How to Calculate Your BRRRR Calculator Step‑by‑Step
- →Purchase Price
- →Rehab Budget
- →Rehab Contingency Buffer
- →Buying Closing Costs
- →Hard Money Rate (Annual)
- →Holding Period (Months)
- →After Repair Value (ARV)
- →Refi LTV (Max %)
- →Refinance Interest Rate
- →Refi Closing Costs
- →Monthly Rent
- →Vacancy Rate
- →Property Tax ($/mo)
- →Insurance ($/mo)
- →Maintenance (% of Rent)
- →Property Mgmt (% of Rent)
Hidden Factors Most People Forget
The BRRRR Strategy: Real Estate's Most Powerful Capital Recycling Method
BRRRR investing is the closest thing to creating money in real estate. Buy a distressed property at 65-70% of After Repair Value, invest in targeted renovations that force appreciation, rent it to stabilize cash flow, then cash-out refinance at 75% of the new ARV. Done correctly, you recover most or all of your initial capital — leaving you with a rental property and your cash back to deploy again.
The Deal Math That Makes BRRRR Work
Success hinges on the gap between your all-in cost and 75% of ARV. If you acquire a property for $100k all-in (purchase + rehab + closing + holding costs) and the ARV is $160k, a 75% refi gives you $120k — a 20% capital recovery surplus. Conversely, if you overpay for the property or blow your rehab budget, the math collapses. Every successful BRRRR investor obsesses over accurate ARV estimates and contractor cost control.
Common BRRRR Mistakes to Avoid
The most frequent failure points: (1) Inaccurate ARV — use at least three comparable sales within 1 mile and 1 year. (2) Rehab budget overruns — add a 10-15% contingency and get fixed-price contracts where possible. (3) Seasoning requirements — most lenders require 6 months of ownership before allowing a cash-out refinance. (4) Underestimating holding costs — hard money at 12% for 6 months adds significant expense. Build all of these into your MAO calculation before making any offer.
How to Use the BRRRR Calculator
This calculator is designed to produce accurate estimates in under a minute. Follow these steps — all results update instantly as you type, so you can explore different scenarios without clicking a Calculate button.
- 1.
Enter your Purchase Price in $.
- 2.
Enter your Rehab Budget in $.
- 3.
Enter your Rehab Contingency Buffer (as a %).
- 4.
Enter your Buying Closing Costs (as a %).
- 5.
Enter your Hard Money Rate (Annual) (as a %).
- 6.
Enter your Holding Period (Months) (as a mo).
- 7.
Enter your After Repair Value (ARV) in $.
- 8.
Enter your Refi LTV (Max %) (as a %).
- 9.
Enter your Refinance Interest Rate (as a %).
- 10.
Enter your Refi Closing Costs (as a %).
- 11.
Enter your Monthly Rent in $.
- 12.
Enter your Vacancy Rate (as a %).
- 13.
Enter your Property Tax ($/mo) in $.
- 14.
Enter your Insurance ($/mo) in $.
- 15.
Enter your Maintenance (% of Rent) (as a %).
- 16.
Enter your Property Mgmt (% of Rent) (as a %).
- 17.
Review your results in the panel — they update in real time as you adjust any input. Try multiple scenarios to understand how changing one variable affects the full picture.
Understanding Your BRRRR Calculator Results
Each output from this calculator represents a different dimension of your financial scenario. Here is what each result means and how to act on it.
Capital Recovered
% of your invested capital returned via refi
Max Allowable Offer
Maximum purchase price to make the deal work at these numbers
Monthly Cash Flow
Net income after all expenses and mortgage payment
DSCR
Debt Service Coverage Ratio — lenders require 1.20+
Cash Left in Deal
Capital not recovered after refinance
Cash-on-Cash Return
Cash-on-Cash Return is expressed as a percentage, showing the proportional relationship that inputs create in this context. Higher or lower values each carry implications depending on your specific financial goal — refer to the result's colour indicator for a quick benchmark assessment.
Instant Equity
ARV minus refinance loan balance
How the BRRRR Calculator Calculates Your Results
The BRRRR model combines all-in acquisition cost with refinance economics and rental operations. Net refinance proceeds are ARV multiplied by LTV minus refinance costs; cash left in the deal is the remaining all-in cost. The calculator then estimates NOI, the refinanced payment, DSCR, and cash flow, so the deal must pass both capital-recovery and long-term rental tests.
