You should have no problem converting that basement into a legal unit as long as all codes are met.

And at the end of raising the funds it would be converted t US dollar anyway, the benefit to raising funds through crypto would be international but the US money laundering laws and KYC is conflicting with that therefore adding more cost but also a great idea.

As you get reviewed you can inch up to market pricing.  

- then get with an accountant and discuss whether it makes sense to convert your LLC to an S-corp.

I'm closing on a house that used to be a single family, but was converted to be a duplex.

Worst possible outcome the 3 acre lot gets converted to 4 lots utilizing a Parcel Map ?

Our goal is to identify neighborhoods where we can convert single-family homes into multi-unit buildings.📌 I’d love to connect with:Investors or developers experienced in BRRRR or rezoning projectsReal estate agents, architects, and attorneys familiar with the local marketProfessionals with expertise in expediting demolition and building permits in AtlantaI’m eager to learn from your experience, hear useful tips, and explore potential collaboration opportunities.

Whether to consider selling or converting to LTR is really up to you. 

Then convert to term loan.B.  

Just because you have a large enough single family home that could be converted into a duplex and/or have an ADU on it doesn't mean you get a single family home taxed as a duplex with an ADU.