I have family in Houston, Dallas, and the Valley, I was networking with brokers in San Antonio, but the Taxes seem to be quite high as well in that State, although much favorable laws/regs on the landlord side.

-Management is low - you'll need at least 10% plus leasing costs - typically a month's rent for each lease-up, and sometimes a renewal fee as well-Insurance seems low-Are taxes accurate? 

@Michael James Hamlin I'm a former tax accountant/business consultant turned fix n flipper and investor friendly agent. 

From a tax implication standpoint, it can be tricky but if done correctly, not a problem.

I recommend that you find a trusted or recommended Mortgage Loan Originator (MLO), who can give you options for property-based loans (mostly investment loans) and they don't use your taxes but the P&L of the property.

This should have been discovered during due diligence prior to buying the property.

I mainly want to ask if these assumptions are reasonable and if there's anything I haven't considered:(1) multifamily units in NJ close to New York City, ~$1,000,000, 20% down payment, (2) Using the following assumptions: 4% appreciation rate, 6.5% interest rate and 5.0% refinance after 5 years, $10,000 yearly maintenance fee(3) ~$6,000 monthly rental and assume 3% increase yearly with 5% vacancy rate(4) Based on the above, the calculated IRR if selling at the 10th year is ~19% (considering tax benefits) and ~17% (without tax benefits).

I know I'm getting the tax benefits of depreciation, the minimal positive cashflow, and the appreciation on the property, but It's pretty much a long term play of slowly raising rents annually to increase cashflow, which will eventually get basically reset when my loan goes P+I in 10 years.

Zero capital gain tax, next to zero income tax, property Tax is super small.  

If you need financial help, ask under the "Finance, Tax, and Legal" forum.