Harris Value

22227 Guston Hall Ln, Katy, TX 77449

1,822 sqft, built 2009, in Lakes At Mason Park Appraised at $286,222 for 2026.

Harris County account 1275910070002

Appraised value
$286,222
Tax year 2026 · after any cap, before exemptions
Living area
1,822 sqft
$157 per sqft
Year built
2009
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, Lakes At Mason Park, 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 2.8% from $294,340 in 2025 to $286,222 in 2026.
  • Appraised value per square footThe current public record shows about $157 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lakes At Mason Park neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 350 residential records in the same neighborhood, the average appraised value is about $153 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.3% on average.

Comparable assessments

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

  • 22430 Guston Hall Ln, Katy, TX 77449
    1,823 sqft | $171/sqft | built 2012 | Similar size (1,823 vs 1,822 sqft); Similar age (2012 vs 2009); Similar lot size (5,507 vs 5,500 sqft)
    $311,391
  • 22218 Thresher Ct, Katy, TX 77449
    1,830 sqft | $162/sqft | built 2012 | Similar size (1,830 vs 1,822 sqft); Similar age (2012 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $297,189
  • 22023 Shortfin Mako Ct, Katy, TX 77449
    1,833 sqft | $152/sqft | built 2006 | Similar size (1,833 vs 1,822 sqft); Similar age (2006 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $278,227
  • 2443 Seahorse Bend Dr, Katy, TX 77449
    1,820 sqft | $169/sqft | built 2013 | Similar size (1,820 vs 1,822 sqft); Similar age (2013 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $307,895
  • 22211 Thresher Ct, Katy, TX 77449
    1,838 sqft | $161/sqft | built 2012 | Similar size (1,838 vs 1,822 sqft); Similar age (2012 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $296,115

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.

  • 6326 Bonnie Chase Ln, Katy, TX 77449
    September-21-2026 | 1,855 sqft | $135/sqft | built 2005 | Similar size (1,855 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $250,000
  • 18903 S Wimbledon Dr, Katy, TX 77449
    September-8-2026 | 1,754 sqft | $148/sqft | built 2005 | Similar size (1,754 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $260,000
  • 20715 Winghaven Dr, Katy, TX 77449
    September-17-2026 | 1,692 sqft | $168/sqft | built 2015 | 7% size difference (1,692 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $285,000
  • 4910 Morningmount Ln, Katy, TX 77449
    August-31-2026 | 1,832 sqft | $136/sqft | built 2005 | Similar size (1,832 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $250,000
  • 4535 Newhope Terrace Ln, Katy, TX 77449
    August-27-2026 | 1,878 sqft | $154/sqft | built 2006 | Similar size (1,878 sqft); Similar age (2006); Sold after the valuation date
    $289,900

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.