A "stately home" refers to a large and grand house, typically with historical or architectural significance. It often has expansive gardens and is associated with wealth and prestige. Full definition
The House La Casona, which means Stately Home in Spanish,... (wavecation.com)
There is a city tradition, from the private tranquil libraries of stately homes such as North London's 17th - century estate Kenwood House in Hampstead Heath to the British Library's Reading Room in King's Cross — a place where the etiquette policy strongly discourages the presence of mobile phones entirely with tactfully placed signs. (goodereader.com)
Haley at Stately Home Lane shared a lots of wonderful ideas for creating a neutral Christmas in her beautiful, wintery Christmas home tour. (followtheyellowbrickhome.com)