Harris Value

22231 Guston Hall Ln, Katy, TX 77449

2,604 sqft, built 2010, in Lakes At Mason Park Appraised at $334,969 for 2026.

Harris County account 1275910070003

Appraised value
$334,969
Tax year 2026 · after any cap, before exemptions
Living area
2,604 sqft
$129 per sqft
Year built
2010
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 $344,771 in 2025 to $334,969 in 2026.
  • Appraised value per square footThe current public record shows about $129 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.

  • 22314 Guston Hall Ln, Katy, TX 77449
    2,682 sqft | $131/sqft | built 2010 | Similar size (2,682 vs 2,604 sqft); Built same year (2010); Similar lot size (5,500 vs 5,500 sqft)
    $351,086
  • 2634 Whitetip Ct, Katy, TX 77449
    2,585 sqft | $136/sqft | built 2014 | Similar size (2,585 vs 2,604 sqft); Similar age (2014 vs 2010); Similar lot size (5,500 vs 5,500 sqft)
    $351,516
  • 22019 Galapagos Ct, Katy, TX 77449
    2,522 sqft | $133/sqft | built 2009 | Similar size (2,522 vs 2,604 sqft); Similar age (2009 vs 2010); Similar lot size (5,500 vs 5,500 sqft)
    $336,015
  • 22102 Guston Hall Ln, Katy, TX 77449
    2,692 sqft | $128/sqft | built 2009 | Similar size (2,692 vs 2,604 sqft); Similar age (2009 vs 2010); Similar lot size (5,500 vs 5,500 sqft)
    $344,954
  • 22219 Hammerhead Ct, Katy, TX 77449
    2,664 sqft | $132/sqft | built 2013 | Similar size (2,664 vs 2,604 sqft); Similar age (2013 vs 2010); Similar lot size (5,478 vs 5,500 sqft)
    $350,954

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.

  • 21315 Slate Crossing Ln, Katy, TX 77449
    September-17-2026 | 2,520 sqft | $119/sqft | built 2012 | Similar size (2,520 sqft); Similar age (2012); Sold after the valuation date
    $299,000
  • 2722 Indigo Stone Ln, Katy, TX 77449
    September-18-2026 | 2,746 sqft | $131/sqft | built 2006 | 6% size difference (2,746 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $360,000
  • 5207 Appleton Meadow Trce, Katy, TX 77449
    September-30-2026 | 2,428 sqft | $124/sqft | built 2016 | 7% size difference (2,428 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $299,999
  • 19823 Billineys Park Dr, Katy, TX 77449
    September-3-2026 | 2,486 sqft | $109/sqft | built 2006 | Similar size (2,486 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $270,000
  • 4143 Fair Country Ln, Katy, TX 77449
    August-10-2026 | 2,639 sqft | $113/sqft | built 2019 | Similar size (2,639 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $298,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.