Get a second opinion Based on what is there it’s impossible to give you a cost, but it will not be cheap to repair.

If you install a code based lock you won't have a way to connect to it over the Internet.

They can guide you on the best approach to financing based on your goals, creditworthiness, and current financial situation.Consider your long-term strategy.

Assuming it is based on your profile I would post and mail a 60 notice of lease termination. 

The op is of Seattle, and every little surrounding city has adopted their own set of rental laws(many following and based on Seattle, Portland, Tacoma, etc.  

Additionally, I'm based in Michigan, and I would like to know if anyone in the community is familiar with companies or professionals in Michigan who can assist in the process of forming an LLC and managing the legal aspects of transitioning Airbnb properties.Any insights or experiences you can share would be immensely helpful as I navigate this potential transition.

The new property's depreciation is based on its value, not what you had in the old one. 

Once you have that its just a decision based on numbers. 

They really showed where their loyalty lies -- with guests.But I'm also hesitant to draw broad conclusions from mistakes made in the early days of a once-in-a-century global pandemic. 

(searching "home inspectors association" will give you all of these as top results), and then searching for a home inspector based on location.