With a few month's before some note's expire they send notice unto their regional lender inviting lender into a negotiation of consideration because there intentions are if a mitigated arrangement can not be meet, with market rate offerings on debt not tenable, there going to walk away and exercise strategic default. 

.- Review your insurance policies: Check if your flip insurance or any other policies might cover this type of situation.- Communicate with the county: Try to negotiate with the county officials.

The delinquent tax contract offered the seller can be paid of at 1k pr/mth for the next 5 years.

Finally secured builer in October 2023 took until jJune to get permits and now The insurance company says they won't pay until building is complete.

Insurance on the property costs $437 per month.

-Seller will pocket my offer minus what he owes the 3 parties listed above. 

Thank you for responding, i have my house, but with everything getting so expensive taxes and insurance among other things i would like to ad an addition like a studio.

If you can find a PM that offers similar tools than you should consider them.

We also don't know the exact numbers of your prospective rental investment (including taxes, insurance, PM fees, etc.).Once you know all of those things, calculating this shouldn't be a huge task.If I had to ballpark it you'd be cash flowing perhaps $800-$1,000/month on the duplex given the rental amounts you ball parked.

Thanks @Michael Deignan, I appreciate the offer.