublin 4 https://aguidetoirishcountryhouses.com/2025/04/28/3-seaview-terrace-donnybrook-dublin-4-donnybrook-dublin-4/
See House (under Kilmore in Bence-Jones), Kilmore, Co Cavan https://aguidetoirishcountryhouses.com/2025/07/02/see-house-under-kilmore-in-bence-jones-kilmore-co-cavan/
Seefin Castle, Co Galway – ruin
Seneschalstown House, County Meath
Seskinore House, Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/seskinore-house-co-tyrone/
Seymour Hill, County Antrim
Shaen Manor, Co Mayo
Shaen House, County Laois – nursing home https://aguidetoirishcountryhouses.com/2025/03/18/shaen-house-county-laois/
Shanacloon, Castleconnell, Co. Limerick, V94P65D https://aguidetoirishcountryhouses.com/2024/12/06/shanacloon-castleconnell-co-limerick-v94p65d/
Shanaganagh Castle, Shankill, Co Dublin https://aguidetoirishcountryhouses.com/2025/01/23/shanaganagh-castle-shankill-co-dublin/
Shanagarry Castle (see Penn Castle), Co Cork – ruin
Shanbally Castle, Clogheen, County Tipperary https://aguidetoirishcountryhouses.com/2025/02/21/shanbally-castle-clogheen-county-tipperary/
Shanbolard, Moyard, Co Galway https://aguidetoirishcountryhouses.com/2025/02/05/shanbolard-moyard-co-galway/
Shandy Hall, Dripsey, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/shandy-hall-dripsey-co-cork/
Shane’s Castle, County Antrim https://aguidetoirishcountryhouses.com/2024/11/05/shanes-castle-randalstown-county-antrim/
Shanemullagh, County Derry http://aguidetoirishcountryhouses.com/2025/01/07/shanemullagh-county-derry/
Shankill Castle, Co Kilkenny section 482 in 2019 https://aguidetoirishcountryhouses.com/2023/11/30/shankill-castle-paulstown-county-kilkenny-r95-t8x7/
Shankill Castle, Co Dublin
Shanlis House, Shanlis, Co Louth
Shanmuckish Castle, Co Clare – ruin
Shannon Grove, Pallaskenry, Co Limerick https://aguidetoirishcountryhouses.com/2025/03/27/shannon-grove-pallaskenry-co-limerick/
Shannonbridge Fortifications, Shannonbridge, Athlone, Co. Roscommon – section 482
Sharavogue, Glenageary, Co Dublin
Sheen Falls, Kenmare, Co Kerry https://aguidetoirishcountryhouses.com/2025/03/03/sheen-falls-kenmare-co-kerry-5-accommodation/
Sheffield House, Portlaoise, Co Laois https://aguidetoirishcountryhouses.com/2025/03/18/sheffield-house-portlaoise-co-laois/
Shelbourne Lodge, County Wexford https://aguidetoirishcountryhouses.com/2025/08/31/shelbourne-lodge-county-wexford/
Shelton Abbey, Arklow, County Wicklow – open prison https://aguidetoirishcountryhouses.com/2024/10/03/shelton-abbey-county-wicklow/
Shepperton Park, Leap, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/shepperton-park-leap-co-cork/
Shercock, Co Cavan
Sherlockstown, Sallins, Co Kildare https://aguidetoirishcountryhouses.com/2025/03/08/sherlockstown-sallins-co-kildare/
Sherwood Park, Ballon, Co Carlow https://aguidetoirishcountryhouses.com/2024/12/17/sherwood-park-ballon-co-carlow/
Shrah Castle, Tullamore, Co Offaly – ruin
Shrigley Hall, Killyleagh, Co Down http://aguidetoirishcountryhouses.com/2025/01/12/shrigley-hall-killyleagh-co-down/
Shronell House, County Tipperary
Shrule Castle, Co Laois – ruin
Shrule Castle, Co Mayo
Shurock, Moate, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/15/shurock-moate-co-westmeath-ruin/
Sigginstown Castle, Co Wexford – section 482 https://aguidetoirishcountryhouses.com/2023/11/16/sigginstown-castle-tacumshane-co-wexford-y35-xk7d/
The Signal Tower and Lighthouse, Inis Mor, Aran Islands, County Galway – Section 482 https://aguidetoirishcountryhouses.com/2024/10/15/signal-tower-lighthouse-eochaill-inis-mor-aran-islands-co-galway/
Silversprings House, Clonmel, Co Tipperary – section 482 https://aguidetoirishcountryhouses.com/2024/10/19/silversprings-house-clonmel-co-tipperary/
