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Fix-and-Flip Calculator

Type in your numbers — purchase price, repairs, ARV, costs. Get net profit, ROI, your max allowable offer (the 70% rule), and a plain-English verdict. Everything runs in your browser; nothing you type leaves your device.

Your numbers

Get a real contractor bid — guesses here are where flips die.

What fixed-up homes like this actually sold for nearby. Verify with comparable sales.

Taxes, insurance, utilities — per month.

Title, transfer taxes, fees on the sale side.

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Enter your numbers to see the verdict.
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Net profit
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ROI on cash in
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Max offer (70% rule)
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Cash you'll need

Where the money goes

Found a deal that pencils out?

Skip the driving-for-dollars — unlock off-market lead dossiers with the full property address, the seller's direct contact, ARV estimate, repair estimate, and comp notes.

Unlock a lead dossier — $299
How to read this: the 70% rule says never pay more than 70% of ARV minus repairs — the 30% gap covers your profit, holding costs, and surprises. The verdict calls it a deal at a 15%+ profit margin on ARV, thin at 8–15%, and not-a-deal below 8%. Conservative on purpose.

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Our Tip Desk finds off-market leads, packages each with the seller's direct contact plus ARV, repair, and comp numbers, and sells the dossier to cash buyers. Join the alert list and you'll see every new lead first.

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Common questions

What is the 70% rule?

A conservative guideline: max allowable offer = 70% of ARV minus repair costs. The 30% margin covers profit, holding costs, selling costs, and the surprises every renovation hides.

What ROI should I target?

Many experienced flippers want at least a 15–20% profit margin on ARV, or a minimum dollar profit (often $20,000+) that justifies the risk and the months of work.

Is this financial advice?

No. It's arithmetic on the numbers you type. Verify ARV with real comparable sales, get contractor bids for repairs, and do your own due diligence before spending money.

Does my data leave my device?

No. Every calculation happens in your browser. Nothing you type is sent anywhere.