Harris Value

22102 Guston Hall Ln, Katy, TX 77449

2,692 sqft, built 2009, in Lakes At Mason Park Appraised at $344,954 for 2026.

Harris County account 1275910020025

Appraised value
$344,954
Tax year 2026 · after any cap, before exemptions
Market value
$345,367
Living area
2,692 sqft
$128 per sqft
Year built
2009
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 increased 10.0% from $313,595 in 2025 to $344,954 in 2026.
  • Appraised value per square footThe current public record shows about $128 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $413 above the appraised value used on this page.
  • 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 2,692 sqft); Similar age (2010 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $351,086
  • 22018 Shortfin Mako Ct, Katy, TX 77449
    2,697 sqft | $116/sqft | built 2006 | Similar size (2,697 vs 2,692 sqft); Similar age (2006 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $313,074
  • 2530 Seahorse Bend Dr, Katy, TX 77449
    2,711 sqft | $131/sqft | built 2011 | Similar size (2,711 vs 2,692 sqft); Similar age (2011 vs 2009); Similar lot size (5,506 vs 5,500 sqft)
    $356,389
  • 2630 Australia Reef Dr, Katy, TX 77449
    2,700 sqft | $118/sqft | built 2006 | Similar size (2,700 vs 2,692 sqft); Similar age (2006 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $318,708
  • 22018 Guston Hall Ln, Katy, TX 77449
    2,700 sqft | $119/sqft | built 2006 | Similar size (2,700 vs 2,692 sqft); Similar age (2006 vs 2009); Similar lot size (5,500 vs 5,500 sqft)
    $322,172

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.

  • 4035 Mt Whitney Way, Katy, TX 77449
    September-4-2026 | 2,721 sqft | $110/sqft | built 2004 | Similar size (2,721 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $299,000
  • 21315 Slate Crossing Ln, Katy, TX 77449
    September-17-2026 | 2,520 sqft | $119/sqft | built 2012 | 6% size difference (2,520 sqft); Similar age (2012); Sold after the valuation date
    $299,000
  • 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 (10 years newer); Sold after the valuation date
    $298,000
  • 19823 Billineys Park Dr, Katy, TX 77449
    September-3-2026 | 2,486 sqft | $109/sqft | built 2006 | 8% size difference (2,486 sqft); Similar age (2006); Sold after the valuation date
    $270,000
  • 5207 Appleton Meadow Trce, Katy, TX 77449
    September-30-2026 | 2,428 sqft | $124/sqft | built 2016 | 10% size difference (2,428 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $299,999

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.