Harris Value

6642 High Stone Ln, Katy, TX 77449

2,091 sqft, built 2005, in Highland Creek Ranch Appraised at $288,483 for 2026.

Harris County account 1239830040014

Appraised value
$288,483
Tax year 2026 · after any cap, before exemptions
Living area
2,091 sqft
$138 per sqft
Year built
2005
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, Highland Creek Ranch, 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 stayed about the same, from $288,483 in 2025 to $288,483 in 2026.
  • Appraised value per square footThe current public record shows about $138 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Highland Creek Ranch neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 634 residential records in the same neighborhood, the average appraised value is about $145 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.8% on average.

Comparable assessments

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

  • 20718 Sandy Bay Ln, Katy, TX 77449
    2,086 sqft | $133/sqft | built 2005 | Similar size (2,086 vs 2,091 sqft); Built same year (2005); Similar lot size (5,785 vs 5,878 sqft)
    $276,992
  • 6723 Stonecross Creek Ln, Katy, TX 77449
    2,086 sqft | $129/sqft | built 2005 | Similar size (2,086 vs 2,091 sqft); Built same year (2005); Similar lot size (5,750 vs 5,878 sqft)
    $269,912
  • 20607 Sandy Bay Ln, Katy, TX 77449
    2,086 sqft | $130/sqft | built 2006 | Similar size (2,086 vs 2,091 sqft); Similar age (2006 vs 2005); Similar lot size (5,980 vs 5,878 sqft)
    $271,765
  • 6702 Stonecross Creek Ln, Katy, TX 77449
    2,086 sqft | $130/sqft | built 2005 | Similar size (2,086 vs 2,091 sqft); Built same year (2005); Similar lot size (6,050 vs 5,878 sqft)
    $271,240
  • 6703 High Stone Ln, Katy, TX 77449
    2,116 sqft | $127/sqft | built 2003 | Similar size (2,116 vs 2,091 sqft); Similar age (2003 vs 2005); Similar lot size (5,882 vs 5,878 sqft)
    $268,626

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.

  • 19803 Whispering Hollow Ln, Katy, TX 77449
    August-14-2026 | 2,118 sqft | $118/sqft | built 2004 | Similar size (2,118 sqft); Similar age (2004); Sold after the valuation date
    $250,000
  • 4818 Jarl Ct, Katy, TX 77449
    July-17-2026 | 2,115 sqft | $128/sqft | built 2010 | Similar size (2,115 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $269,900
  • 20335 Sabal Palms Dr, Katy, TX 77449
    August-25-2026 | 1,994 sqft | $135/sqft | built 2001 | Similar size (1,994 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $270,000
  • 20030 Mason Creek Dr, Katy, TX 77449
    August-7-2026 | 2,025 sqft | $131/sqft | built 2001 | Similar size (2,025 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $265,000
  • 5802 Garden Flower Ct, Katy, TX 77449
    August-14-2026 | 2,049 sqft | $132/sqft | built 2004 | Similar size (2,049 sqft); Similar age (2004); Sold after the valuation date
    $269,990

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.