Tools Offline calculators for planning and sanity-checking your bill.
Property Tax Estimator
Estimate today’s annual tax, your monthly escrow, and a next-year projection using value, assessment ratios, exemptions, and local rates.
1) Value + assessment
If you only know market value, use the ratio to estimate assessed value (many jurisdictions assess at a % of market).
Tip: Enter either assessed value directly, or market value + ratio to auto-calc assessed.
2) Rate + exemptions
Enter mills or a tax rate %. Mills = dollars per $1,000 of taxable value.
Results
Enter your numbers and click Calculate.
Current vs projected (SVG)
Projection uses your “assessment change this year (%)”.
How the math works
Taxable value = max(0, assessed − exemptions).
If you use mills: Annual tax = taxable × (mills ÷ 1000).
If you use percent: Annual tax = taxable × (rate% ÷ 100).