Base scenario
Use your current numbers to establish a realistic brrrr baseline.
This gives you a reference point for every change you test next.
Interactive calculator
BRRRR Calculator 2026 Free - Buy, Rehab, Rent, Refinance Strategy
Master the BRRRR strategy with our comprehensive calculator. Analyze purchase, rehab costs, rental income, and refinancing to scale your real estate portfolio.
Fast estimateClear assumptionsNext step ready
Quick answer
Quick answer: BRRRR works only if refinance value supports the deal
Model purchase price, rehab, after-repair value, rent, and refinance loan-to-value together. A deal can look profitable before refinance and still trap cash.
Use the calculatorPlanning tip: Successful BRRRR investors target 70% ARV purchases and ensure 75% LTV refinancing pulls out 100%+ of invested capital.
Quick answer: BRRRR works only if refinance value supports the deal
Model purchase price, rehab, after-repair value, rent, and refinance loan-to-value together. A deal can look profitable before refinance and still trap cash.
ARV
After-repair value drives refinance
Cash left in
Target a clear capital plan
Stress test
Vacancy, rehab overruns, rate changes
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How the Math Works
- The calculator converts your inputs into monthly and annual totals, then applies category-specific formulas for Brrrr.
- Intermediate values are rounded for display, but calculations preserve precision until final totals are shown.
- Scenario outputs compare baseline values against changed inputs so you can estimate tradeoffs quickly.
Assumptions
- Inputs are treated as stable over the time period you select.
- Rates and costs are assumed to remain constant unless you model a change manually.
- Results are planning estimates, not a lender quote, tax filing output, or legal advice.
Worked Examples
Conservative scenario
Increase key costs by 10% and reduce expected upside by 10%.
If the result still works, your plan likely has a practical safety margin.
Optimized scenario
Adjust one or two controllable levers (rate, payment, timeline, or contribution).
Compare whether the gain is meaningful enough to justify the extra effort.
When This Estimate Breaks
- Your actual numbers can differ when taxes, fees, policy rules, or market pricing change.
- Large life changes (income shifts, relocation, new debt, job changes) can invalidate assumptions quickly.
- Use this estimate with real quotes/statements before making a final financial decision.
Methodology and Editorial Review
- The model computes a baseline from your entered inputs, then recalculates results for each scenario change.
- Displayed values are rounded for readability while internal calculations keep precision until output formatting.
- Editorial review validates formula consistency, assumptions, and user-facing interpretation text.
Author: Affordably Editorial Team
Financial review: Affordably Financial Review Team
Sources and Last Updated
- Consumer Financial Protection Bureau
- Federal Reserve Economic Data (FRED)
- IRS (Tax Topics and Instructions)
Last updated: February 20, 2026
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How BRRRR Calculator Works
Calculate the returns from the BRRRR strategy: Buy, Rehab, Rent, Refinance, Repeat. This method allows you to recycle your capital by pulling out your initial investment through refinancing, then using it to buy the next property.
1
Calculate Purchase + Rehab Costs
Find the total cash needed: purchase price + closing costs + rehab costs + holding costs during renovation. This is your initial capital at risk.
2
Estimate After-Repair Value (ARV)
Determine what the property will be worth after renovations. Use comparable sales in the area. This drives your refinance amount.
3
Plan the Refinance
Most lenders will refinance at 70-75% of ARV after a seasoning period (6-12 months). Calculate how much cash you can pull out.
4
Calculate Cash Left in Deal
Total investment minus refinance proceeds = cash left in deal. Goal: little to no money left in property while still having cash flow.
5
Verify Cash Flow
With the new (higher) mortgage after refinancing, does the property still cash flow? Negative cash flow defeats the purpose.
6
Project Returns and Repeat
Calculate cash-on-cash return based on cash left in deal. Then use returned capital to repeat with next property.
