If I'm understanding the timing correctly you have nothing to worry about, and if all communication has been done through the Airbnb app, they can see she threatened you. 

If costs were not 80% higher right now, we would build at 8% interest.Flex or contractor buildings.  

Purchase price: $565,000 Cash invested: $33,500 Bought the house to live in and build an ADU on the property because it is zoned for it.

Believe me, even small changes can have a huge effect on how much money we get.In the real estate investment business, it's important to build ties with brokers, lenders, and direct contacts.

We used Fund and Grow to build business credit through credit cards.

I think your best is to keep reading and above all build your network reach out to local investors and ask what they need help with.I work with special needs kiddos and we often call investors, lawyers, etc. and ask them how we can create an intern program where we help them and learn the business at the same time.

What would you recommend as the most cost-effective approach to obtaining all the necessary elements for a building permit?

Over the years I've been involved in spec building projects of houses, small office parks, office/retail condos, etc.

My church has a 100+ year old building (original church)  that is on less than 2 acres which includes a cemetery across the street from our current building located in JeffersonCounty,  MO. 

Hold, continue building equity, and in the long run you will do well.