Assessors use mass appraisal techniques and market averages to estimate your market value.
They often make simple factual, clerical, and methodology errors.
Assessors usually use outdated sales comparables. Our analysis indicates the average residential sale comparables utilized in St. Louis County are nearly 2 years old.
They don’t know the specifics of your property.
Your property may have deferred maintenance such as roof, HVAC, plumbing, etc., that may lower the taxable market value of your property.