Houses in bold are in Mark Bence-Jones

Lackagh Castle, Co Galway – ruin 

Lackbeg (see Fornois) Burtonport, County Donegal 

Lackeen Castle, Co Tipperary – a ruin 

Lacken (Glebe House), Co Mayo – lost 

Ladestown, Co Westmeath (see Ledestown) – lost 

Lady’s Island Castles, Co Wexford – ruin 

Ladywell, Athlone, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/13/ladywell-athlone-co-westmeath/

Lagore, Dunshaughlin, Co Meath https://aguidetoirishcountryhouses.com/2025/06/03/lagore-dunshaughlin-co-meath/

Lahana House, Drimoleague, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/01/lahana-house-or-lahanaght-drimoleague-co-cork/

Lairakeen House, Eyrecourt, Co Galway https://aguidetoirishcountryhouses.com/2025/08/01/lairakeen-house-co-galway/

Lakefield House, Co Meath 

Lakefield (Formerly Gambonstown), Fethard, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/19/lakefield-formerly-gambonstown-fethard-co-tipperary/

Lakeview, Midleton, Co Cork  

Lakeview, Killarney, Co Kerry https://aguidetoirishcountryhouses.com/2025/02/14/lakeview-killarney-co-kerry/

Lambay Castle, Lambay Island, Rush, Dublin – island open to public https://aguidetoirishcountryhouses.com/2024/10/14/lambay-castle-lambay-island-malahide-co-dublin-r36-xh75/

Lambert Lodge, see Kilquaine House, Craughwell, Co Galway 

Lamberton Park, Stradbally, Co Laois https://aguidetoirishcountryhouses.com/2025/02/17/lamberton-park-stradbally-co-laois-demolished/

Landenstown, Sallins, Co Kildare https://aguidetoirishcountryhouses.com/2025/03/07/landenstown-sallins-co-kildare/

Landmore, Aghadowney, County Derry

Landsdown, Nenagh, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/21/landsdown-nenagh-co-tipperary/

Lanesborough Lodge, Co Cavan – ruin? 

Lanestown Castle, Co Dublin – ruin 

Langford Lodge, County Antrim https://aguidetoirishcountryhouses.com/2024/11/04/langford-lodge-county-antrim-demolished/

Langford House, Dublin 

Lanmore, Aghadowney, Co Derry http://aguidetoirishcountryhouses.com/2025/01/07/lanmore-aghadowney-co-derry/

Lansdowne Lodge, Kenmare, Co Kerry https://aguidetoirishcountryhouses.com/2025/02/14/lansdowne-lodge-kenmare-co-kerry/

Lansdowne Park, Portarlington, Co Laois – ruinous https://aguidetoirishcountryhouses.com/2025/03/18/lansdowne-park-portarlington-co-laois/

Lara, Co Kildare https://aguidetoirishcountryhouses.com/2025/03/07/lara-co-kildare/

Laragh Castle, Co Westmeath – ruin https://aguidetoirishcountryhouses.com/2026/02/13/laragh-castle-co-westmeath-ruin/

Larch Hill, Coole, Co Meath see https://aguidetoirishcountryhouses.com/2022/09/02/larchill-kilcock-co-kildare/

Larch Vale House, Larch Vale, Moneygall, Co. Offaly https://aguidetoirishcountryhouses.com/2025/02/10/larch-vale-house-larch-vale-moneygall-co-offaly/

Larchfield Estate, Lisburn, Co Antrim, BT27 6XJ, Northern Ireland – accommodation https://aguidetoirishcountryhouses.com/2024/10/11/larchfield-estate-lisburn-co-antrim-bt27-6xj-northern-ireland-accommodation/

Larchfield Estate, County Down (same as in County Antrim)

Larchgrove, Clonmel, County Tipperary

Larchill, Co Kildare https://aguidetoirishcountryhouses.com/2022/09/02/larchill-kilcock-co-kildare/

Larkfield House, Ferrybank, County Waterford X91X9F3 https://aguidetoirishcountryhouses.com/2024/11/11/larkfield-house-ferrybank-county-waterford-x91x9f3/

