Quick Facts: How Texas Home Values Are Calculated Key Takeaway: Texas appraisal districts use three primary methods to determine your home's value: sales comparison (most common for residential), cost approach (for unique properties), and income approach (mainly for rental properties).
Each method has specific error patterns homeowners can identify. Texas appraisal districts calculate your home's value using standardized methods required by state law. Understanding these calculation methods helps homeowners identify potential errors in their property assessments and gather appropriate evidence for protests.
The three approaches work differently and serve different property types. Most residential properties rely heavily on the sales comparison approach, while unique or income-producing properties may use alternative methods.