Joint ventures on STR or on flips would help you scale 

You don’t need an SSN to get a driver’s license, register for school, get private health insurance, or apply for school lunch programs or subsidized housing."

We jointly took part in the design phase, and they got what they wanted and I got what I wanted.

Partnering with investors  and also doing flips using a Joint Venture would get you  more capital!!

The partial exemption is usually granted if you have to sell due to certain circumstances like a job relocation, health issues, or other unforeseen events.

I have 2 separate Property owners where im located in Maine both looking to do joint venture deals where they provide the land and I get the project lined up and funded.

Depending on what the line looks like (i.e. if it's just a small gap in a joint/imperfection in the line that the roots are growing in, and not that a whole section of the line has collapsed or anything like that) then you can probably try this first before replacing the line.

are they filing tax returns jointly or "married filing separately"?

I just purchased a newly renovated home here in Clark Fulton about 5 min to the new Metro Health Campus. 

Most leases make tenants like this "jointly and severally liable" meaning they are BOTH responsible.