Laurel Hill House, County Derry http://aguidetoirishcountryhouses.com/2025/01/07/laurel-hill-house-county-derry/

Laurentinium, Doneraile, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/01/laurentinium-doneraile-co-cork/

Lawderdale House, County Leitrim https://aguidetoirishcountryhouses.com/2025/03/19/lawderdale-house-county-leitrim/

Lawn House, West End, Drimoleague, Co. Cork https://aguidetoirishcountryhouses.com/2025/07/21/lawn-house-west-end-drimoleague-co-cork/

Lawrencetown, County Down 

Lea Castle, Co Laois 

Lea House, Portarlington, Co Laois 

Leades, Aghinagh, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/01/leades-aghinagh-co-cork/

Leamaneagh Castle (see Lemanagh), Co Clare 

Leamcon Castle, Co Cork  

Leamlara, Carrigtwohill, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/01/leamlara-carrigtwohill-co-cork/

Leap Castle, Coolderry, County Offaly  – can visit https://aguidetoirishcountryhouses.com/2024/10/18/leap-castle-county-offaly/

Learmount Castle, County Derry http://aguidetoirishcountryhouses.com/2025/01/07/learmount-castle-county-derry/

Ledestown, Co Westmeath (also Ladestown) https://aguidetoirishcountryhouses.com/2025/02/24/ledestown-co-westmeath-also-ladestown-demolished/

Ledwithstown, Ballymahon, County Longford https://aguidetoirishcountryhouses.com/2025/03/31/ledwithstown-ballymahon-county-longford/

Lee Mount, Coachford, Co Cork   http://aguidetoirishcountryhouses.com/2025/01/01/lee-mount-coachford-co-cork/

Leinster House, Dublin https://aguidetoirishcountryhouses.com/2025/11/17/leinster-house-dublin/

Leixlip Castle, County Kildare – section 482 in 2019 https://aguidetoirishcountryhouses.com/2020/09/04/leixlip-castle-county-kildare-desmond-guinnesss-jewelbox-of-treasures/

Leixlip House, Leixlip, Co Kildare https://aguidetoirishcountryhouses.com/2025/02/15/leixlip-house-leixlip-co-kildare/

Leixlip Manor hotel (formerly Liffey Valley House hotel, formerly St. Catherine’s Park), Leixlip, Co Kildare https://aguidetoirishcountryhouses.com/2024/10/16/leixlip-manor-hotel-formerly-liffey-valley-house-hotel-formerly-st-catherines-park-leixlip-co-kildare/

Lemanagh or Leamaneagh Castle, Co Clare http://aguidetoirishcountryhouses.com/2024/12/30/lemanagh-or-leamaneagh-castle-co-clare/

Lenaboy, Co Galway https://aguidetoirishcountryhouses.com/2025/02/01/lenaboy-co-galway/

Lenham Lodge, Milford, Co Carlow – recently sold https://aguidetoirishcountryhouses.com/2024/11/18/lenham-lodge-milford-co-carlow-r93-n762/

Lennoxbrook, Co Meath 

Leopardstown Park House, Stillorgan, Dublin – convalescent home 

Leslie Hill, Ballymoney, County Antrim https://aguidetoirishcountryhouses.com/2024/11/05/leslie-hill-ballymoney-county-antrim/

Lettercollum House, Timoleague, Co Cork  

Levington Park, Mullingar, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/13/levington-park-mullingar-co-westmeath/

Leyrath (or Lyrath House), near Kilkenny, County Kilkenny – hotel https://aguidetoirishcountryhouses.com/2024/10/16/lyrath-house-near-kilkenny-county-kilkenny-hotel/

Old Lighthouse, Inis Mór, Aran Islands, Co. Galway https://aguidetoirishcountryhouses.com/2025/11/03/old-lighthouse-inis-mor-aran-islands-co-galway/

Lilliput, Co Westmeath – lost 

Linfield (or Linsfield), Pallasgreen, Co Limerick https://aguidetoirishcountryhouses.com/2025/02/18/linfield-or-linsfield-pallasgreen-co-limerick/

