Investor Resources

Real Estate Calculators

These calculators are the practical side of our investor advice. Use them to test rent, expenses, cash flow, debt, appreciation, and exit assumptions — the numbers update as you type, no spreadsheets required.

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MOST POPULAR

House Hack Calculator

Plug in the price, down payment, and rents. See your monthly cost, cash flow if you move out, and break-even on the down payment.

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Rental Underwriting Model

The model Austin runs on every long-term buy-and-hold deal. Income, expenses, cash flow, cash-on-cash — all in one view.

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Full IRR Calculator

Multi-year IRR projection with loan payoff and exit proceeds. The one we use when a client wants the full lifetime return on a deal.

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Cash Flow Model

Monthly income vs. expense projection on a single property. The clearest read on whether a deal pencils month-to-month.

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STR / Airbnb Pro Forma

Short-term rental modeling. Occupancy, ADR, cleaning costs, platform fees, and seasonal swings baked in.

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Commercial Underwriting Model

For multi-unit and commercial deals. The model we use for 5+ unit acquisitions and small commercial projects.

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Rental Full ROI Calculator

Quick total-return view. Equity paydown, appreciation, cash flow, and tax benefits added together into one ROI number.

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Simple Pro Forma

A one-page deal screen. Use it to triage 20 listings in 30 minutes and figure out which ones deserve a real underwrite.

Real-time · Austin CoonOPEN CALCULATOR

Want Austin to pressure-test the numbers with you?

Bring your deal to the conversation and turn the math into your next real step.