Houses in bold are in Mark Bence-Jones  

The Naas (see Jigginstown), County Kildare

Nadrid, Coachford, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/05/nadrid-coachford-co-cork/

Nantenan (or Nantinan), Ballinagrane, Co Limerick https://aguidetoirishcountryhouses.com/2025/03/27/nantenan-or-nantinan-ballinagrane-co-limerick/

Narrow Water Castle, County Down https://aguidetoirishcountryhouses.com/2024/10/13/narrow-water-castle-county-down/

The Neale, Ballinrobe, Co Mayo https://aguidetoirishcountryhouses.com/2025/02/19/the-neale-ballinrobe-co-mayo/

Necarne Castle (see Castle Irvine), Irvinestown, County Fermanagh 

Nenagh Heritage Centre, County Tipperary

Nenagh Castle, Nenagh, Co Tipperary 

Netley Park, Ballina, Co Mayo https://aguidetoirishcountryhouses.com/2025/02/19/netley-park-ballina-co-mayo-ruin/ 

Netterville Amshouses (Netterville Manor), Dowth A92ER22, County Meath 

Nettleville, Co Cork– a ruin  

New Abbey, Kilcullen, Co Kildare https://aguidetoirishcountryhouses.com/2025/02/17/new-abbey-kilcullen-co-kildare/

New Court, Skibberren, Co Cork – demolished  http://aguidetoirishcountryhouses.com/2025/01/05/new-court-skibberren-co-cork-demolished/

New Forest, Tyrrellspass, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/13/new-forest-tyrrellspass-co-westmeath/

New Hall (formerly Killone), Ennis, Co Clare http://aguidetoirishcountryhouses.com/2024/12/30/new-hall-formerly-killone-ennis-co-clare/

New Hamburgh (see Tullylagan), County Tyrone

New Park, Moville, Co Donegal  http://aguidetoirishcountryhouses.com/2025/01/09/new-park-moville-co-donegal/

New Park (or Newpark) House, Co Kilkenny https://aguidetoirishcountryhouses.com/2025/02/17/new-park-or-newpark-house-co-kilkenny-burnt-in-1932/

Newpark Lodge (see Newpark), Castlecomer Road, Kilkenny R95 P97X https://aguidetoirishcountryhouses.com/2024/12/06/newpark-lodge-castlecomer-road-kilkenny-r95-p97x/

New Park (see Ballyowen), County Tipperary

New Pass, Rathowen, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/14/new-pass-rathowen-co-westmeath/

The Newark (see Ardglass Castle), County Down

Newbay, Near Wexford, Co Wexford https://aguidetoirishcountryhouses.com/2026/03/04/newbay-near-wexford-co-wexford-wedding-venue/

Newberry Hall, Carbury, Co Kildare https://aguidetoirishcountryhouses.com/2025/02/17/newberry-hall-carbury-co-kildare/

Newberry Manor, Mallow, Co Cork – demolished  http://aguidetoirishcountryhouses.com/2025/01/05/newberry-manor-mallow-co-cork-demolished/

Newbliss House, Clones, Co Monaghan https://aguidetoirishcountryhouses.com/2025/07/30/newbliss-house-clones-co-monaghan-demolished/

Newbridge House, Donabate, Co Dublin – open to public https://aguidetoirishcountryhouses.com/2024/06/20/newbridge-house-donabate-county-dublin-maintained-by-shannon-heritage/

Newbrook, Co Mayo https://aguidetoirishcountryhouses.com/2025/02/19/newbrook-co-mayo/

Newcastle House, Ballymahon, County Longford – accommodation https://aguidetoirishcountryhouses.com/2024/10/11/newcastle-house-ballymahon-county-longford-accommodation/

Newcastle House, Co Meath 

Newcastle House, Co Tipperary – lost 

Newcastle West, Co Limerick, The Castle (see Desmond Castle)

Former Newcomen Bank, now Rates Office, Dublin https://aguidetoirishcountryhouses.com/2024/10/23/former-newcomen-bank-now-rates-office-dublin/

Newforge House, Magheralin, Craigavon, Co. Armagh, BT67 0QL – accommodation https://aguidetoirishcountryhouses.com/2024/10/11/newforge-house-magheralin-craigavon-co-armagh-bt67-0ql-accommodation/

Newgrange House, Co Meath 

Newgrove, Co Meath https://aguidetoirishcountryhouses.com/2025/02/19/newgrove-co-meath-ruin/

Newhaggard House, Trim, County Meath https://aguidetoirishcountryhouses.com/2025/08/31/newhaggard-house-trim-county-meath/

Newlands, Tallaght, Co Dublin https://aguidetoirishcountryhouses.com/2025/01/15/newlands-tallaght-co-dublin/

Newman House, St. Stephen’s Green, Dublin – MOLI, open to public https://aguidetoirishcountryhouses.com/2024/10/14/moli-museum-of-literature-ireland-newman-house-85-86-st-stephens-green-dublin/

Newmarket Court, Newmarket, Co Cork   http://aguidetoirishcountryhouses.com/2025/01/05/newmarket-court-newmarket-co-cork/

