Fix and Flip Calculator

Estimate profit and return on a house flip including rehab, carrying costs, financing, closing and selling costs, plus the 70% rule maximum offer.

Your numbers

Estimated profit$36,800
ROI on cash cost
10.4%
70% rule max offer
$239,000
Total costs
$383,200
Where the sale price goes
Purchase: $270,000 (64.3%)Rehab: $55,000 (13.1%)Holding & financing: $23,800 (5.7%)Selling & closing: $34,400 (8.2%)Profit: $36,800 (8.8%)Total$420,000
  • Purchase$270,000
  • Rehab$55,000
  • Holding & financing$23,800
  • Selling & closing$34,400
  • Profit$36,800

How the fix and flip calculator works

Profit = ARV − purchase − rehab − holding − financing − closing − selling costs. 70% rule: MAO = ARV × 70% − rehab.

Example

Using the default inputs (After-repair value (ARV): $420,000; Purchase price: $270,000; Rehab cost: $55,000; Months to flip: 6; Holding costs / month: $1,800; …), the calculator returns estimated profit of $36,800. Change any field above to see your own result and charts update instantly.

Good for these goals

Frequently asked questions

What is ARV?

After-repair value: the likely sale price once renovations are complete.

What margin should I target?

Many flippers need at least 15%–20% of ARV in profit to absorb surprises.

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Estimates are for educational purposes only and are not financial, tax or legal advice. Results depend on your inputs and simplified assumptions; tax figures reflect 2026 federal rules and may differ from your situation. See our disclaimer. © 2026 FinanzCalc.