Linsfort Castle (also known as Mount Paul), Inishowen, Co Donegal  http://aguidetoirishcountryhouses.com/2025/01/08/linsfort-castle-also-known-as-mount-paul-inishowen-co-donegal/

Lionsden, Co Meath 

Lisadorn House, Elphin, Co Roscommon – demolished https://aguidetoirishcountryhouses.com/2025/09/02/lisadorn-house-elphin-co-roscommon/

Lisagoan, Co Cavan – ruin https://aguidetoirishcountryhouses.com/2024/12/18/lisagoan-co-cavan-ruin/

Lisard, Edgeworthstown, County Longford https://aguidetoirishcountryhouses.com/2025/02/17/lisard-edgeworthstown-co-longford/

Lisbrack House, County Longford 

Lisbunny, County Tipperary – ruin 

Lisburn Manor House, County Antrim https://aguidetoirishcountryhouses.com/2024/12/09/lisburn-manor-house-county-antrim/

Liscarroll Castle, Co Cork – ruin  

Liscarton Castle (or Liscartan), Navan, Co Meath – ruin https://aguidetoirishcountryhouses.com/2024/10/29/liscarton-house-and-castle-county-meath-c15-v3p8/

Lisconnan, Dervock, County Antrim https://aguidetoirishcountryhouses.com/2024/11/06/lisconnan-dervock-county-antrim/

Lisdonagh House, Caherlistrane, Co. Galway – section 482, 2019 https://aguidetoirishcountryhouses.com/2024/10/09/lisdonagh-house-caherlistrane-co-galway/

Lisfinny Castle, Tallow, Co Waterford https://aguidetoirishcountryhouses.com/2025/12/30/lisfinny-castle-tallow-co-waterford/

Lisgoole Abbey, Enniskillen, County Fermanagh https://aguidetoirishcountryhouses.com/2025/01/30/lisgoole-abbey-enniskillen-county-fermanagh/

Lisheen Castle, Templemore, Co Tipperary – Restored ruins, or at least re-roofed, since mid-C20, whole house accommodation https://aguidetoirishcountryhouses.com/2024/10/19/lisheen-castle-thurles-county-tipperary-whole-house-accommodation/

Lisheen House (or Seafield House), Co Sligo https://aguidetoirishcountryhouses.com/2025/02/17/lisheen-house-or-seafield-house-co-sligo/

Lisheens, Carrickmines, Co Dublin http://aguidetoirishcountryhouses.com/2025/01/14/lisheens-carrickmines-co-dublin/

Lislea, Keenagh, Co Longford 

Lismacue, Bansha, Tipperary  https://aguidetoirishcountryhouses.com/2024/10/19/lismacue-house-bansha-co-tipperary/

Lismany, Ballinasloe, Co Galway https://aguidetoirishcountryhouses.com/2025/02/01/lismany-ballinasloe-co-galway/

Lismehane (formerly Maryfort), O’Callaghan’s Mills, Co Clare http://aguidetoirishcountryhouses.com/2024/12/30/lismehane-formerly-maryfort-ocallaghans-mills-co-clare/

Lismore Castle, County Waterford https://aguidetoirishcountryhouses.com/2024/04/12/lismore-castle-county-waterford-whole-castle-rental-or-a-visit-to-the-gardens/

Lismore House, Crossdoney, Co Cavan – a ruin; place to stay https://aguidetoirishcountryhouses.com/2024/12/18/lismore-house-co-cavan-a-ruin/

Lismullen, Tara, Co Meath https://aguidetoirishcountryhouses.com/2025/02/19/lismullen-tara-co-meath-demolished/

Lisnabin, Killucan, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/13/lisnabin-killucan-co-westmeath/

Lisnabrin, Curraglass, Co Cork  – courtyard airbnb  http://aguidetoirishcountryhouses.com/2025/01/02/lisnabrin-curraglass-co-cork/

