I did a cash out refi on my principal residence at a much lower rate and paid it off.Now I plan on using the equity for more purchases.What? 

The terms are also similar to conventional investment property loans - 30 year fixed rate, 30 year amortization (or up to 10 years interest-only).

I unfortunately basically had to switch to desktop to use the software. 4) Tenants have to pay a $1 transfer fee to pay through RentRedi.

The management company replaced some of them, however there are still several other fees related to the theft that we are trying to get reimbursed for (they told us we would not be charged, they charged us anyways).

We then lease the property on a 3-year lease with the option to buy and the tenant buyer gives us a $4000 option fee to buy the property for $260,000 within the next 3 years.

Do the numbers make sense with each and all interest rates? 

It may sound nice to pay a 6% management fee but the extra fees can add up to be more than the other company that charges 10% with no additional fees.

Would the investor have to use an assignment contract between him and new end buyer to collect the mark-up fee aka assignment fee at closing?

CA has the highest sales tax rate in the country.

It looks like water is not being paid and I can only see a small fee every month (that is over due) meaning the meter is likely disconnected.