The new Tax Year 2027 assessments are out. If yours looks wrong, free First Level Reviews are due by September 1, 2026, and formal appeals by October 5, 2026. How to appeal →

Is your home’s assessment fair?

Type your address. See how the city’s value compares with an independent estimate. It’s free, with no sign-up.

496,975
homes we valued citywide
7,435
flagged outside our range
40,200
more worth a closer look
$0
to check or appeal

See what ten years of assessments add up to →

A clear answer

A plain answer: fair, too high, or too low, with the evidence behind it.

The full picture

You see our estimate range, how nearby homes are assessed, and ten years of history.

What to do next

If something looks off, we show the free steps to fix your record or appeal. You do not need a lawyer.

We are independent. We are not run by the City of Philadelphia. Everything here is built from the city’s own open data, and we show our work. Read exactly how this works or see why you can trust these numbers.