Lisnabrucka, Co Galway 

Lisnagar, or Lisnegar, Rathcormack, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/02/lisnagar-or-lisnegar-rathcormack-co-cork/ 

Lisnagowan House, Co Cavan – a ruin 

Lisnagree, Charleville, Co Cork   http://aguidetoirishcountryhouses.com/2025/01/02/lisnagree-charleville-co-cork/

Lisnamallard House, Omagh, County Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/lisnamallard-house-omagh-county-tyrone/

Lisnavagh, Rathvilly, Carlow  – private, has weddings https://aguidetoirishcountryhouses.com/2024/10/11/lisnavagh-county-carlow-holiday-cottages/

Lisnegar (see Lisnagar), Rathcormack, County Cork

Lisreaghan (also known as Bellevue), Lawrencetown, Co Galway – ‘lost’ https://aguidetoirishcountryhouses.com/2025/02/01/lisreaghan-also-known-as-bellevue-lawrencetown-co-galway-lost/

Lisronagh Castle, Co Tipperary – ruin 

Liss Ard, Skibbereen, Co Cork  – hotel http://aguidetoirishcountryhouses.com/2024/12/19/liss-ard-estate-county-cork-now-a-hotel/

Lissadell, County Sligo – open to public https://aguidetoirishcountryhouses.com/2023/04/27/lissadell-house-gardens-lissadell-ballinfull-co-sligo/

Lissan House, Drumgrass Road, Cookstown, County Tyrone, BT80 9SW – open to public https://aguidetoirishcountryhouses.com/2024/10/18/lissan-house-drumgrass-road-cookstown-county-tyrone-bt80-9sw-open-to-public/

Lissan Rectory, Cookstown, County Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/lissan-rectory-cookstown-county-tyrone/

Lissanisky, Co Tipperary https://aguidetoirishcountryhouses.com/2024/10/19/lissanisky-house-county-tipperary/

Lissanoure Castle, Killagan, County Antrim https://aguidetoirishcountryhouses.com/2024/09/28/lissanoure-castle-county-antrim-private-wedding-venue/

Lissardagh House, Lissarda, County Cork https://aguidetoirishcountryhouses.com/2025/08/12/lissardagh-county-cork/

Lisselane, Clonakilty, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/02/lisselane-clonakilty-co-cork/

Lissen Hall, Lissenhall Demesne, Swords, Dublin  – open by appt https://aguidetoirishcountryhouses.com/2024/10/14/lissen-hall-lissenhall-demesne-swords-dublin-open-by-appointment/

Lissen Hall, Co Tipperary https://aguidetoirishcountryhouses.com/2025/02/21/lissen-hall-co-tipperary-ruin/

Lissrenny, Tallanstown, Co Louth https://aguidetoirishcountryhouses.com/2025/04/19/lissrenny-tallanstown-co-louth/

Lissue House, County Antrim – gutted by fire 2016 https://aguidetoirishcountryhouses.com/2024/11/04/lissue-house-county-antrim-gutted-by-fire-2016/

Listowel Castle, Co Kerry – open to public https://aguidetoirishcountryhouses.com/2024/10/09/listowel-castle-county-kerry-office-of-public-works/

Little Island House, Little Island, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/02/little-island-house-little-island-co-cork/

Little Moyle House, Co Carlow – dilapidated (Moyle Big townland’s Moyle House has been demolished) https://aguidetoirishcountryhouses.com/2024/11/18/little-moyle-house-co-carlow-ruinous/

Littlefield, Co Tipperary – lost 

Littleton Lodge, Bally Beg, Co Tipperary 

Lixnaw, Co Kerry https://aguidetoirishcountryhouses.com/2025/02/14/lixnaw-co-kerry/

Lizard Manor, Aghadowney, County Derry http://aguidetoirishcountryhouses.com/2025/01/07/lizard-manor-aghadowney-county-derry/

Lloydsboro, Templemore, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/21/lloydsboro-templemore-co-tipperary/

The Lodge, Clonmel, Co Tipperary 

Lodge, Puckaun, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/21/lodge-puckaun-co-tipperary/

