15-Year vs 30-Year Mortgage for Rentals

Compare 15-year and 30-year mortgages for rental property. Monthly payments, total interest, cash flow impact, and which builds wealth faster.

15-Year Mortgage
PROS
Lower interest rate (typically 0.5-0.75% less)
Build equity twice as fast
Own property free and clear sooner
Less total interest paid
Forced savings through higher payments
CONS
Higher monthly payment — hurts cash flow
Harder to qualify (higher DTI)
Less cash available for other investments
Negative cash flow risk if vacancy hits
Opportunity cost of locked-up capital
30-Year Mortgage
PROS
Lower monthly payment — better cash flow
Easier to qualify
More capital for additional properties
Better DSCR ratios
Flexibility to pay extra when able
CONS
Higher total interest over loan life
Slower equity buildup
Higher interest rate
Longer debt obligation
Less forced discipline
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