@Nathan Gesner I appreciate you taking the time to let me in on those scenerios. I was not very clear about this situation. I am definitely not cash flowing $650. I meant I have been putting the $650 cash back into my HELOC. This is with interest, condo fees, Taxes, and insurance being paid. I originally analyzed the property with vacancy rate of 5% and maintenance. Now hear me out on this part. I hope its not insane.
I have a equity line of $81k from my primary residence and I used $75K to make the purchase. Im sure you know how it works but now every month I am charged interest on the amount I have borrowed ($75K) so, instead of putting the vacancy rate and maintenance aside I just put it into the equity line. I figured the money would only cost me interest if it was set aside and put into a separate account. If I needed it I would take from the equity line since I had already accounted for these contingencies. Long story short I am not cash flowing $650 that was my mistake. Just that after the actual expenses are covered the rest goes back into the equity line. I planned on doing this until the HELOC was paid for or I refinanced into a mortgage. Then I would plan to put vacancy and maintenance aside into an actual account.
I hope that helps make it seem like I have at least thought it out. But I am open for suggestions and appreciate your help.