BRRRR Deal Analysis: Refinance & Cash Left in the Deal

A BRRRR analysis needs two tests: whether the refinance leaves an acceptable amount of cash in the project, and whether the finished rental supports the new loan. A higher appraisal can create equity without creating enough monthly income.

BRRRR stands for buy, rehab, rent, refinance and repeat. Build a budget for each stage before assuming you can move the same money into another purchase.

Track total project cost, not just the purchase and rehab

Add acquisition closing costs, renovation, permits where applicable, utilities, insurance, taxes, interest during the project and a contingency. Then separately estimate refinance fees. A delayed renovation can increase several holding costs at once.

Document how much of each cost is funded with cash and how much with a loan. A cash-left-in-the-deal calculation needs the actual cash you contributed; total project cost alone does not tell you that.

A worked refinance example

Here is a hypothetical project. Values and loan terms are assumptions rather than an appraisal or financing offer.

Estimated equity is $45,000 before selling costs: $180,000 value minus $135,000 debt. That equity is different from the $50,000 of cash returned at closing. The example assumes no other liens, payoff charges or cash requirements.

Test a lower appraisal before you buy

If the appraisal is $160,000 instead, a 75% loan is $120,000. After the same payoff and fees, the cash returned is $35,000 and $25,000 of the original cash stays invested. A $20,000 change in value ties up $15,000 more cash under these assumptions.

Do not assume a lender will lend to that LTV or use that value immediately. Ask about seasoning, cost-basis limits, lease requirements, minimum coverage, eligible property condition and required reserves.

Check the rental after refinancing

Run the new payment against credible rent, vacancy, taxes, insurance, maintenance, management and major replacement reserves. Interest-only rehab payments can be much lower than the eventual amortizing payment.

A lender's approval does not establish that the property meets your own cash-flow target. Use the rental cash flow calculator to see what remains for you after the costs you expect to bear.

What if all your original cash comes back?

You still own a property with debt and ongoing obligations. A cash-on-cash calculation with zero original cash remaining is not a meaningful percentage; a spreadsheet should show “not applicable” rather than use it as evidence of unlimited return.

Retain accessible reserves and account for any cash added later. Cash-out proceeds increase debt and are not operating profit.

Plan the lender transition before the renovation

Get clarity on the permanent financing before relying on a short-term loan. Ask who can make the decision, which documents are needed and whether a second closing will be required. Model an extension or delay if the property takes longer to stabilize.

In my $73,000 purchase and renovation case study, the refinance involved moving the loan to a different bank. That experience is why I want the acquisition, renovation and longer-term loan plan discussed together early.

Before repeating the strategy

• Confirm the completed rental's actual rent and expenses.
• Replenish reserves after any unexpected work.
• Record the loan's rate reset and maturity dates.
• Compare the result with your original project budget.
• Use the cash actually available after closing, rather than projected equity, to plan the next deal.

Scaling works best when the first property is stable enough that buying the next one does not weaken both.

Educational guide. Examples are illustrative and depend on your inputs. Check property-specific costs and applicable requirements before acting.