Property calculators
BRRRR Calculator
Estimate a BRRRR scenario using purchase price, rehab budget, after-repair value, rent, refinance assumptions and operating expenses. Use it as a transparent estimate, not investment advice.
How this BRRRR calculator works
The calculator estimates one buy, rehab, rent, refinance and repeat scenario. It totals upfront cash, rehab contingency, holding costs and refinance assumptions, then compares refinance proceeds with the cash invested. It also estimates rental net operating income, debt service, cash flow, DSCR and break-even rent before tax.
What each BRRRR stage means
Buy: Purchase price, initial loan and buying costs.
Rehab: Repair budget plus contingency for overruns.
Rent: Expected rent, vacancy and operating expenses.
Refinance: New loan amount, costs and post-refinance payment.
Cash left in the deal
Cash left in the deal is estimated cash invested minus cash returned from refinance proceeds. If the result is negative, the assumptions show cash returned above the estimated cash invested. That result is especially sensitive to after-repair value, LTV, refinance costs and lender rules.
Refinance proceeds
Refinance loan amount is estimated from after-repair value multiplied by refinance LTV. Refinance proceeds after costs subtract refinance costs and the initial loan payoff. The estimate does not guarantee appraisal value, loan approval or cash-out proceeds.
Cash flow after refinance
Monthly cash flow is estimated net operating income minus the new mortgage payment. Net operating income uses rent after vacancy minus operating expenses before mortgage payments and tax.
Debt service coverage ratio
DSCR compares monthly net operating income with the estimated refinance mortgage payment. A DSCR below 1.0 means the rent and expense assumptions do not cover the debt service before tax.
What this calculator does not include
This calculator does not provide investment, financial, tax, legal, accounting or mortgage advice. It does not predict appraisal value, assess lender approval, model depreciation or tax, include every local rule, or replace detailed underwriting, contractor quotes or professional review.
Key terms and assumptions
- BRRRR flow: The calculator estimates buy, rehab, rent and refinance stages for one property scenario before tax.
- After-repair value: After-repair value is a user-entered assumption. It is not an appraisal, prediction or lender value.
- Cash into project: Cash into project includes the initial down payment or deposit, buying costs, rehab with contingency, initial loan fees and holding costs.
- Refinance proceeds: Refinance proceeds are estimated as the new loan amount minus refinance costs and the initial loan payoff.
- Operating income: NOI uses monthly rent after vacancy minus operating expenses before mortgage payments and tax.
- Cash-on-cash return: Cash-on-cash return is annual cash flow divided by cash left in the deal when cash left is positive.
- Region settings: Region settings change defaults, labels and currency formatting only. They do not convert exchange rates or create country-specific results.
- General estimate: The calculator does not provide investment advice, predict appraisal value, guarantee refinance proceeds, assess lender approval or model tax.
FAQs
What does BRRRR mean?
BRRRR stands for buy, rehab, rent, refinance and repeat. This calculator estimates the numbers for one property scenario.
What is after-repair value?
After-repair value is the estimated value of the property after rehab is complete.
What is cash left in the deal?
It is the estimated cash still invested after refinance proceeds are used to repay project cash.
What is DSCR?
DSCR compares net operating income with debt service. A higher number means more income relative to the mortgage payment.
Does this guarantee a refinance amount?
No. Refinance proceeds depend on lender rules, appraisal, borrower profile and costs.
Does this include tax or depreciation?
No. It is a before-tax estimate.
What if cash left in the deal is negative?
That means the assumptions show more cash returned than invested. The result is highly sensitive to ARV, LTV and costs.
Is this investment advice?
No. It is a general estimate based on the values entered, not financial, tax, legal, accounting, mortgage or investment advice.