Can you help me about that?

Feel free to connect, happy to chat, happy to help you if I can, and look forward to seeing everyone out on the field!

Let me know if there is anyway I can help

Is there any websites or platforms that I can add to my knowledge that help with this diligence at fair/free cost?

Please let us know if we can help you with anything!

I want to sue these neighbors so bad but will that help my situation in time?

It measures investment performance and helps in determining the property’s value.

Speaking to a lender that helps you think about future plans and thinking about when/if you may do another refi should help you determine if you should pay points on this refi or not. 

ADUs can provide additional rental income, which can help offset mortgage payments or other expenses.Extend your homeowner's insurance to cover the ADU.Be prepared for potential increases in property taxes due to the added living space.Given that your property is not in a dense urban area, make sure to check specific local regulations as they may differ from city regulations.

BP has various tools to help you analyze your deals (rentals, flips, wholesale, etc). : https://www.biggerpockets.com/investment-calculators7.