Cap Rate Calculator Easily Analyze the ROI of Your Rental Property Investment Purchase price & gross income Purchase Price / value Monthly rent Gross Income Operating expenses Enter expenses on a monthly or yearly basis. Monthly Property Taxes Prop. Management Fees Insurance Leasing Fees HOA (if applicable) Utilities not paid by tenant Repairs & Maintenance Total Annual Expenses Your estimated cap rate 0.00% Gross Income: Annual operating expenses: Net operating income (NOI): Purchase price / value: Get a Free consultation