Key Factors Considered:
- ✓Purchase price below market value
- ✓Accurate rehab cost estimation
- ✓After-repair value (ARV) accuracy
- ✓Refinance loan-to-value ratio (70-75%)
- ✓Seasoning period requirements (6-12 months)
- ✓Rental income after refinance
- ✓Cash flow with higher refinance mortgage
- ✓Access to initial capital (cash, HELOC, private money)
Benefits of BRRRR Strategy
- Recycle capital to buy more properties faster
- Build portfolio with limited initial capital
- Create equity through forced appreciation (rehab)
- Generate passive income from each property
- Scale real estate investing efficiently
- Minimize ongoing capital requirements
- Build wealth through leverage and sweat equity
- Infinite returns possible when all capital is returned
Key Terms to Know
- After-Repair Value (ARV)
- What the property will be worth after renovations. The key number for BRRRR - your refinance amount is based on a percentage of ARV.
- Forced Appreciation
- Increasing property value through improvements rather than waiting for market appreciation. The "secret sauce" of BRRRR.
- Seasoning Period
- Time required before refinancing based on new value. Most lenders require 6-12 months of ownership. Some allow immediate refinance at purchase price.
- Cash-Out Refinance
- Refinancing for more than you owe and taking the difference as cash. BRRRR uses this to return your invested capital.
- 70% Rule
- Guideline for BRRRR: pay no more than 70% of ARV minus rehab costs. Example: $200k ARV, $30k rehab = max $110k purchase price.
- Infinite Return
- When you get all your capital back through refinance but still own a cash-flowing property. Any cash flow is infinite return on $0 invested.
Pro Tips
- →The key to BRRRR: buy below market value so equity is created at purchase
- →70% rule: max purchase = (ARV × 70%) - rehab costs
- →Always overestimate rehab costs by 20-30% - surprises happen
- →Get multiple contractor bids and detailed scope of work
- →Line up refinance lender BEFORE buying - know their requirements
- →Some lenders have no seasoning - can refinance immediately at ARV
- →Compare renovation scope carefully: "nice rental" usually differs from "HGTV magazine"
- →Hold costs during rehab add up: mortgage, utilities, insurance, taxes
- →Ensure property cash flows AFTER refinance at higher mortgage amount
- →Start with one property to learn the process before scaling
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Last updated: May 31, 2026
Frequently Asked Questions - Brrrr
- What does BRRRR mean in real estate?
BRRRR stands for: Buy, Rehab, Rent, Refinance, Repeat. It's a strategy for building a rental property portfolio by using refinancing to recover your initial capital investment.
- How does refinancing work in BRRRR?
After rehabbing and renting, you refinance based on the new value (ARV). If the ARV is high enough, you can pull out your initial investment and use that money for the next property.
- What is ARV and why is it important?
ARV (After Repair Value) is the property's value after repairs. It's crucial because it determines how much you can refinance. You need ARV to be significantly higher than your total investment.
- What are the risks of the BRRRR strategy?
Risks include: rehab cost overruns, lower than expected ARV, difficulty refinancing, declining markets, tenant issues, and requiring more capital than planned.
- What types of properties work best for BRRRR?
Properties with value-add potential: homes needing cosmetic or minor structural repairs, in stable neighborhoods with good rental demand and appreciation potential.
- How much cash do I need to start BRRRR?
Typically $50,000-$100,000+ depending on market. Includes: down payment, closing costs, rehab, reserves, and working capital. More initial cash allows for better opportunities.
🏘️ Real Estate Calculators
💡 Pro Tips
1% Rule
Rent ≥ 1% of price
Cap Rate
NOI ÷ Property value
Reserves
5-10% for repairs
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How These Results Are Calculated
Each calculator uses standard financial formulas and explicit assumptions to generate educational estimates. Results are based on your inputs and may vary based on rates, taxes, fees, and local market conditions.
- Public data sources include the IRS, BLS, Census, Federal Reserve, and state agencies.
- Calculators are reviewed periodically to reflect market and tax-rule changes.
- These results do not replace personalized professional advice.
GA
Reviewed by the Founder of GetAffordably
This content was created with AI assistance and reviewed by the founder of GetAffordably. Financial data is sourced from the U.S. Census Bureau, Federal Reserve, IRS, and other public records, and is verified periodically.
Last updated: May 2026