My father took out a $320K home equity line of credit (HELOC) to invest with my brother and I.

@Frank Alfano agency debt is very competitive (75-80 ltv, non-recourse, fixed-rate etc); you can syndicate and raise the equity portion needed from friends and family, provided you can market and lead the project.

Quote from @Alan Asriants: Here is a note I found from Fannie mae: ADUs are not eligible with a 2-4 unit dwelling, or when a manufactured home is the primary residence.

Been a lifelong resident and investor here since 2009 Ill send you a message 

@Stacy A Stewart are you looking to purchase an investment property or primary residence with financing?

Vaughn is 40 years old, has a Bachelor of Arts in Marketing and Business Management from Temple University in Philadelphia, and resides in the City of Tampa, FL.Ms.

I know SC is steep for non-primary residents.  

What zoning code could I request a zoning variance or rezoning that would allow us to have the 2 livable units on parcel, one primary residence and one additional living unit (known currently as ADU)?

@John Bowens, I need to do this with my Equity Trust SDIRA.

Quote from @David Ondrich: Here's a link to my company's application: https://northstaronline.managebuilding.com/Resident/rental-a...We use Buildium as our software service.