Please let me know if you need more info to create a clearer picture.Thank you.That is actually a good question to get advice from a local estate attorney on.

You could also explore a jv partnership with a local investor.

I am new to real estate investing and looking to connect with any local investor.

I’m trying to increase my presence to the local renter population.

Best bet is to try local and credit unions, possibly may have some programs for better rates.

Apparently, local jurisdictions here are saying they want more affordable housing, but in the same sentence will also say that there will be more regulations, more environmental protections, and more hoops to jump through to develop starter homes. 

As you're just starting out in Austin, focus on learning the local market, particularly areas with good rental demand and lower entry prices.

As for offering subject-to financing, this is something that can be advertised under 'seller financing' in our local MLS, and there's investors that search specifically for listings with that marked, so that should introduce your property to a new set of buyers that may not have considered it before.

There are many local real estate investor groups or associations.

Go to your local credit union.