Harris Value

22923 Powell House Ln, Katy, TX 77449

2,534 sqft, built 1993, in Williamschase Appraised at $302,138 for 2026.

Harris County account 1174080020026

Appraised value
$302,138
Tax year 2026 · after any cap, before exemptions
Living area
2,534 sqft
$119 per sqft
Year built
1993
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 3.6% from $313,556 in 2025 to $302,138 in 2026.
  • Appraised value per square footThe current public record shows about $119 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.

  • 22915 Powell House Ln, Katy, TX 77449
    2,480 sqft | $121/sqft | built 1994 | Similar size (2,480 vs 2,534 sqft); Similar age (1994 vs 1993); Similar lot size (7,150 vs 7,150 sqft)
    $300,104
  • 22603 Willhanna Dr, Katy, TX 77449
    2,625 sqft | $118/sqft | built 1993 | Similar size (2,625 vs 2,534 sqft); Built same year (1993); Similar lot size (6,973 vs 7,150 sqft)
    $310,741
  • 22711 Old Church Ln, Katy, TX 77449
    2,502 sqft | $116/sqft | built 1993 | Similar size (2,502 vs 2,534 sqft); Built same year (1993); Similar lot size (6,708 vs 7,150 sqft)
    $291,107
  • 22710 Tara Way Dr, Katy, TX 77449
    2,537 sqft | $124/sqft | built 1999 | Similar size (2,537 vs 2,534 sqft); Similar lot size (6,760 vs 7,150 sqft); Same quality (Average)
    $313,323
  • 22807 Old Church Ln, Katy, TX 77449
    2,618 sqft | $119/sqft | built 1993 | Similar size (2,618 vs 2,534 sqft); Built same year (1993); Similar lot size (7,652 vs 7,150 sqft)
    $312,346

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.

  • 6422 Mustang Draw Ln, Katy, TX 77449
    August-20-2026 | 2,488 sqft | $125/sqft | built 2001 | Similar size (2,488 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $310,000
  • 6510 Briar Moss Ln, Katy, TX 77449
    August-17-2026 | 2,515 sqft | $121/sqft | built 2006 | Similar size (2,515 sqft); Sold after the valuation date
    $305,000
  • 20423 Avery Point Dr, Katy, TX 77449
    June-30-2026 | 2,424 sqft | $144/sqft | built 1995 | Similar size (2,424 sqft); Similar age (1995); Sold after the valuation date
    $349,900
  • 19423 Bear Springs Dr, Katy, TX 77449
    August-7-2026 | 2,647 sqft | $107/sqft | built 2001 | Similar size (2,647 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $284,500
  • 21043 Riverside Ridge Ln, Katy, TX 77449
    July-30-2026 | 2,616 sqft | $138/sqft | built 2000 | Similar size (2,616 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $360,000

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.