Tax sale tools and calculators
Free tools to go with the sourced county data. The tax deed max-bid calculator is live now; more calculators and the rural-land valuation tool are on the way.
Available now
Tax deed max-bid calculator
Work backward from resale value, through title clearing, surviving liens, holding, and profit, to the most you should bid.
Open the tool →Tax lien yield calculator
See the real interest and annualized yield on a certificate after the bid-down, including a state minimum floor.
Open the tool →In development
Rural-land valuation tool
A faster way to check access, wetlands, buildability, and comparables on a sight-unseen deed parcel before the auction. Valuing the parcel before you bid is the deed buyer’s hardest problem, so it is the tool we are building first.
Why parcel valuation matters→Redemption-deadline calculator
Enter the state and the certificate sale date to find when the owner’s redemption window ends and when you can act.
Redemption periods explained→Want to know when these launch?
We are a small project and build in the open. Email us and we will let you know when the calculators and the rural-land valuation tool go live. No list, no spam, just a heads-up.
Email us to be notifiedThese tools are in development and are not yet available. Nothing here is legal, financial, or investment advice.
While the tools are in the works
The county pages and guides already have the numbers and process you need to prepare for a sale.