Free Real Estate Investor Tools — Deal Analyzer, Rental Calculator & More | Craig Kamman

Real Estate Investor Tools

Free Tools Built by an Investor,
for Investors

Craig has spent 30 years in the trenches of real estate — buying, holding, and analyzing deals that most agents won’t touch. He built these tools because he uses them himself.

Seven Tools. Zero Gatekeeping.

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Deal Analyzer

Run the full numbers on any fix-and-flip or rental deal — MAO, repairs by category, holding/buying/selling costs, cap rate, cash-on-cash return, and a printable P&L. Minnesota contractor averages pre-loaded.

Analyze a Deal →

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Simple Rental Analyzer

Quickly assess whether a rental property will cash flow using straightforward inputs — ideal for a fast back-of-napkin deal check.

Analyze a Rental →

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Full Investment Property Analyzer

A comprehensive pro-forma that models NOI, cap rate, cash-on-cash return, and 10-year projections so you can underwrite any deal with confidence.

Run the Numbers →

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Loan Amortization Calculator

See exactly how every mortgage payment splits between principal and interest, and watch equity build month by month over the full loan term.

Build Your Schedule →

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Cost Segregation Estimator

Estimate how much in accelerated depreciation you could unlock through cost segregation — one of the most powerful tax strategies for real estate investors.

Estimate My Savings →

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Real Estate Glossary

Plain-English definitions for every term you’ll encounter when buying, financing, or managing investment property — from cap rate to 1031 exchange.

Browse the Glossary →

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Investor Resources

A curated library of guides, checklists, and frameworks Craig actually uses — covering due diligence, financing structures, market analysis, and more.

View Resources →

Why Trust These Tools?

Craig has been investing in and selling real estate for 30 years. He works the deals other agents walk away from — distressed properties, complex financing, estate sales, and unconventional situations. These tools aren’t marketing fluff. They’re the same calculators he opens on his own laptop when evaluating a deal.

Have a deal to talk through? Call or text Craig: 952-994-4451