Guide
Worst ZIP Codes for Home Appreciation
How to interpret weaker ZIP3 appreciation rankings responsibly.
Last updated 2026-06-18
Weak growth is not a full market judgment
A weaker imported index change can reflect affordability limits, local economic shifts, prior overheating, data composition, or normal short-term volatility.
It does not mean every property in a broad region lost value or that a market is permanently unattractive.
Use weaker rankings for research
Open the region's full chart, compare multiple periods, and look for whether weakness is recent, persistent, or part of a longer cycle.
For tax, sale, or investment decisions, combine regional index data with local evidence.
Look up your ZIP3 region
Enter a ZIP code or the first three digits to open the matching regional trend page.