Harris Value

22503 Willhanna Dr, Katy, TX 77449

2,275 sqft, built 1992, in Williamschase Appraised at $274,180 for 2026.

Harris County account 1174080040026

Appraised value
$274,180
Tax year 2026 · after any cap, before exemptions
Living area
2,275 sqft
$121 per sqft
Year built
1992
Average quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 77449, Williamschase, and Katy assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is delivered, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value decreased 8.1% from $298,273 in 2025 to $274,180 in 2026.
  • Appraised value per square footThe current public record shows about $121 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Williamschase neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 250 residential records in the same neighborhood, the average appraised value is about $136 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.5% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 22510 Williamschase Dr, Katy, TX 77449
    2,290 sqft | $131/sqft | built 1994 | Similar size (2,290 vs 2,275 sqft); Similar age (1994 vs 1992); Similar lot size (9,674 vs 10,593 sqft)
    $298,875
  • 22507 Willhanna Dr, Katy, TX 77449
    2,152 sqft | $121/sqft | built 1992 | 5% smaller (2,152 vs 2,275 sqft); Built same year (1992); Similar lot size (10,157 vs 10,593 sqft)
    $261,165
  • 22727 Old Church Ln, Katy, TX 77449
    2,275 sqft | $121/sqft | built 1993 | Similar size (2,275 vs 2,275 sqft); Similar age (1993 vs 1992); Lot 13% smaller (9,181 vs 10,593 sqft)
    $274,857
  • 22726 Old Church Ln, Katy, TX 77449
    2,326 sqft | $120/sqft | built 1992 | Similar size (2,326 vs 2,275 sqft); Built same year (1992); Lot 13% smaller (9,181 vs 10,593 sqft)
    $279,695
  • 22802 Old Church Ln, Katy, TX 77449
    2,351 sqft | $118/sqft | built 1992 | Similar size (2,351 vs 2,275 sqft); Built same year (1992); Lot 13% smaller (9,181 vs 10,593 sqft)
    $277,818

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.