The rehab took 5 months and I did 90% of the work myself, saving $30k but losing a lot of time.

It sounds like a single family house where you will be living in the house(personal use).Therefore, you may not be getting the tax benefits you think you are.Consult an accountant.I am not sure why your sister would agree to this as well, she is losing $170,000 in this transaction and she faces the possibility of you increasing her rent.You also have to charge market rent or close to market rent or it is all deemed personal use.

If you leave a house unsecured, there’s a chance you’ll lose a furnace or water heater.

If you were only going to net 10k and the fees male you a lose then it was never a good deal.If you keep project costs less than 72.5% of the ARV then no lending can screw you. 

By your own admission, you are losing money.

https://www.nyc.gov/site/dep/environment/noise-code.page@Nathan Gesner is spot on.

Considering moving, but we have no interest in losing this property - it’s unique and a great investment asset all things considered.I have no experience whatsoever with renting out a property.

Full security deposit for a three month MTR is causing me to lose business and I need an alternative! 

Calvin,First of all, get your phone number on the donotcall.gov site. 

Also, the credits are "use them or lose them" - meaning, if you pay $12k a month for a 100,000 skips, then you have to use them all that month.