Analyze Any Deal in Minutes
Get a taste of Doc Haller’s cash-flow math with this free simplified calculator. These defaults match Doc’s walk-through so you can follow along—then try your own numbers.
What you can do here (free)
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Plug in income, expenses, and financing
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Instantly see NOI, DSCR, cap rate, and cash to bank
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Hit Reset anytime to load Doc’s example numbers
Full export, printing, and pro fields available only inside the program.
*All Values Annual Unless Noted
Inputs
Income
Operating Expenses
Financing
Results
Cap Rate Panel (Listing vs Offer)
What pros unlock inside the program:
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Presentation fields for Property Name, Prepared For, Notes
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Print-ready report for brokers, lenders, or partners
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Save/Share scenarios and compare offers
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Step-by-step video training on deal structure and due diligence wording
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Doc’s insider tips for free/low-cost data gathering
Ready to work like a pro? → Get the Full Professional Calculator in the Commercial Real Estate Class
Doc Haller has used this exact math for decades across apartments, retail, industrial, and more. Numbers don’t lie—learn to make decisions with confidence.
Doc always said, "Don't fall in love with the property. Fall in love with the numbers!"
FAQ
Can I print or save? Not on the free version. Members get print & save, plus a polished report.
Why do the numbers reset to Doc’s example? So you can follow the training video exactly, then test your own assumptions.
