BRRRR Calculator

✓Verified math. Every figure comes from one independently-tested engine, all checks passing.See how I verify →

Buy, rehab, rent, refinance: see how much of your capital comes back out and the cash-on-cash on whatever stays in. Every figure is computed by the verified engine. Updates as you type.

Acquisition & rehab



Refinance




Operations



All-in basis—
Refinance loan—
Cash left in deal—
New equity (ARV − loan)—
Net operating income—
Annual debt service—
DSCR—
Annual cash flow—
Cash-on-cash (on cash left in)—
All-in = Price + Rehab + Costs · Refi loan = ARV × LTV · Cash left in = All-in − Refi loan

Educational tool only. Not financial, investment, tax, or legal advice. A refinance is sized to the lower of LTV and what the property’s income supports; confirm both with your lender, and watch DSCR when you maximize the cash-out.

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