MansionTax.pro
Updated for 2026 Regulations

Real Estate Transfer Tax & Closing Cost Calculators

Institutional-grade tools to estimate closing costs, mansion taxes, and transfer taxes across 10+ jurisdictions in New York, New Jersey, Connecticut, Washington, California, Texas, Florida, Illinois, Ohio, and Maryland.

Why MansionTax.pro

Trusted by Attorneys, Agents & Buyers

Instant Results

Calculations update in real-time as you type. No forms, no loading screens, no sign-up walls.

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2026 Tax Rates

Updated for 2026 regulations across 15+ jurisdictions. Closing costs, mansion taxes, and transfer taxes.

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100% Private

All calculations run locally in your browser. No data is stored, transmitted, or shared with third parties.

Disclaimer & Legal Notice

This website provides general estimates and approximations for closing costs, taxes, and loan repayments in New York City based on current 2026 regulations (including the progressive NYS Mansion Tax rates). The figures shown are for informational purposes only, do not constitute formal legal or financial advice, do not represent an official accounting calculation, and do not establish any attorney-client or brokerage relationship.

Real estate tax laws, title insurance rates, and lender underwriting guidelines are highly complex and subject to change or interpretation. We strongly advise you to consult with a qualified, licensed New York Real Estate Attorney, CPA, or financial advisor before executing any real estate transactions or contract agreements.