Don’t want all of my insurance policies to go up or deal with the hassle due to this neighbors negligence.Worth hiring a lawyer to send a demand letter?

Does the Owner verify information on estoppel certificate or does your property manager or Realtor? Sorry if this comes off as a dumb question.

Would you consider a balloon option?

I thought about writing letters and posting through the letter box of the nicer small multi family i see, but i understand the owner likely doesn't live there.

I tried to do what Lonnie did about 6 years ago and was served a cease and desist letter from the state and county.

They can provide guidance on your legal rights and help you draft a formal demand letter if necessary.4.

If you are a Colleague with anyone that has NOT posted in the thread, and you want them to see your post, hold down the shift key, type the @ and the first 4 letters of their First or Last Name.

The Hardmoney lender will need ballooned out at 91k in 12 months. 

Get a letter with banks/institution/ retirement fund LETTER HEAD from an institution/bank if this buyer can BUY and CLOSE!

For notices, contact her through her normal method, but also post a notice on the house AND send a registered letter to the last known address.