Harris Value

6435 Autumn Thistle Dr, Katy, TX 77449

1,933 sqft, built 1994, in Autumn Run Appraised at $292,306 for 2026.

Harris County account 1157600070038

Appraised value
$292,306
Tax year 2026 · after any cap, before exemptions
Market value
$308,131
Living area
1,933 sqft
$151 per sqft
Year built
1994
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, Autumn Run, 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 $265,733 in 2025 to $292,306 in 2026.
  • Appraised value per square footThe current public record shows about $151 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $15,825 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Autumn Run neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 707 residential records in the same neighborhood, the average appraised value is about $143 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.4% on average.

Comparable assessments

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

  • 7014 Autumn Flowers Dr, Katy, TX 77449
    1,904 sqft | $165/sqft | built 1991 | Similar size (1,904 vs 1,933 sqft); Similar age (1991 vs 1994); Similar lot size (9,858 vs 9,600 sqft)
    $314,965
  • 18619 Willow Cove Dr, Katy, TX 77449
    1,919 sqft | $153/sqft | built 1993 | Similar size (1,919 vs 1,933 sqft); Similar age (1993 vs 1994); Similar lot size (9,030 vs 9,600 sqft)
    $293,670
  • 6831 Autumn Flowers Dr, Katy, TX 77449
    1,904 sqft | $158/sqft | built 1991 | Similar size (1,904 vs 1,933 sqft); Similar age (1991 vs 1994); Similar lot size (9,064 vs 9,600 sqft)
    $300,448
  • 6606 Amberfield Ln, Katy, TX 77449
    1,961 sqft | $151/sqft | built 2001 | Similar size (1,961 vs 1,933 sqft); Similar lot size (9,852 vs 9,600 sqft); Same quality (Average)
    $296,852
  • 6507 Amberfield Ln, Katy, TX 77449
    1,846 sqft | $136/sqft | built 1999 | Similar size (1,846 vs 1,933 sqft); Similar age (1999 vs 1994); Similar lot size (9,245 vs 9,600 sqft)
    $251,065

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.

  • 6507 Amberfield Ln, Katy, TX 77449
    September-30-2026 | 1,846 sqft | $138/sqft | built 1999 | Similar size (1,846 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $254,900
  • 3106 Snug Harbour Ct, Katy, TX 77449
    September-23-2026 | 1,968 sqft | $127/sqft | built 1999 | Similar size (1,968 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $249,000
  • 19503 Winding Canyon Ln, Katy, TX 77449
    July-23-2026 | 2,022 sqft | $158/sqft | built 2001 | Similar size (2,022 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $319,000
  • 19614 Autumn Glade Pl, Katy, TX 77449
    August-21-2026 | 1,789 sqft | $145/sqft | built 2000 | 7% size difference (1,789 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $259,900
  • 22306 N Rebecca Burwell Ln, Katy, TX 77449
    September-18-2026 | 2,059 sqft | $146/sqft | built 1979 | 6% size difference (2,059 sqft); Sold after the valuation date
    $299,900

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.