BRRR Calculator

Analyze any Buy, Rehab, Rent, Refinance deal in seconds. See how much cash you recover, your monthly cash flow, and whether the numbers work — completely free.

How to Use This Calculator

1Enter the purchase price and closing costs for the distressed property.
2Add rehab costs, timeline, and monthly holding costs during renovation.
3Set the ARV and refinance terms to see how much cash you recover.
4Input rental income and expenses to see your ongoing cash flow.
Most Cash Out
−$292/mo
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Insurance, taxes, utilities, loan interest

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BRRR Verdict

Most Cash Out
−$292
monthly cash flow
−$3,501/ year

Investment Summary

Total Cash Invested$206,200
Holding costs (4 mo)$3,200
Refi Loan Amount$187,500
Cash Back at Refi$187,500
Cash Left in Deal$18,700
91% recovered100%

Returns

Cash-on-Cash
-18.7%
Cap Rate
4.6%
NOI
$11,468
Mortgage / Mo
$1,247

What Is the BRRR Strategy?

BRRR stands for Buy, Rehab, Rent, Refinance, Repeat. It’s a real estate investment strategy that lets you recycle your capital across multiple properties instead of leaving it locked up in a single deal.

The concept is simple: buy a distressed property below market value, renovate it to increase its value, rent it out for cash flow, then do a cash-out refinance based on the new higher appraised value. If the numbers work, the refinance covers most or all of your initial investment — freeing that cash to do it again.

BRRR is popular because it combines the wealth-building power of buy-and-hold investing with the ability to scale quickly. Instead of saving up a new down payment for every property, you’re effectively reusing the same capital over and over.

How the BRRR Method Works

1. Buy

Find a distressed property significantly below its potential market value. Most BRRR investors target properties at 60–75% of the After Repair Value (ARV). Purchase with cash or a short-term loan (hard money, private money, or bridge loan).

2. Rehab

Renovate the property to bring it up to market standards. Focus on improvements that increase appraised value: kitchens, bathrooms, flooring, and curb appeal. Stay on budget and on schedule — every month of rehab adds holding costs.

3. Rent

Place a quality tenant and start collecting rent. The property should cash flow even after the new mortgage from refinancing. Screen tenants carefully — a BRRR only works long-term if the property is well-managed.

4. Refinance

Once the property is stabilized (rented and seasoned), do a cash-out refinance based on the new appraised value (ARV). Most lenders offer 70–75% LTV on investment properties. Use the cash recovered to fund your next deal.

Key BRRR Metrics Explained

Cash Left in Deal

Total cash invested minus the cash recovered at refinance. This is your remaining equity basis in the property.

Target

$0 is the goal — meaning you recovered all your capital. Under $10,000 is still excellent.

Watch Out

If a large amount of cash is trapped, the deal limits your ability to repeat. You may need to wait for appreciation or renegotiate the purchase price.

Cash-on-Cash Return

Annual cash flow divided by cash left in deal (not total invested). Measures how hard your remaining capital works.

Target

With minimal cash left in deal, cash-on-cash can be extremely high — even infinite if you get all your cash back.

Watch Out

Infinite cash-on-cash sounds great, but the property still needs to cash flow positively. Don’t over-leverage.

Monthly Cash Flow

Net rent after vacancy and management, minus operating expenses and the new mortgage payment.

Target

$200–$300/month per unit is a solid target. The property must cash flow after the refi mortgage.

Watch Out

A deal that recovers all your cash but has negative cash flow is a bad BRRR — you’ll bleed money every month.

Cap Rate

Net Operating Income divided by ARV. Measures the property’s income potential independent of your financing.

Target

5–8% cap rate on ARV is typical for BRRR deals. Higher cap rate means better income relative to value.

Watch Out

Cap rate is calculated on ARV, not purchase price. A high cap rate on purchase price doesn’t help if the ARV appraisal comes in low.

Common BRRR Mistakes

Overestimating the ARV. This is the #1 mistake in BRRR investing. If your ARV assumption is wrong, the refinance won’t cover your costs and cash gets trapped. Always use comparable sales (not Zillow estimates) and be conservative. Get a pre-rehab opinion from an appraiser if the deal is large.

Underestimating rehab costs. Rehab budgets almost always run over. Hidden problems (foundation, plumbing, electrical, mold) appear once walls come down. Pad your rehab estimate by 10–20% and get multiple contractor bids before making an offer.

Ignoring holding costs. Every month during rehab, you’re paying insurance, taxes, utilities, and possibly loan interest — with zero rental income. A 4-month rehab at $800/month adds $3,200 to your total investment. This calculator accounts for holding costs so you see the true cost of the deal.

Not checking post-refi cash flow. Some investors focus only on getting their cash back and forget that the refinanced mortgage still needs to be paid from rental income. Always verify the property cash flows positive after the new mortgage payment.

Skipping the seasoning period. Most conventional lenders require 6–12 months of ownership before they’ll do a cash-out refinance based on the new appraised value. If you need to refinance sooner, you’ll need a portfolio lender or DSCR lender, often at higher rates.

Tips for Your First BRRR Deal

Start with the ARV and work backwards. Know the neighborhood comps before you make an offer. If similar renovated homes sell for $250,000, back into your maximum purchase + rehab budget using the 70% rule: $250,000 × 0.70 = $175,000 total (purchase + rehab combined).

Build your team first. You need a reliable contractor, a real estate agent who knows investment deals, and a lender who does cash-out refinances on investment properties. Having these relationships in place before you find a deal saves weeks of time.

Run the numbers both ways. Calculate what happens if you get 100% of your cash back AND what happens if you only get 75% back. If the deal only works with a best-case ARV, it’s too risky for a first BRRR.

Keep cash reserves. Even if the refinance covers your investment, keep 3–6 months of expenses in reserve. Vacancies, repairs, and tenant issues happen — especially with recently renovated properties where you’re still learning the property’s quirks.

Track everything from day one. Document every dollar spent on rehab, every holding cost, and every rental payment. Tools like Vantric help landlords track property expenses, rent payments, and maintenance in one place — so you know your actual returns, not just projections.

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Frequently Asked Questions