Lodge Park, Straffan, Co Kildare – section 482 in 2019 https://aguidetoirishcountryhouses.com/2020/09/04/leixlip-castle-county-kildare-desmond-guinnesss-jewelbox-of-treasures/

Loftus Hall, near Fethard-on-Sea, County Wexford https://aguidetoirishcountryhouses.com/2025/04/04/loftus-hall-county-wexford/

Lohort Castle, Cecilstown, Co Cork  – ‘lost’  http://aguidetoirishcountryhouses.com/2025/01/02/lohort-castle-cecilstown-co-cork-lost/

Long Orchard, Templemore, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/21/long-orchard-templemore-co-tipperary/

Longfield, Goold’s Cross, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/21/longfield-goolds-cross-co-tipperary/

Longfield, Co Westmeath – lost 

Longford Castle, Longford – ‘lost’ 

Longford House, Longford, Co Roscommon 

Longford House, Beltra, Co Sligo – ruin and Airbnb coach house https://aguidetoirishcountryhouses.com/2025/09/12/longford-house-beltra-co-sligo/

Longraigue, Foulksmills, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/03/longraigue-foulksmills-co-wexford/

Longtown, Clane, County Kildare https://aguidetoirishcountryhouses.com/2025/02/16/longtown-clane-county-kildare-demolished/

Longueville, Mallow, Co Cork   – Blue book accommodation  http://aguidetoirishcountryhouses.com/2024/12/20/longueville-mallow-co-cork/

Lonsdale, Kyle Lower, County Wexford 

Lorum Old Rectory, Kilgreaney, Bagenalstown, Co. Carlow – accommodation https://aguidetoirishcountryhouses.com/2024/10/11/lorum-old-rectory-kilgreaney-bagenalstown-co-carlow-r21-rd45-accommodation/

Lota, Glanmire, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/02/lota-glanmire-co-cork/

Lota Beg, Glanmire, Co Cork   http://aguidetoirishcountryhouses.com/2025/01/02/lota-beg-glanmire-co-cork/

Lota Lodge, Glanmire, Co Cork – now Vienna Woods Hotel  http://aguidetoirishcountryhouses.com/2024/12/20/lota-lodge-now-vienna-woods-hotel-glanmire-county-cork/

Lota Park, Glanmire, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/02/lota-park-glanmire-co-cork/

Lotamore, Glanmire, Co Cork   http://aguidetoirishcountryhouses.com/2025/01/02/lotamore-glanmire-co-cork/

Lough Bawn, Rockcorry, Co Monaghan https://aguidetoirishcountryhouses.com/2025/07/30/lough-bawn-rockcorry-co-monaghan/

Lough Bawn House (or Loughbawn), Colllinstown, Co Westmeath – accommodation https://aguidetoirishcountryhouses.com/2024/10/19/lough-bawn-house-colllinstown-co-westmeath-bb-accommodation/

Lough Bishop House, Collinstown, County Westmeath – accommodation https://aguidetoirishcountryhouses.com/2024/10/20/lough-bishop-house-collinstown-county-westmeath-accommodation/

Lough Cutra Castle, Gort, Galway  https://aguidetoirishcountryhouses.com/2024/10/09/lough-cutra-castle-county-galway-accommodation-with-holiday-cottages/

Lough Eske Castle, near Donegal, Co Donegal  – hotel  https://aguidetoirishcountryhouses.com/2024/10/14/lough-eske-castle-county-donegal-hotel/

 Lough Fea House, Carrickmacross, Monaghan https://aguidetoirishcountryhouses.com/2025/07/30/lough-fea-house-carrickmacross-monaghan/

Lough Inagh Lodge Hotel, County Galway https://aguidetoirishcountryhouses.com/2024/10/09/lough-inagh-lodge-hotel-county-galway/

Lough Ine House and Lodge, Skibereen, County Cork http://aguidetoirishcountryhouses.com/2024/12/20/lough-ine-house-and-lodge-skibereen-county-cork/

