The architect should also be the one making the submissions through the eclipse system.

Duplexes often have shared systems (plumbing, HVAC, etc.), so make sure these are in good condition.Maintenance Costs: Older properties may have charm but could come with higher maintenance expenses.

I agree with Ashish, great pointing out that although creating a property management type system could open up capabilities for Solo 401(k) and SEP IRA contributions, it can be easier said than done.

I decided that if I am to do this and put up with it I would get more involved with system to get a better understanding of their mind set.

I am learning a lot from BP on how to set up a property management system to begin learning the proper way to structure a rental property portfolio. 

A single person can reach out to 100-200 owners a day with a single line dialer, many more with a multiline like Mojo Dialer.3) Once you have a system in place, you can hire a VA to help you cold call and just hand off the responsive leads to you (they won't really hand off appointments). 

I think this is the gift and the curse of a still emerging asset class (short term rentals) - as it becomes more "institutional" i.e. more like commercial real estate with more sophisticated buyers then financials and systems for this will likely become more streamlined and stable, but we are still in a place where the buyer pools are more newish investors or typically residential basic investors, so not has experienced or sophisticated evaluating investments based on a detailed financial analysis like more seasoned commercial investors likely would.anyways, just a guess on what might be going on here

But you need to learn all about landlord/tenant laws, how to do basic repairs, know what average labor and material costs are for common projects. learn about payment systems, how to interview property managers, tenants and handyman services, build a team of realtors, contractors, title, hard/private money lenders, inspectors, appraisers and soooo much more. 

You remodeled it at some point and added a new roof and HVAC system and that was all in for 50k.

Its one thing to have an opinion, but I would not want biggerpockets to have a chatbot to answer those questions (nor would I assume they want the liability).Within your comment lies the more reason for AI powered fact-checkers and flagging system that can flag bad and good advice.