Newpark House, Ennis, County Clare – accommodation https://aguidetoirishcountryhouses.com/2024/10/09/newpark-house-ennis-county-clare-accommodation/

Newpark, Athlone, Co Westmeath https://aguidetoirishcountryhouses.com/2026/02/14/newpark-athlone-co-westmeath/

Newpark Lodge (see Newpark), Castlecomer Road, Kilkenny R95 P97X https://aguidetoirishcountryhouses.com/2024/12/06/newpark-lodge-castlecomer-road-kilkenny-r95-p97x/

Newpark House, Kiltoom, Co Roscommon N37WY02 https://aguidetoirishcountryhouses.com/2024/11/01/newpark-house-hotel-kiltoom-co-roscommon-n37wy02/

Newpark, Drumfin, Ballymote, County Sligo – section 482 https://aguidetoirishcountryhouses.com/2021/11/30/newpark-house-and-demesne-newpark-ballymote-co-sligo/

Newport House, Newport, Co Mayo – hotel https://aguidetoirishcountryhouses.com/2024/10/17/newport-house-newport-co-mayo-ireland-accommodation/

Newstown, Tullow, Co Carlow https://aguidetoirishcountryhouses.com/2024/11/19/newstown-tullow-co-carlow/

Newtown Castle, Newtown, Ballyvaughan, Co. Clare – section 482 https://aguidetoirishcountryhouses.com/2024/10/23/newtown-castle-newtown-ballyvaughan-co-clare-2/

Newtown Castle, Co Galway – ruin 

Newtown Castle, Co Kilkenny – ruin 

Newtown, Co Laois (see Edmondsbury) 

Newtown House, Durrow, Co Laois – recently sold, with mill 

Newtown House, Termonfeckin, Co Louth https://aguidetoirishcountryhouses.com/2025/04/19/newtown-house-termonfeckin-co-louth/ 

Newtown House, Tramore, Co Waterford https://aguidetoirishcountryhouses.com/2026/01/01/newtown-house-tramore-co-waterford/

Newtown, Waterford, Co Waterford https://aguidetoirishcountryhouses.com/2026/01/01/newtown-waterford-co-waterford/

Newtown Glebe, (at Strokestown Park) Co Roscommon 

Newtown Hill, Leixlip, Co Kildare https://aguidetoirishcountryhouses.com/2025/02/17/newtown-hill-leixlip-co-kildare/

Newtown Park, Blackrock, Dublin https://aguidetoirishcountryhouses.com/2025/01/15/newtown-park-blackrock-dublin/

Newtown Anner, Clonmel, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/22/newtown-anner-clonmel-co-tipperary/

Newtown Bond, near Edgeworthstown, Co Longford https://aguidetoirishcountryhouses.com/2025/03/31/newtown-bond-near-edgeworthstown-co-longford/

Newtownbarry House, County Wexford – gardens open https://aguidetoirishcountryhouses.com/2024/10/20/newtownbarry-house-wexford-gardens-open-to-the-public/

The Old Manse, 56 Moyle Road, Newtownstewart, Omagh, County Tyrone https://aguidetoirishcountryhouses.com/2025/11/04/the-old-manse-56-moyle-road-newtownstewart-omagh-county-tyrone/ 

Noan, Thurles, Co Tipperary https://aguidetoirishcountryhouses.com/2025/09/22/noan-thurles-co-tipperary/

Norman’s Grove, Clonee, Co Meath https://aguidetoirishcountryhouses.com/2025/06/05/normans-grove-clonee-co-meath/

11 North Great George’s Street, Dublin – section 482 https://aguidetoirishcountryhouses.com/2019/12/31/11-north-great-georges-street-dublin-1/

39 North Great George’s Street, Dublin – section 482 https://aguidetoirishcountryhouses.com/2023/07/06/39-north-great-georges-street-dublin/

81 North King Street, Dublin – section 482 https://aguidetoirishcountryhouses.com/2024/10/14/81-north-king-street-smithfield-dublin-7/

85 North King Street, Smithfield, Dublin 7 https://aguidetoirishcountryhouses.com/2025/07/24/85-north-king-street-smithfield-dublin-7/

Northesk, Glanmire, Co Cork  http://aguidetoirishcountryhouses.com/2025/01/05/northesk-glanmire-co-cork/

Northland House, Dungannon, County Tyrone – now completely demolished. One of the Classical gate lodges survives https://aguidetoirishcountryhouses.com/2025/12/10/northland-house-dungannon-county-tyrone/

Northlands, Shercock, Co Cavan https://aguidetoirishcountryhouses.com/2024/12/18/northlands-shercock-co-cavan/

Novohal House, County Cork  https://aguidetoirishcountryhouses.com/2025/08/12/novohal-county-cork/

The Mill & Barn, Nohoval, Co. Cork https://aguidetoirishcountryhouses.com/2025/07/12/the-mill-barn-nohoval-co-cork/

Nutfield House (also known as Drumconora), Co Clare http://aguidetoirishcountryhouses.com/2024/12/31/nutfield-house-also-known-as-drumconora-co-clare-demolished/