Silverstream House, County Meath
Sion House, County Meath
Sion House, Sion Mills, Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/sion-house-sion-mills-co-tyrone/
Skevanish, Innishannon, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/skevanish-innishannon-co-cork/
Skyrne Castle, Co Meath https://aguidetoirishcountryhouses.com/2025/06/15/skyrne-castle-co-meath/
Slade Castle, Slade Village, Co Wexford
Slaghtfreedan Lodge, Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/slaghtfreedan-lodge-co-tyrone/
Slane Castle, Slane, Co Meath – section 482 in 2019 https://aguidetoirishcountryhouses.com/2019/07/19/slane-castle-county-meath/
Former Parochial House, Slane, Co Meath – 482
Slaney Manor, Barntown, Co Wexford
Slaney Park, Baltinglass, Co Wicklow
Slevyre (or Slevoir), Borrisokane, Co Tipperary https://aguidetoirishcountryhouses.com/2025/12/07/slevyre-or-slevoir-borrisokane-co-tipperary/
Slieverue, Strand Road, Sutton, Dublin 13, D13Y209 http://aguidetoirishcountryhouses.com/2025/01/03/slieverue-strand-road-sutton-dublin-13-d13y209/
Smarmore Castle, Ardee, County Louth https://aguidetoirishcountryhouses.com/2025/04/22/smarmore-castle-ardee-county-louth/
Smith Hill (or Smithhill), Ardagawna, County Roscommon
Smithstown Castle (or Ballynagowan), County Clare – accommodation https://aguidetoirishcountryhouses.com/2024/10/09/smithstown-castle-or-ballynagowan-county-clare-accommodation/
Smithstown House, near Dunshaughlin, County Meath
Smithstown House, between Drogheda and Julianstown, County Meath
Snowhill, Lisbellaw, Co Fermanagh https://aguidetoirishcountryhouses.com/2025/01/30/snowhill-lisbellaw-co-fermanagh/
Snowhill (see Power Hall), Co Kilkenny
Solsborough (or Solsboro) House, co Tipperary Restored ruins, or at least re-roofed, since mid-C20 https://aguidetoirishcountryhouses.com/2024/12/09/solsborough-or-solsboro-house-county-tipperary/
Solsborough House, Solsborough, Co Wexford – lost
Somerset House, Coleraine, County Derry http://aguidetoirishcountryhouses.com/2025/01/07/somerset-house-coleraine-county-derry/
Somerton, Lucan, County Dublin
Somerville House (Summerville), County Meath https://aguidetoirishcountryhouses.com/2025/06/15/somerville-house-summerville-county-meath/
Sonna, Ballynacarrigy, Co Westmeath https://aguidetoirishcountryhouses.com/2025/02/24/sonna-ballynacarrigy-co-westmeath-demolished/
Sopwell Hall, Cloughjordan, Co Tipperary http://aguidetoirishcountryhouses.com/2025/01/13/sopwell-hall-cloughjordan-co-tipperary/
10 South Frederick Street, Dublin – section 482 https://aguidetoirishcountryhouses.com/2024/10/14/10-south-frederick-street-dublin-2-do2-yt54/
South Hill, Delvin, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/15/south-hill-delvin-co-westmeath-now-a-hospital/
South Hill, Milltown, Co Dublin – demolished ca. 1939 https://aguidetoirishcountryhouses.com/2025/01/23/south-hill-milltown-co-dublin/
South Park (Southpark) House, Castlerea, County Roscommon – lost
Spanish Point House, Spanish Point, County Clare https://aguidetoirishcountryhouses.com/2024/10/09/spanish-point-house-spanish-point-county-clare/
Spiddle House (or Spiddal), Spiddal, County Galway https://aguidetoirishcountryhouses.com/2025/02/05/spiddle-house-or-spiddal-spiddal-county-galway/
Spring Grove (see Rosslea Manor), County Fermanagh
Spring Valley House, County Meath
Springfield, County Antrim
Springfield House, Buttevant, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/springfield-house-buttevant-co-cork/
Springfield Castle, Drumcolliher, County Limerick https://aguidetoirishcountryhouses.com/2024/10/16/springfield-castle-drumcollogher-co-limerick-ireland-accommodation/
