Real Estate

BRRRR Method Calculator

Analyze a Buy, Rehab, Rent, Refinance, Repeat deal: all-in cost, cash-out refinance proceeds, cash left in the deal, cash flow after the new mortgage, cash-on-cash return and the 70% rule.

Last reviewed on October 4, 2026.

Buy & Rehab

Short-term loan interest and points, taxes, insurance and utilities until the refinance
The value the refinance appraisal must confirm

Refinance & Rent

Fannie Mae caps investment-property cash-out refinances at 75% LTV
Taxes, insurance, repairs, reserves, vacancy, management. Excluding the mortgage, which is calculated from the refinance loan.
$27,000
Cash Left in the Deal After Refinancing
$161,000
Cash Back from Refinance
$55,000
Equity After Refinance
4.3%
Cash-on-Cash Return
$96
Monthly Cash Flow

BRRRR Deal Analysis

All-in cost (purchase + rehab + closing + holding)$188,000
After repair value (ARV)$220,000
Forced equity (ARV โˆ’ all-in cost)$32,000
Refinance loan (75% of ARV)$165,000
Cash back after refinance costs$161,000 (86%)
New mortgage payment (P&I)$1,154
Cash left in deal$27,000

70% rule: โš  Above the 70% rule (maximum offer $124,000)

Model the Bigger Picture

BRRRR is one real-estate path. See how traditional rental income and long-term appreciation compare to a seven-figure net worth target.

Rental Property Model Net Worth to $1M

How the BRRRR Method Works

BRRRR (Buy, Rehab, Rent, Refinance, Repeat) aims to recycle the same cash into several rentals. You buy a property that needs work, add value with a renovation, rent it out, then refinance at the higher appraised value and pull out as much of your money as possible for the next deal.

  1. Buy below market value, typically a dated or distressed property, using cash or a short-term (hard money or private) loan.
  2. Rehab to raise the value: kitchens, bathrooms, flooring, systems and curb appeal, matched to the neighborhood.
  3. Rent to a qualified tenant. A signed lease supports the appraisal and the lender's income calculation.
  4. Refinance into a long-term mortgage based on the new appraised value (ARV), using the proceeds to repay the short-term loan or return your cash.
  5. Repeat with the cash you got back.

The Default Example in Numbers

That is the honest picture at 2026 interest rates: the refinance recycles most of the capital, but a higher mortgage rate leaves thin cash flow. Many BRRRR examples online were written when mortgage rates were 3โ€“4%. Freddie Mac's survey average for a 30-year fixed loan was 7.28% on October 1, 2026, and investment-property loans typically cost more.

The 70% Rule

Maximum purchase price = ARV ร— 0.70 โˆ’ rehab costs

The rule originally comes from house flipping, where the 30% margin covers closing, holding and selling costs plus profit. For BRRRR it is a useful check: buying near the 70% line is usually what makes it possible to pull most or all of your cash out at a 75% refinance. The default deal ($150,000 for a $220,000 ARV with $30,000 of rehab) is above the $124,000 maximum, which is why money stays in it.

When You Get All Your Money Back

Example: buy for $100,000, rehab $20,000, closing $3,000, holding $4,000 (all-in $127,000). If it appraises at $180,000, a 75% refinance lends $135,000; after $4,000 of costs, $131,000 comes back, $4,000 more than you put in. With no cash left in the deal, cash-on-cash return is undefined ("infinite"), though you now carry a larger mortgage and the property must still cover it.

Refinance Rules to Check Before You Buy

Common BRRRR Mistakes

Is BRRRR Right for You?

BRRRR is closer to a part-time job than passive investing: finding deals, managing contractors, leasing and coordinating lenders. It concentrates risk in a few properties and depends on appraisals and lending rules you do not control. If you want hands-off real estate exposure, a traditional rental with a property manager or a REIT index fund may suit you better.

Frequently Asked Questions

Buy, Rehab, Rent, Refinance, Repeat. You buy a property that needs work, renovate it to raise its value, rent it out, refinance based on the new value to pull your cash back out, and repeat with that cash.
Maximum purchase price = ARV ร— 0.70 โˆ’ rehab costs. With a $200,000 after-repair value and $30,000 of rehab, the maximum offer is $110,000. It is a rule of thumb borrowed from house flipping that leaves room for closing, holding and refinance costs so most of your cash can come back at a 75% LTV refinance.
Add purchase price, rehab, closing and holding costs to get the all-in cost. Subtract the refinance loan (ARV ร— LTV) minus refinance closing costs. In the default example: $188,000 โˆ’ ($165,000 โˆ’ $4,000) = $27,000 left in the deal. If the result is zero or negative, you got all your money back.
Cash-on-cash return is annual cash flow after the new mortgage divided by the cash left in the deal. There is no official benchmark; investors compare it with what the same cash could earn elsewhere, such as Treasury yields or a stock index fund. At 2026 mortgage rates many deals produce low single-digit returns, like the 4.3% in the default example, so check the numbers carefully.
Under Fannie Mae's guidelines, a borrower generally must have been on title for at least six months before a cash-out refinance, and an existing first mortgage being paid off generally must be at least 12 months old. Cash buyers may qualify for delayed financing sooner, with the loan limited by documented purchase costs. Lender overlays and non-agency loans differ, so ask before you buy.
A low appraisal (less cash back), rehab cost overruns, slow lease-up, higher interest rates at refinance time, and lender seasoning rules that delay the refinance. Pulling all your equity out also leaves a larger mortgage, so a vacancy or big repair can push cash flow negative. Use conservative ARV estimates, a rehab contingency and cash reserves.