Usury laws are the culmination of many different laws and regulations ranging from the state constitution to legislative bills to agency regulations.  

You should check, but chances are excellent that your current 3-family is itself grandfathered in compared to its lot size (legal non-conforming), so I think any proposed addition of a new unit might be automatically denied on that basis alone.Another significant issue is that you would have to bring the rest of the building up to fire code for a 4 family which is more involved/expensive than a 3 family (e.g., has to have a panel).

http://reason.com/blog/2019/01/17/dc-mayor-says-ne...Looks like Washington, DC is trying to ban short-term rentals if the landlord doesn't occupy the building AND limiting rentals where the landlord does occupy to 90 ...

There has been a national push towards adopting pro-ADU legislation and upzoning.

To be more specific, I would need:- An As-Built Drawing for the existing duplex water lines (no plans currently at the city since the home is from the 1950's)- Existing and proposed floor plan with general notes- Existing and proposed plumbing floor plan- Plumbing isometrics, notes, details, etc.I currently have an Elevation Certificate and a Construction Survey with CAD file.Any civil engineering contacts or advice on alternate routes for this project, would be greatly appreciated.

Also, UTSA downtown campus will be starting a project to double in size, and the proposed Essex Modern City multi-use development.66 new people move to SA every day and SA was #2 for millennial growth in 2018.

You evaluate tenants business sales for rent to health ratio they are proposing and their financials to see why they are doing the sale leaseback.

Applying a portion of rent towards the down payment used to be general practice, but we have now legislation in place that would label this as a from of financing and you would have to have a mortgage originator license.

I am proposing to borrow 184,900 to purchase it.

Accordingly, Notice 2019-07, 2019-XXX- 17 -IRB XXX released concurrently with these final regulations, provides notice of a proposed revenue procedure detailing a proposed safe harbor under which a rental real estate enterprise may be treated as a trade or business solely for purposes of section 199A.Under the proposed safe harbor, a rental real estate enterprise may be treated as a trade or business for purposes of section 199A if at least 250 hours of services are performed each taxable year with respect to the enterprise.