A cash-out refinance replaces your current loan with a new, larger one and hands you the difference in cash — letting you pull equity out of a property to reinvest without selling it. It's the "R" that makes BRRRR work: it returns your capital so you can buy the next deal. Here's how investors use it and where the math has to hold.
This is education, not financial advice.
How it works
Say you own a rental worth $200,000 with $100,000 left on the mortgage — that's $100,000 of equity. A cash-out refinance pays off the old $100k loan with a new, larger loan (say $150,000) and gives you the ~$50,000 difference in cash. You now have a bigger loan and a bigger payment, but capital in hand to reinvest.
Lenders cap how much you can pull based on a loan-to-value (LTV) limit — often lending up to roughly 70–80% of the property's value on an investment property, though exact terms vary by lender and change over time. So the more equity you've built (or forced through a rehab), the more you can extract.
Why investors love it
- You don't sell. You keep the appreciating, cash-flowing asset and get liquidity.
- It recycles capital. Pull your down payment + rehab money back out and redeploy it — the core of BRRRR.
- The debt is on an income property. The rent is meant to service the bigger loan.
The numbers that have to hold
A cash-out refi is only smart if the property still cash-flows after the new, larger payment:
- New payment vs. rent. Model the bigger monthly payment against market rent and all expenses. If it no longer comfortably cash-flows, you've traded a good rental for a fragile one. Check the cash-on-cash return on the capital that stays in the deal.
- The appraisal. You only get to pull cash against the appraised value. In BRRRR, a low appraisal is the classic way capital gets stuck.
- Rate + closing costs. Refinancing isn't free — there are closing costs, and the new rate may be higher than your old one. Make sure the reinvestment return beats that cost.
The risks
- Over-leverage. Maximum cash out = maximum debt = minimum cushion. A vacancy or repair hits harder.
- Rate risk. If you refinance into a higher rate, the cash-flow margin shrinks.
- You're borrowing, not earning. Cash-out proceeds are debt. Redeploy them into something that produces a return greater than their cost — not into lifestyle.
Where it sits on the ladder
The cash-out refinance is a portfolio-building tool, not a beginner's first move. It shines once you own property with real equity and want to scale — turning one deal's equity into the next deal's down payment. See how it fits in the come-up ladder.
The come-up move
A cash-out refi frees your equity to work again — but only if the property still cash-flows under the bigger loan. Model the new payment against rent first, respect the appraisal, and never pull cash just because you can.
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