Stop guessing about your property tax bill.
Clear, no-jargon guides on how assessments work, how to know if you're overpaying, and how to do something about it in your local appeal system.
The 7 numbers on your assessment notice that actually matter
Read the values, dates, ratios, exemptions, and property details that decide whether an appeal deserves a closer look.
Read guideHow to tell whether your property tax assessment is actually too high
A practical worksheet for checking market value, assessment ratios, property records, comparable sales, and appeal evidence.
Read guideHow to know if you're overpaying your property taxes
Five quick checks — using public records you already have access to — that reveal whether your home may be assessed above its fair market value.
Read guideProperty tax appeal deadlines, explained (and why they sneak up)
Appeal windows vary by state and locality, and they can close fast. Here's how to find yours — and never miss it.
Read guideWhy your assessment is probably wrong (it's not personal)
Local assessors value thousands of homes with mass-appraisal models that never see your house. Here's where they break — and how to use it.
Read guideProperty tax calculator by address
Start with the math behind your tax bill and see when an address-based assessment check may be worth doing.
Use calculatorProperty tax assessment too high?
Learn the warning signs that your assessed value may be out of line with your home and nearby sales.
Read guideHow to appeal a property tax assessment
Walk through deadlines, forms, evidence, comparable homes, and what happens after you file.
Read guideLet us check your assessment for you.
Reading is great. Saving is better. Enter your address and we'll estimate whether your property may be over-assessed — free.