In NYC trying to compare like properties and eliminating co - op debt, co-ops will sell for 60% to 200% of a comparable condo.  

Try to setup an appointment with them.Ask the top agents in your office if you could hold open houses for them. 

I try to negotiate a win-win scenario.

Did you try a local CU or bank for a construction to permanent loan?

And in order to defer all tax you must purchase at least as much as the aggregate net sales price of your properties.These all can seem daunting but in my experience exchanges are more successful than not.

If they are up for renewal and you elect to non renew them you must stop accepting funds from the occupants after the lease expires (accepting rent after the lease expires may make it appear you have a tenancy at will agreement). 

The property that you sell and then purchase through a 1031 Exchange must be held for rental, investment (capital appreciation), or used in a business. 

I myself have felt more than a few times that my post must have entered a black hole or something.

The ownership structure as indicated on the title must match the named insured on the policy to ensure proper coverage.

Are you trying to replace your salary then you can’t do it.