Honorific suffix or noun used after a family name to refer to someone's residence. Often seen in formal contexts or addresses.
A party was held at the Tanaka residence.
The meeting was held at Mr. Tanaka's residence.
That large building is the Yamamoto mansion.
He has a mansion in the suburbs.
邸 refers to a grand residence or mansion, while 亭 (same reading) refers to a pavilion, inn, or restaurant name, and the two kanji have a similar shape that learners often mix up.
From Middle Chinese 邸 (teiX), meaning 'residence of a high official' or 'mansion'. The honorific usage in Japanese developed naturally from this elevated sense.
principal residence; main house
visiting someone's residence
grounds; premises