24 CFR § 206.39 - Principal residence.
§ 206.39 Principal residence.
(a) The property must be the principal residence of each borrower, and if applicable, Eligible Non-Borrowing Spouse, at closing.
(b) HECM for Purchase. For HECM for Purchase transactions, each borrower, and if applicable, Eligible Non-Borrowing Spouse, must occupy the property within 60 days from the date of closing.