Tool

Flip Calculator

Estimate profit, ROI, and the 70% rule for any Hamilton or GTA flip. Free, no email required.

Inputs

After-Repair Value (ARV)

Purchase Price

Rehab / Renovation Budget

Closing Costs on Purchase (land transfer, legal, inspection)

Holding Costs (interest, insurance, utilities, taxes — full project)

Selling Costs (commission, staging, legal)

Results

Total project cost $0

Expected sale price (ARV) $0

Estimated profit $0

Return on investment (ROI) 0%

Cost-to-ARV ratio 0%

70% rule (max offer) $0

70% rule check —

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Disclaimer: This calculator produces an estimate for educational purposes only. Actual returns on a flip depend on market movement, unknown rehab scope, holding time, financing terms, and execution quality. Always verify numbers with your mortgage broker, contractor, and a licensed realtor before making an offer. The 70% rule is a rough screening heuristic popularized by BiggerPockets — hot Hamilton/GTA markets often trade at 75–80% of ARV, and experienced investors adjust accordingly.