Cody, one thing to consider as a PRO for your house as a rental, you know the property, you know what maintenance was done and by whom etc. You know the "hidden issues" already vs those that come along with looking for new properties. Unless there is something that would not make your house a good rental ie location etc it might make for a good rental, it all depends on the math. If you run the math on keeping it, know that your taxes will go up slightly on your current home,for non owner occupied. Check with the city on the amount, they should be able to tell you, it will probably be around 200-300 more a year. Add the maintenance set aside to your monthly and yearly expenses, as well as property management fees to your math, right now that would lower your cash flow quite a bit possibly even negative if you have to pay for property management. Depending on that cost, your cash flow might be low initially but your rent rates will grow as time progresses increasing your cash flow. If your at a negative cash flow in that situation, then selling, using equity to finance new and lower cost rental may be the way to go.
You could always refinance the current debt on the current house to a longer mortgage, helps to lower the math, (probably about $400 a month for payment) - the tenant is paying the payment now so that shouldn't concern you as much with the longer term on the loan. Buy the new house with equity from current home for down payment, keep current home for rental, hold your 10k for the rainy day or vacancies- no tenant = no rent, and then sit for a year or so to see how you like being a rental property owner, if you have the money and the math is working, start to look for your next property. I don't know that you will get a better interest rate looking for new rentals vs what you currently have on your current home, so that's another think to think about as well.
If I run the quick math based on what you gave us, here is what I see. I break the yearly costs down to monthly averages, but some things like taxes you don't pay monthly but it helps you see the cost spread out over the cost of the lease - typically a one year lease.
1300 monthly rent
- 1120 for mortgage
- 104 property management fee ( @ 8 % of monthly rent)
- 63 one time placement fee averaged out over 12 months ( @ 4.9 % of annual rent )
- 50 for maint reserve ( some people say $100 - I did 50 since its your house, you know the maint history)
-183 for taxes (assuming 2,200 for property tax)
- 40 a month for insurance
= (260) negative cash flow
I used the property management fees, based off of what Real Property Management Express charges. I have spoken with Derrick there a few times, he can probably help with more info if you are looking for a property manager.
Hope this helps some.