BRRRR Calculator

Model a BRRRR deal: how much cash you leave in after the refinance, your post-refi cash flow and your cash-on-cash return.

Your numbers

Cash left in the deal$19,500
Monthly cash flow after refinance
-$67.03
Cash-on-cash return
-4.13%
Cash pulled out
$0.00
Refinance loan
$217,500
Cost basis vs refinance proceeds
$0$100K$200K$300KAll-in costRefinance loanCash leftAmount · All-in cost: $237,000Amount · Refinance loan: $217,500Amount · Cash left: $19,500
  • All-in cost
  • Refinance loan
  • Cash left

How the brrrr calculator works

Cash left in deal = purchase + rehab + costs − refinance proceeds (ARV × LTV). Post-refi cash flow = rent after expenses − new mortgage payment.

Example

Using the default inputs (Purchase price: $180,000; Rehab cost: $45,000; Closing & holding costs: $12,000; After-repair value: $290,000; Refinance LTV: 75%; …), the calculator returns cash left in the deal of $19,500. Change any field above to see your own result and charts update instantly.

Good for these goals

Frequently asked questions

What is the goal of BRRRR?

To recover most or all of your cash through the refinance so you can repeat on the next deal.

What LTV do lenders use?

Typically 70%–80% of appraised value on cash-out refinances for investors.

Related real estate investing calculators

All Real Estate Investing →

Estimates are for educational purposes only and are not financial, tax or legal advice. Results depend on your inputs and simplified assumptions; tax figures reflect 2026 federal rules and may differ from your situation. See our disclaimer. © 2026 FinanzCalc.