Duplex Investment Calculator
Multi-unit properties have different income and expense dynamics. Calculate combined rental income against total expenses to find your cap rate. Tip: enter rent for unit 1 in Monthly rent and rent for unit 2 in Other income.
Estimated — edit if you have exact figures
Typical: 5–8% (STR: 15%+)
% of rent, or enter $ below
% of rent — typical reserve
This is an estimate for screening purposes only. Actual returns depend on market conditions, financing terms, and property-specific factors.
Frequently asked questions
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