Lough Key Castle, Boyle, Co Roscommon – ruin 

Lough Park House, Castlepollard, Co. Westmeath – section 482 https://aguidetoirishcountryhouses.com/2024/10/19/lough-park-house-castlepollard-co-westmeath/

Lough Rynn House, Mohill, County Leitrim – hotel https://aguidetoirishcountryhouses.com/2024/11/19/lough-rynn-castle-gardens-mohill-co-leitrim/

Loughananna House, Kilbehenny, Co Limerick https://aguidetoirishcountryhouses.com/2025/03/26/loughananna-house-kilbehenny-co-limerick/

Loughanmore House, Dunadry, County Antrim https://aguidetoirishcountryhouses.com/2024/11/05/loughanmore-house-dunadry-county-antrim/

Loughbrickland House, County Down http://aguidetoirishcountryhouses.com/2025/01/11/loughbrickland-house-county-down/

Loughcrew, Co Meath – lost – 482 accommodation and gardens https://aguidetoirishcountryhouses.com/2023/09/21/loughcrew-house-loughcrew-old-castle-co-meath/

Loughgall Manor, County Armagh https://aguidetoirishcountryhouses.com/2024/11/14/loughgall-manor-county-armagh/

Loughglinn House or Loughglynn, Loughglinn, Co Roscommon https://aguidetoirishcountryhouses.com/2025/09/03/loughglinn-house-or-loughglynn-co-roscommon/

Loughlinstown House, Shankill, Co Dublin http://aguidetoirishcountryhouses.com/2025/01/14/loughlinstown-house-shankill-co-dublin/

Loughlohery Castle, Co Tipperary – ruin 

Loughmoe Castle, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/21/loughmoe-castle-co-tipperary/

Loughnane’s, Main Street, Feakle, Co Clare https://aguidetoirishcountryhouses.com/2024/10/09/loughnanes-main-street-feakle-co-clare/

Loughry Manor, Co Tyrone https://aguidetoirishcountryhouses.com/2025/12/10/loughry-manor-co-tyrone/

Loughton, Moneygall, Co Offaly – section 482 https://aguidetoirishcountryhouses.com/2020/11/01/loughton-house-moneygall-county-offaly/

Loughveagh, Gartan, Co Donegal  http://aguidetoirishcountryhouses.com/2025/01/08/loughveagh-gartan-co-donegal/

Louth Hall, Ardee, Co Louth https://aguidetoirishcountryhouses.com/2025/04/19/louth-hall-ardee-co-louth/

Low Rock Castle, Portstewart, County Derry http://aguidetoirishcountryhouses.com/2025/01/07/low-rock-castle-portstewart-county-derry/

Lowtown, co Westmeath – lost 

Lucan House, Lucan, Co Dublin  http://aguidetoirishcountryhouses.com/2025/01/14/lucan-house-lucan-co-dublin/

Ludford Park, Dundrum, Co Dublin http://aguidetoirishcountryhouses.com/2025/01/14/ludford-park-dundrum-co-dublin/

Luggala, Roundwood, Co Wicklow 

Luttrellstown Castle, (known for a period as Woodlands), Clonsilla, Co Dublin – weddings https://aguidetoirishcountryhouses.com/2024/10/09/luttrellstown-castle-known-for-a-period-as-woodlands-clonsilla-co-dublin-whole-house-wedding-venue/

Lydacan Castle, Co Galway – ruin 

Lynch’s Castle, Galway, County Galway 

Lynch’s Castle, Co Meath – ruin 

Lyons Demesne, Hazelhatch, Co Kildare https://aguidetoirishcountryhouses.com/2024/10/16/lyons-county-kildare-accommodation-at-cliff-at-lyons/

Lyrath House, (see Leyrath) Kilkenny, co Kilkenny https://aguidetoirishcountryhouses.com/2024/10/16/lyrath-house-near-kilkenny-county-kilkenny-hotel/

Lyttleton, Athlone, Co Westmeath  https://aguidetoirishcountryhouses.com/2026/02/13/lyttleton-athlone-co-westmeath/