Harris Value

22911 Powell House Ln, Katy, TX 77449

2,316 sqft, built 1995, in Williamschase Appraised at $291,430 for 2026.

Harris County account 1174080020023

Appraised value
$291,430
Tax year 2026 · after any cap, before exemptions
Living area
2,316 sqft
$126 per sqft
Year built
1995
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 7.3% from $314,388 in 2025 to $291,430 in 2026.
  • Appraised value per square footThe current public record shows about $126 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.

  • 22814 Willhanna Dr, Katy, TX 77449
    2,316 sqft | $125/sqft | built 1995 | Similar size (2,316 vs 2,316 sqft); Built same year (1995); Similar lot size (6,240 vs 6,599 sqft)
    $289,043
  • 22707 Old Church Ln, Katy, TX 77449
    2,275 sqft | $121/sqft | built 1993 | Similar size (2,275 vs 2,316 sqft); Similar age (1993 vs 1995); Similar lot size (6,708 vs 6,599 sqft)
    $274,469
  • 22831 Tara Way Dr, Katy, TX 77449
    2,355 sqft | $136/sqft | built 1999 | Similar size (2,355 vs 2,316 sqft); Similar age (1999 vs 1995); Similar lot size (6,621 vs 6,599 sqft)
    $321,091
  • 22707 Tara Way Dr, Katy, TX 77449
    2,344 sqft | $126/sqft | built 1998 | Similar size (2,344 vs 2,316 sqft); Similar age (1998 vs 1995); Similar lot size (6,760 vs 6,599 sqft)
    $294,731
  • 2735 Jeanene Ct, Katy, TX 77449
    2,275 sqft | $127/sqft | built 1992 | Similar size (2,275 vs 2,316 sqft); Similar age (1992 vs 1995); Similar lot size (6,499 vs 6,599 sqft)
    $288,182

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.

  • 5106 Opal Sky Dr, Katy, TX 77449
    September-24-2026 | 2,322 sqft | $125/sqft | built 2004 | Similar size (2,322 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $290,000
  • 19806 Millstone Ridge Ln, Katy, TX 77449
    September-29-2026 | 2,433 sqft | $115/sqft | built 2005 | 5% size difference (2,433 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $279,000
  • 19706 Windmoor Ct, Katy, TX 77449
    September-28-2026 | 2,400 sqft | $120/sqft | built 1998 | Similar size (2,400 sqft); Similar age (1998); Sold after the valuation date
    $289,000
  • 6463 Smoke House Dr, Katy, TX 77449
    August-17-2026 | 2,224 sqft | $124/sqft | built 1993 | Similar size (2,224 sqft); Similar age (1993); Sold after the valuation date
    $275,000
  • 3038 Silver Spur Dr, Katy, TX 77449
    July-31-2026 | 2,176 sqft | $119/sqft | built 1996 | 6% size difference (2,176 sqft); Similar age (1996); Sold after the valuation date
    $259,999

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.