The Secretary of Housing and Urban Development shall, on a quarterly basis, request information from each landholding agency regarding Federal public buildings and other Federal real properties (including fixtures) that are excess property or surplus property or that are described as unutilized or underutilized in surveys by the heads of landholding agencies under section
524
(a)(2) and (3) of title
40. No later than 25 days after receiving a request from the Secretary, the head of each landholding agency shall transmit such information to the Secretary. No later than 30 days after receiving such information, the Secretary shall identify which of those buildings and other properties are suitable for use to assist the homeless.