The company I used to work for was the GC who actually built them and they were so cool but every day people would inquire about these and want to know costs associated and it was always the same question about the affordability. 

Is this something I have to inquire for each listing agent? 

Just as a reminder in addition to the interest rate, amortization schedule and fixed period of the loan, inquire about: 1) Prepayment Penalties (In case you want to refinance in a few years), 2) Possibility of Rehab Funding, 3) Reserve Requirements, 4) Personal Guarantees, 4) Rate Adjustments (i.e. at the 5 year mark) to understand other variables in the loan product that works best for your project.

Feel free to inquire about their staff qualifications if it's a larger organization.2.

I called this a.m to inquire about another issue.

I will certainly inquire about the "partial release of lien". 

Even if there are some local newbies or even well experienced individuals who may share similar inquires. 

Feel free to inquire about their staff qualifications if it's a larger organization.2.

Maybe you can list it on the listing as an option and to inquire before booking.

I've personally had 4 Owners inquire in the past 2 days alone with Baytown properties - so to me, the rental market out there is up and coming compared to maybe 1 Owner inquiry a month with a property in that area at this time last year.