$ PlainPropertyTax

Interactive tools

Property Tax Tools

Free estimators and lookups backed by Census Bureau ACS effective-rate data across 3,152 counties. Every tool runs in your browser; nothing is sent to our servers.

3,152
Counties
4
Tools
2024
ACS tax year
Calculator Property Tax Calculator by County Enter your county and home value to get YOUR estimated bill ranked against state and national averages, with neighboring-county comparison. 3,000+ counties. Estimator Appeal Savings Estimator Project annual savings if your assessed value is reduced by a successful appeal. Lookup County Rate Lookup Find the median property tax and effective rate for any U.S. county. Comparison Rent vs. Own (with tax) Compare the cost of renting vs owning, factoring in property-tax burden by state.

What a lookup returns

Descending coverage of independently verifiable layers on the 3,152 counties these tools search. ACS tax rates and bills cover nearly the full registry; HUD FMR and IRS real-estate-tax returns cover a measured share (deepest listed layer 99.5%). Counts are live SQL from the serving database, not hand-typed.

Data-layer coverage across the county registry

Share of counties that carry each independently verifiable layer

%

What this shows County profiles are complete at 3,152. Effective rates cover 3,135; median tax bills 3,137; HUD FMR 3,152; IRS real-estate tax returns 3,143. Gaps stay empty.

Source U.S. Census ACS, HUD FMR, IRS SOI (PlainPropertyTax SQLite registry) As of 2026-08-26

Source: U.S. Census Bureau · HUD · IRS ACS 5-Year property tax · Fair Market Rents · SOI county real-estate tax · 2026-08-26 Coverage percentages are COUNT / county-population from the serving database. Completeness only, not metric quality.

Effective-rate assumptions come from the U.S. Census Bureau American Community Survey. These tools are informational only, not tax or legal advice, and don't recommend any specific county or course of action. Read our methodology.

Download the county extract: property-tax.csv.