The capital-recycling equation
Buy, rehab, rent, refinance, repeat only recycles capital if the refinance loan is large enough to retire the acquisition financing and hand back the cash you put in. Everything else about the strategy — contractor selection, scope discipline, lease-up speed — is execution around that one arithmetic gate.
Required ARV equals total basis divided by the refinance loan-to-value limit. Total basis is purchase price plus every dollar of renovation, holding cost and closing cost you have absorbed. At an eighty percent limit the required ARV is exactly 1.25 times basis. At seventy-five percent it is 1.333 times — a materially higher bar that catches people who planned on eighty.
Three worked examples
Clean case: buy at $300,000 with $60,000 down, no rehab. Basis is $300,000, the loan is $240,000. You need a $375,000 appraisal, because eighty percent of $375,000 is $300,000 — enough to retire the $240,000 loan and return your $60,000. That is a twenty-five percent lift on a property you did nothing to, which is why buying at retail and refinancing rarely works.
Rehab case: $150,000 purchase plus $100,000 renovation is $250,000 of basis and needs a $312,500 appraisal. Here the lift is manufactured rather than hoped for — you are betting that $100,000 of work produces $162,500 of value over the purchase price. That is a defensible bet in the right submarket and a fantasy in the wrong one.
The 75% case: same $250,000 basis, but the lender caps at seventy-five percent. Now you need $333,333, not $312,500. A $21,000 swing in required appraisal, created entirely by a term you may not learn until you apply.
75% versus 80% is not a detail
Cash-out refinance limits on investment property move with credit, property type, unit count and the lender's appetite that quarter. Eighty percent is common on single-family; seventy-five is common on two-to-four unit; some programs sit at seventy. Underwrite the deal at the lower number and treat the higher one as upside.
The asymmetry is brutal. Planning at eighty and closing at seventy-five does not shave your return — it can leave five figures permanently stuck in the property, which is the specific failure BRRRR exists to avoid.
Seasoning: the clock you cannot skip
Most conventional cash-out programs require six months of ownership before they will lend against the new appraised value rather than your purchase price. Some portfolio and DSCR lenders offer shorter windows, occasionally none, usually at a price.
Six months of holding cost is real money on a hard-money or private acquisition loan, and it belongs in basis. Investors who model the refinance as though it happens the day the last contractor leaves are understating basis by exactly the amount that decides whether the deal recycles.
When capital stays trapped
If projected basis exceeds the refinance ceiling on a defensible ARV, the refinance cannot return your capital no matter how well the rest of the deal performs. Good tenants, low vacancy and a fair rate do not change the division. You own a decent rental that ate your down payment.
That is not automatically a failure — a cash-flowing rental with equity is a fine outcome. It is a failure of the BRRRR thesis specifically, which is that the same dollars fund the next acquisition. Know which outcome you bought before you close, not after the appraisal.
Appraisal risk is the real risk
The ARV in your model is a forecast produced by you. The ARV in the refinance is an opinion produced by a stranger working from comparable sales that already closed. Those diverge, and they diverge most in exactly the circumstances that made the deal attractive: thin comp sets, transitional blocks, and finish levels above the neighbourhood norm.
Over-improving is the classic version. Twenty thousand dollars of finishes that no comparable sale supports produces twenty thousand dollars of basis and close to zero appraised value. The appraiser is not rewarding the renovation; they are locating your property among sales that already happened.
What this calculator does not model
It computes the ARV target from basis and LTV, and shows the payment and rent coverage on the acquisition financing. It does not model a rehab draw schedule, holding costs during renovation, the rate difference between acquisition and permanent debt, or the closing costs on the refinance itself.
Add those before committing. They move the required ARV up, never down.
Common questions
What after-repair value do I need to get my down payment back?
Divide total basis — purchase price plus renovation spending — by the refinance loan-to-value limit. At an eighty percent limit, a sixty thousand dollar down payment on a three hundred thousand dollar purchase requires an after-repair value of three hundred seventy-five thousand dollars for the refinance to retire the loan and return the sixty thousand.
How does the BRRRR method refinance work?
After renovation and leasing, you replace the acquisition financing with a long-term loan, usually a DSCR or conventional product sized at 75 to 80 percent of the after-repair appraisal. If that new loan exceeds your total project cost, the difference comes back to you at closing as recycled capital for the next purchase. If basis exceeds the refinance ceiling, capital stays trapped.
How long must I wait before a cash-out refinance?
Most conventional programs require six months of ownership before lending against the new appraised value instead of your purchase price. Some portfolio and DSCR lenders offer shorter or no seasoning at a higher rate. Six months of holding cost is part of basis and raises the ARV you need.
What happens if the appraisal comes in low?
The refinance is sized off the appraised value, so a low appraisal shrinks the loan and leaves the difference in the deal as trapped equity. You can dispute with better comparables, pay down to a workable ratio, or hold and revisit later. Underwriting at 75 percent LTV rather than 80 absorbs most of this risk upfront.