N.Y.C. Admin. Code § 28-507.4.4: § 28-507.4.4 Expiration of authorization for temporary residence.

An authorization for temporary residence expires 10 years after the date of its issuance. Prior to such expiration date, the owner must obtain a certificate of occupancy or temporary certificate of occupancy for such residence in accordance with section 28-507.6. An owner must comply with the conditions set forth in section 28-507.4.5 during such 10-year period. The issuance of an authorization for temporary residence allows occupancy of the eligible basement or cellar residence prior to the issuance of a certificate of occupancy or temporary certificate of occupancy.

(L.L. 2024/126, 12/18/2024, eff. 6/16/2025)