noun
Honorific term used to refer to the listener's home or family. Formal and somewhat literary; in modern conversation, お宅 is more common.
貴家のご繁栄をお祈り申し上げます。
I wish prosperity upon your family.
先日は貴家にお招きいただき、ありがとうございました。
Thank you for inviting me to your home the other day.