Thanks for your questions. Here’s a link to some commercial loan providers. https://fitsmallbusiness.com/best-commercial-real-estate-loan-provider/
We also have an article on FHA multifamily loans, some of which can be used for purchasing a condo development. I would also recommend asking lenders in your area for referrals and drive by some new development sites, since they usually have their finance partner’s name advertised.
Best of luck,