🏢 Real Estate Investment & Cash Flow Solver
Rental Property ROI & Cap Rate Calculator
Analyze rental real estate profitability, Net Operating Income (NOI), Cap Rate %, monthly cash flow, and Cash-on-Cash returns.
1. Purchase & Financing
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2. Income & Operating Expenses
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Investment Presets:
Single Family Rental
Duplex / Multi-Unit
Self-Managed Cash Flow Unit
Monthly Cash Flow
+$352.12 / mo
$4,225.44 / year
Cap Rate (Unleveraged)
6.72%
NOI: $18,814 / yr
Cash-on-Cash Return
6.82%
Cash In: $62,000
Gross Rent Multiplier
10.14
0.82% Price/Rent Ratio
Key Real Estate Investment Metrics
- Net Operating Income (NOI): Effective Gross Income minus all operational expenses (taxes, insurance, maintenance, property management, vacancy) excluding mortgage debt service.
- Capitalization Rate (Cap Rate): $\text{Cap Rate} = (\text{NOI} / \text{Purchase Price}) \times 100$. Allows comparing property yield regardless of mortgage financing terms.
- Cash-on-Cash Return (CoC): $\text{CoC} = (\text{Annual Pre-Tax Cash Flow} / \text{Total Cash Invested}) \times 100$.
- The 1% Rule: A common screening rule where monthly rent should ideally equal or approach $1\%$ of the purchase price for healthy positive cash flow.