Springfield House, Celbridge, County Kildare W23DP92 https://aguidetoirishcountryhouses.com/2024/09/24/springfield-house-celbridge-county-kildare-w23dp92/
Springfield House, Co Kilkenny
Springfield House, Mount Lucas, Daingean, Tullamore, Co. Offaly – section 482 https://aguidetoirishcountryhouses.com/2022/06/01/springfield-house-mount-lucas-daingean-tullamore-co-offaly/
Springfield House, County Waterford https://aguidetoirishcountryhouses.com/2025/11/04/springfield-house-county-waterford/
Springfield Manor, Fanad, Co Donegal – demolished 1968 http://aguidetoirishcountryhouses.com/2025/01/09/springfield-manor-fanad-co-donegal-demolished-1968/
Springfort Hall, Mallow, Co Cork http://aguidetoirishcountryhouses.com/2024/12/20/springfort-hall-mallow-co-cork-hotel/
Springhill House, Moneymore, County Derry – National Trust
https://aguidetoirishcountryhouses.com/2024/10/13/springhill-house-county-derry-national-trust/
Springhill House, Old Waterford Road, Tramore, Co. Waterford https://aguidetoirishcountryhouses.com/2025/05/03/springhill-house-old-waterford-road-tramore-co-waterford/
Springmount House, Shanahoe, Co Laois
Spur Royal (or Augher Castle), Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/spur-royal-or-augher-castle-co-tyrone/
Stacumny House, Celbridge, Co Kildare https://aguidetoirishcountryhouses.com/2025/03/09/stacumny-house-celbridge-co-kildare/
Stackallan House, Navan, County Meath – previously 482 https://aguidetoirishcountryhouses.com/2025/06/15/stackallan-house-navan-county-meath/
Stadalt House (or Stedalt, see below)
Staffordstown House, County Meath
Stameen, Mornington, Co Meath https://aguidetoirishcountryhouses.com/2025/06/15/stameen-mornington-co-meath/
Staplestown House, Staplestown, Co Carlow
The Station House, Brocagh Lower, Glenfarne, Co Leitrim – section 482 in 2019
Stedalt (or Stadalt, see above), Stamullin, Co Meath https://aguidetoirishcountryhouses.com/2025/06/15/stedalt-or-stadalt-see-above-stamullin-co-meath/
The Steeple, Antrim, Co Antrim https://aguidetoirishcountryhouses.com/2024/11/06/the-steeple-county-antrim/
Stephenstown House, County Meath
Stephenstown, Dundalk, Co Louth https://aguidetoirishcountryhouses.com/2025/02/18/stephenstown-dundalk-co-louth/
Stewart’s Lodge (or Steuart’s Lodge), Leighlinbridge, Co Carlow https://aguidetoirishcountryhouses.com/2024/12/17/stewarts-lodge-or-steuarts-or-steward-lodge-leighlinbridge-co-carlow/
Stillorgan Castle, Dublin – St. John of God’s Hospital
Stillorgan House, Stillorgan, Co Dublin – demolished 1860, new house built 1887 https://aguidetoirishcountryhouses.com/2025/01/23/stillorgan-house-stillorgan-co-dublin/
Stirling House, County Meath
Stokestown, New Ross, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/05/stokestown-new-ross-co-wexford/
Stone Court Centre, The Square, Ballypheasan, Roscommon, Co Roscommon
Stone House, Dunleer, Co Louth https://aguidetoirishcountryhouses.com/2025/04/22/stone-house-dunleer-co-louth/
Stone View, Curraghnalaght, Co Cork
Stoneville, Rathkeale, Co Limerick https://aguidetoirishcountryhouses.com/2025/03/27/stoneville-rathkeale-co-limerick/
Stormont Castle, County Down http://aguidetoirishcountryhouses.com/2025/01/12/stormont-castle-county-down/
Stradbally Hall, Co Laois – section 482 https://aguidetoirishcountryhouses.com/2021/10/14/stradbally-hall-stradbally-co-laois/
Stradbrook House, Blackrock, Co Dublin – demolished https://aguidetoirishcountryhouses.com/2025/01/23/stradbrook-house-blackrock-co-dublin-demolished/
Stradone House, Co Cavan – demolished https://aguidetoirishcountryhouses.com/2024/12/18/stradone-house-stradone-co-cavan-demolished-but-a-grecian-gate-lodge-survives/
Straffan House, Straffan, County Kildare – The K Club hotel and golf club https://aguidetoirishcountryhouses.com/2024/10/16/straffan-house-the-k-club-county-kildare-accommodation/
