Grewal RE Group

Austin Real Estate Calculators

Free tools built for Austin buyers and investors. Austin-specific defaults — Travis County tax rates, current market assumptions — so the numbers actually mean something.

Buyer Tools

Affordability

How much home can you afford? DTI-based max price using your income and debts.

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Mortgage Calculator

Full PITI with Travis County taxes, insurance, and year-by-year amortization.

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Rent vs Buy

Total cost comparison over any horizon, including equity you build along the way.

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Rate Buydown

2/1 and 3/2/1 buydown cost and savings — is the builder's concession a good deal?

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Seller Tools

Home Value Estimator

What is your Austin home worth? Get an instant market snapshot, then a personalized comp-based valuation from Shivraj.

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Net Proceeds Calculator

What will you actually walk away with? Commission, closing costs, and mortgage payoff — all subtracted so you see the real number.

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Investor Tools

Cap Rate

Calculate NOI, cap rate, and implied value for any Austin income-producing property.

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Cash-on-Cash Return

Your actual annual cash return on invested capital after expenses and debt service.

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BRRRR Calculator

Buy Rehab Rent Refinance Repeat — see how much capital you recapture after refinance.

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STR vs LTR

Compare Airbnb/VRBO vs long-term rental income side-by-side with Austin permit costs.

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Numbers are just the start.

I can run any of these for a specific home or deal and walk you through what the numbers actually mean for your situation.

Talk to Shivraj