24 CFR § 891.215
Limits on number of units
February 22, 2021
(a) HUD may establish, through publication of a notice in the Federal Register, limits on the number of units that can be applied for by a Sponsor or Co-sponsor in a single geographical region and/or nationwide.
(b) Affiliated entities that submit separate applications shall be deemed to be a single entity for purposes of these limits.
(c) HUD may also establish, through publication of a notice in the Federal Register, the minimum size of a single project.