Calcubear Mortgage & home equity tools
Important

Disclaimer

Last updated: July 21, 2026  ·  Effective: July 21, 2026

What these numbers are, what they are not, and every assumption baked into them. Worth two minutes before you make a six-figure decision.

Calcubear is an educational estimating tool, not financial advice. Every number it produces is a projection built on assumptions you supply. Do not use it as the sole basis for buying, selling, refinancing, or borrowing against a home.

01 No financial, tax, or legal advice

Calcubear does not provide financial, investment, mortgage, real estate, tax, accounting, or legal advice. We are not a bank, lender, mortgage broker, loan originator, real estate brokerage, appraiser, tax preparer, law firm, or registered investment adviser, and we hold no licenses in any of those fields.

Using this Site does not create a professional, advisory, or fiduciary relationship of any kind. The output is general information for planning and education only. It is not personalized to your credit profile, income, debts, employment, property condition, or goals — because we never ask for any of that.

02 What the calculator actually assumes

Projections look precise because they are printed to the dollar. They are not. Understanding what sits behind each figure is the difference between a useful planning tool and a false sense of certainty.

Home appreciationA flat annual growth rate you choose, applied evenly every year. Real housing markets move in cycles, stall, and fall.
Property taxEstimated from average effective rates for your ZIP code or state. Your actual bill depends on assessed value, exemptions, and local levies.
Interest rateHeld constant for the full term. Assumes a fixed-rate loan and the rate you entered, not a rate you have been quoted or approved for.
Insurance & HOAWhatever you type in, held flat. Premiums and dues typically rise over time, sometimes sharply.
AmortizationStandard fixed-rate schedule with on-time payments and no extra principal, recasts, forbearance, or refinancing.
Not includedClosing costs, PMI or MIP, points, maintenance, repairs, utilities, capital gains tax, and selling costs such as agent commissions.

Because of these simplifications, the equity figure Calcubear shows is a modeled projection — not the cash you would walk away with if you sold.

03 Accuracy is not guaranteed

We make a reasonable effort to keep formulas correct and reference data current, but we make no representation or warranty, express or implied, about the accuracy, completeness, reliability, timeliness, or suitability of anything on this Site.

Reference data such as average property tax rates is gathered from public sources, updates on no fixed schedule, and may be out of date or wrong for your specific property. Always verify tax figures with your local assessor's office and loan figures with your lender.

04 Not an offer, quote, or approval

Nothing on this Site is an offer or solicitation to lend, an application, a rate quote, a pre-qualification, a pre-approval, or a commitment to extend credit. Only a licensed lender can tell you what you qualify for and on what terms.

Calcubear does not collect loan applications, does not sell or pass your information to lenders, and is not compensated for referrals. The Site earns revenue only from advertising.

05 Past performance and forward-looking figures

Any projection of future home value, equity, or gain is a forward-looking estimate, not a forecast and not a promise. Historical appreciation in a market does not predict future appreciation. Home values can and do decline, and it is possible to owe more on a mortgage than a property is worth.

06 Advertising disclosure

Calcubear is free to use and is funded by display advertising, primarily through Google AdSense. We earn revenue when ads are shown or clicked on this Site.

Advertisements are selected and served by third parties. We do not choose individual advertisers, we do not review or endorse the products or services advertised, and the presence of an ad — including one for a lender, refinance offer, or financial product — is not a recommendation. Advertising revenue has no influence on the calculator's math or on anything written on this Site.

07 External links

This Site links to third-party websites for reference and convenience. We do not control those sites and are not responsible for their content, accuracy, availability, or privacy practices. A link is not an endorsement.

08 Limitation of liability

You use this Site and rely on its output entirely at your own risk. To the fullest extent permitted by law, Calcubear and its owner accept no liability for any loss or damage — direct or indirect — arising from your use of, or reliance on, anything on this Site. Our Terms of Use set out these limits in full.

09 Before you act on any number here

Take the output as a starting point for a conversation, then confirm it with people who are accountable to you:

  • A licensed mortgage lender or broker for real rates, terms, PMI, and closing costs
  • Your local tax assessor for the actual property tax rate, assessment, and exemptions
  • An insurance agent for a homeowner's premium quote on the specific property
  • A CPA or tax professional for deductions, basis, and capital gains treatment
  • A real estate attorney for contracts, title, and closing questions
  • A fiduciary financial advisor for how a purchase fits your wider financial picture

Spotted an error in the math?

We would rather hear about it than not. Corrections and questions:

[email protected]

Calcubear is built and maintained by Lakshya Bharadwaj in the United States. Please allow a few business days for a reply.