sfrcalc.com

Fix & Flip Calculator

Purchase, rehab, holding, and selling costs against your sale price — net profit, ROI, and the 70% rule.
Purchase & rehab
$
$
$
Financing
%
%
pts
Holding period
$/mo
Sale
$
%
%
$
Net profit
$0
ROI on cash invested
0%
Annualized ROI
0%
Max offer (70% rule)
$0
70% rule check
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Purchase price
Purchase closing costs
Rehab budget
Loan interest (holding period)
Points
Taxes / insurance / utilities
Total project cost
Sale price
Selling costs
Net profit
Cash down / equity
Rehab (cash)
Holding costs (cash)
Total cash invested
Cash invested assumes the purchase is financed at the loan-to-cost ratio above, with rehab, points, and holding costs paid out of pocket — the common hard-money structure. The 70% rule flags deals where purchase price exceeds 70% of ARV minus rehab, a quick screen many flippers use before running full numbers.
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