No. Accommodation does not determine who qualifies under the official joining-family terms.
Identify eligible people separately from the available rooms
The FAQ describes an eligible spouse and unmarried children under 21, with intended joining relatives included initially. Each adds US$15,000 and a US$1 million gift. A relative’s access to the property does not itself establish their participation or immigration outcome.
The official site recommends initial inclusion to obtain the program’s benefits. List each joining family member and discuss who would bear each charge under the actual arrangement. Eligible children generally must be unmarried and under 21, subject to applicable CSPA review; a visitor visa does not waive those conditions. A nineteen-year-old can be counted on those terms; a twenty-two-year-old is outside them and would need an independent basis, whether through study, employment or another route. A corporate employer’s internal budget or reimbursement rule does not establish that a child is eligible to be included. Re-verify all amounts and family provisions on the official page before any payment. Housing logistics and document readiness are separate tasks, and only the second one actually determines when a family member's own steps can move forward. Gathering identity records, marriage or parent-child documents, and any required translations for each person well before departure gives more useful lead time than arranging where everyone will stay. Organizing those documents by person, rather than as one combined household file, makes it easier to see quickly which individual is still missing something.