All calculations run entirely in your browser using standard financial formulas. No data is transmitted to any server. Results are mathematical estimates based on your inputs and do not account for factors outside the model — consult a licensed financial professional before making significant financial decisions.
Worked Examples: BRRRR Calculator in Practice
The following scenarios show realistic inputs and outcomes to help you interpret your own results in context.
Example 1: A Rental That Returns Capital After Refinance
Scenario: Ava buys for $120,000, budgets $35,000 of rehab plus a 10% contingency, and reaches a $220,000 ARV. A 75% refinance supports a $165,000 gross loan before refinance costs.
Result: The calculator compares net refinance proceeds with the complete acquisition and holding cost. If only $15,000 remains in the deal and the stabilized rental cash-flows, Ava has a repeatable rental strategy rather than a one-time resale profit.
Example 2: Strong Equity but Weak Debt Coverage
Scenario: Ben creates equity through rehab, but realistic operations produce $1,100 of NOI against a $1,050 refinance payment.
Result: The capital recovery can look appealing while DSCR remains near 1.05 before extra reserves. Ben should lower the offer, improve rent, reduce debt, or reject the deal; equity alone does not make a rental durable.
Common Mistakes to Avoid When Using a BRRRR Calculator
Getting accurate results depends on using the calculator correctly and understanding what the numbers do — and do not — include.
- ✕
Treating BRRRR like a flip. A deal must rent, qualify for a refinance, and work after the new loan—not merely create paper equity.
- ✕
Using the full ARV as refinance cash. LTV limits, appraisal risk, lender fees, and closing costs all reduce proceeds.
- ✕
Leaving contingency and holding costs out of the offer. A change order or a delayed refinance can trap much more cash than expected.
- ✕
Calculating DSCR from gross rent. Operating expenses must be deducted before comparing income with debt service.
BRRRR Strategy: Recycle Capital Into a Stabilized Rental
BRRRR is a long-term rental strategy: Buy, Rehab, Rent, Refinance, Repeat. The aim is not to sell at a profit. It is to finish with a rented property, a refinance loan that the value and income can support, and enough capital returned to pursue another acquisition.
Every BRRRR has two tests. The refinance must return enough cash to make the amount left in the deal acceptable, and the post-refinance property must generate durable cash flow. Strong equity does not fix weak debt coverage; high rent does not fix an acquisition that leaves too much capital trapped.
ARV sets a refinance ceiling, but lenders apply LTV limits, appraisal standards, seasoning rules, and closing costs. Confirm the refinance path before buying, then stress-test rent, vacancy, maintenance, and the refinance rate after the property is stabilized.
Expert Tips: Getting the Most From Your BRRRR Calculator
- 1.
Calculate all-in cost before making an offer: purchase, rehab plus contingency, buying costs, financing, utilities, taxes, insurance, and every month of holding.
- 2.
Estimate refinance proceeds as ARV times LTV, then subtract refinance closing costs before deciding how much capital is actually recovered.
- 3.
Use realistic vacancy, management, maintenance, taxes, and insurance when checking DSCR. Gross scheduled rent is not operating income.
- 4.
Treat maximum allowable offer as a ceiling, leaving room for appraisal differences, delays, and a higher refinance rate.
Why Use a Free BRRRR Calculator?
- →
Measure capital recovery after refinance instead of confusing an attractive ARV with available cash.
- →
Evaluate the resulting rental with monthly cash flow, DSCR, and cash-on-cash return.
- →
Set an acquisition ceiling from a refinance-backed exit plan before committing capital.
About This Calculator
The BRRRR Calculator was built by the editorial and engineering team at LoanSavingsCalculator.net using standard financial formulas and industry-accepted calculation methodologies. All calculations run locally in your browser — no data is transmitted or stored. Results are estimates intended for educational and financial planning purposes only; they do not constitute financial, tax, investment, or legal advice. Individual outcomes vary based on market conditions, personal circumstances, and factors not captured by any calculator model. Consult a licensed financial professional before making significant financial decisions. Last reviewed: May 2026.