Straffan Lodge, Straffan, Co Kildare https://aguidetoirishcountryhouses.com/2025/03/09/straffan-lodge-straffan-co-kildare/
Strancally Castle, Knockanore, Co Waterford https://aguidetoirishcountryhouses.com/2026/01/02/strancally-castle-knockanore-co-waterford/
Strand House, Clonakilty, County Cork
Strangford House, Strangford, Co Down http://aguidetoirishcountryhouses.com/2025/01/12/strangford-house-strangford-co-down/
Stranmillis House, County Antrim https://aguidetoirishcountryhouses.com/2024/11/04/stranmillis-house-county-antrim/
Stratford Lodge, Co Wicklow – lost
Straw Hill, County Down
Strawhall House, Athy Road, Carlow, Co Carlow
Stream Hill, Doneraile, Co Cork http://aguidetoirishcountryhouses.com/2025/01/06/stream-hill-doneraile-co-cork/
Streamstown, Streamstown, County Westmeath
Strokestown Park, County Roscommon – 482, open to public https://aguidetoirishcountryhouses.com/2023/03/09/strokestown-park-house-strokestown-co-roscommon/
Struan House, Struan Hill, Delgany, Delgany, Co. Wicklow https://aguidetoirishcountryhouses.com/2025/04/01/struan-house-struan-hill-delgany-delgany-co-wicklow/
Stuart Hall, Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/stuart-hall-co-tyrone/
Suirvale, Cahir, Co Tipperary https://aguidetoirishcountryhouses.com/2025/12/08/suirvale-cahir-co-tipperary/
Summer Grove, Mountmellick, Co Laois https://aguidetoirishcountryhouses.com/2025/01/24/summer-grove-or-garoon-mountmellick-co-laois/
Summer Island House, County Armagh https://aguidetoirishcountryhouses.com/2024/12/13/summer-island-house-county-armagh/
Summerhill, Townparks, Carrick-on-Shannon, County Leitrim
Summerhill (or Summer Hill) House, Killala, Co Mayo https://aguidetoirishcountryhouses.com/2025/02/19/summerhill-or-summer-hill-house-killala-co-mayo-ruin/
Summerhill House, Co Meath https://aguidetoirishcountryhouses.com/2025/02/19/summerhill-house-co-meath/
Summerhill House Hotel, County Wicklow – accommodation https://aguidetoirishcountryhouses.com/2024/10/20/summerhill-house-hotel-county-wicklow-accommodation/
Summerseat, Clonee, Co Meath https://aguidetoirishcountryhouses.com/2025/07/13/summerseat-clonee-co-meath/
Summerton (or Somerton), Castleknock, Co Dublin https://aguidetoirishcountryhouses.com/2025/01/23/summerton-or-somerton-castleknock-co-dublin/
Summerville, (see Ballingarrane), Co Tipperary
Summerville (See Corballymore), Co Waterford
Summerville, 21 Cross Avenue, Blackrock, Dublin https://aguidetoirishcountryhouses.com/2025/06/27/summerville-21-cross-avenue-blackrock-dublin/
Sutton House, Sutton, Co Dublin – now apartments https://aguidetoirishcountryhouses.com/2025/01/23/sutton-house-sutton-co-dublin-now-apartments/
Swainstown House, Kilmessan, Co Meath – section 482 https://aguidetoirishcountryhouses.com/2020/10/10/swainstown-house-kilmessan-county-meath/
Swiftes Heath, Jenkinstown, Co Kilkenny https://aguidetoirishcountryhouses.com/2025/03/14/swiftes-heath-jenkinstown-co-kilkenny/
Swiss Cottage, Cahir, Co. Tipperary – open to public https://aguidetoirishcountryhouses.com/2025/09/07/swiss-cottage-ardfinnan-road-cahir-county-tipperary-office-of-public-works/
Swords Castle, Dublin – open to public https://aguidetoirishcountryhouses.com/2024/10/14/swords-castle-swords-county-dublin/
Sybil Hill, Raheny, Co Dublin https://aguidetoirishcountryhouses.com/2025/01/23/sybil-hill-raheny-co-dublin/
Syddan House, County Meath
Sylvan Hall, Co Meath https://aguidetoirishcountryhouses.com/2025/02/19/sylvan-park-kells-county-meath/
Syngefield, Birr, Co Offaly https://aguidetoirishcountryhouses.com/2025/08/29/syngefield-birr-co-offaly/
Synone Castle, Co Tipperary – ruin
Syonan Castle, Co Westmeath – ruin