Multifamily Calculator

Inputs

Income

Monthly Gross Rent

Vacancy (%)

Other Income (Annual)

EGI Preview (auto)

Operating Expenses

Property Taxes (Annual)

Insurance / HOI (Annual)

Other OpEx (Annual)

Quick Mode: Total OpEx ≈ 40% of EGI

Auto-calc Other OpEx so Taxes + HOI + Other OpEx ≈ 40% of EGI

Other OpEx = max(0, 0.40×EGI − Taxes − HOI)

Purchase, Debt & Market Cap

Purchase Price

# of Units

Down Payment (%)

Estimated Closing Costs

Interest Rate (%)

Amortization (Years)

Market Cap Rate (%)

Implied Market Value (auto)

Key Metrics

NOI (Annual)

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Cap Rate

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DSCR (Gross • PITI)

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Status

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Cash-on-Cash

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Cash Flow (BT)

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Income & Expenses

PGI

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EGI

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Total OpEx

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Property Taxes

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HOI / Insurance

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Other OpEx

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Debt & Cash

Loan Amount

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Monthly P&I

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Annual Debt Service

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Initial Cash Invested

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Price / Unit

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Market Cap Valuation

Market Cap

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Implied Market Value

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Price vs Implied

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Deal Strategy Detected

Negotiation strategy time.