Property taxes will likely be reassessed based on the transfer value, so confirm local rules to anticipate potential increases.If you hold the property for at least one year, you can use the equity as collateral for a construction loan, aligning with your long-term financing plans.

Also, banks normally only lend for holiday homes, not for rental properties but a holiday home can mostly be a short-term rental or become one later.5.

As I see it, the only ways that real estate pays you well in the first 3-5 years is low to no leverage or a strategy that requires more work (short term rental, mid term rental, rent by the room, etc.).  

While I help people find their dream homes daily, my true passion lies in real estate investing and building long-term wealth.

I would like to build several (2 - 6) "shipping container" type homes for either short, mid or long term rental.

https://www.biggerpockets.com/blog/brrrr-loans-what-are-the-...Short-Term Rental Loans: What Are the Options and How Do DSCR Loans Stack Up?

And What other conditions/terms/costs do you calculate when underwriting the potential of a deal?

The land banker, the long term landlord, the neighbor that wants to expand their home, or the horse owning owner occupant with no other options?  

You would be violating Airbnb's terms of service.

No one has ever asked me. 3) Depends on if you want longterm or short term residents. 5) We used Redstar https://www.redstarbackgrounds.com/ they give you accept/decline recommendations.