Fix and flip calculator
A flip calculator should expose the rehab, carry, financing, and exit assumptions before the deal looks good.
Use this planning page to check purchase price, rehab budget, after-repair value, holding time, taxes, insurance, financing costs, selling costs, and the exit plan.
Fix-and-flip feasibility
Stress-test the purchase, rehab, carrying period, financing, and exit
A flip can look profitable until interest, points, carry, selling costs, and timeline risk are included. Keep every assumption visible.
The 11% example rate is illustrative, not pricing or a loan offer. Interest assumes the full borrowed balance for the entire project; actual draws, balances and lender terms vary. Include a contingency in your rehab estimate. Selling costs are deducted from exit proceeds and included in all-in cost, not added again to cash outlays before exit.
This does not validate the ARV, scope, contractor, draw schedule, appraisal, title, market time, or lender eligibility. Stress-test cost overruns and delays before relying on the result.
What a flip estimate should include
Flip math gets dangerous when holding costs, financing costs, selling costs, and rehab surprises are buried. Keep the exit plan visible before chasing the deal.
- Purchase, rehab, and ARV
- Holding costs and financing costs
- Selling costs and timeline
- Exit plan and risk margin
Payment and cash-to-close control
Use the numbers as a planning view, then confirm taxes, insurance, credits, and program fit before the offer moves.
Check the inputs behind the result
Use the calculator that matches the decision, then replace broad estimates with the property's actual taxes, insurance, dues, credits, and timing.
What Matt checks behind the estimate
Documents and facts
- Property address or target area
- Price range and timeline
- Income and down payment or equity
- Credit concern or deal blocker
Common deal blockers
- Taxes, insurance, and HOA dues
- Appraisal or repair conditions
- Credit, income, or reserve friction
- Program timing or documentation gaps
Put the result in context
Use the matching loan and market guides to understand which assumptions can change the estimate.
What to send when the estimate needs a real review
Send the property address, price or balance, goal, timing, and the input that needs to be verified.
Useful inputs
Check the estimate against the real property
Questions to ask about the estimate
Can I use this calculator number as a final approval?
No. Use it as a planning estimate, then verify taxes, insurance, credits, income, assets, and program rules before relying on it.
What should I send after using the calculator?
Send the property price or address, down payment or equity, estimated taxes and insurance, credit concern, and timeline.
Why can the real payment differ from the estimate?
Taxes, insurance, HOA dues, mortgage insurance, credits, lock timing, and underwriting conditions can all change the final number.
Educational information only. Not a loan approval, rate quote, or commitment to lend. Final approval depends on borrower, property, program, pricing, and underwriting review.
