Harris Value

6507 Autumn Thistle Dr, Katy, TX 77449

1,586 sqft, built 2002, in Autumn Run Appraised at $266,456 for 2026.

Harris County account 1157600070041

Appraised value
$266,456
Tax year 2026 · after any cap, before exemptions
Market value
$281,858
Living area
1,586 sqft
$168 per sqft
Year built
2002
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 20.0% from $222,047 in 2025 to $266,456 in 2026.
  • Appraised value per square footThe current public record shows about $168 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $15,402 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.

  • 18623 Willow Cove Dr, Katy, TX 77449
    1,586 sqft | $130/sqft | built 2003 | Similar size (1,586 vs 1,586 sqft); Similar age (2003 vs 2002); Similar lot size (4,515 vs 4,800 sqft)
    $206,688
  • 6523 Autumn Thistle Dr, Katy, TX 77449
    1,628 sqft | $138/sqft | built 2003 | Similar size (1,628 vs 1,586 sqft); Similar age (2003 vs 2002); Similar lot size (4,640 vs 4,800 sqft)
    $224,550
  • 6627 Valerian Ln, Katy, TX 77449
    1,526 sqft | $158/sqft | built 2000 | Similar size (1,526 vs 1,586 sqft); Similar age (2000 vs 2002); Similar lot size (4,719 vs 4,800 sqft)
    $241,035
  • 6622 Valerian Ln, Katy, TX 77449
    1,480 sqft | $178/sqft | built 2001 | 7% smaller (1,480 vs 1,586 sqft); Similar age (2001 vs 2002); Similar lot size (4,735 vs 4,800 sqft)
    $263,947
  • 6619 Valerian Ln, Katy, TX 77449
    1,526 sqft | $158/sqft | built 2000 | Similar size (1,526 vs 1,586 sqft); Similar age (2000 vs 2002); Similar lot size (4,908 vs 4,800 sqft)
    $240,374

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.

  • 5038 Natchez Ridge Ct, Katy, TX 77449
    September-21-2026 | 1,501 sqft | $160/sqft | built 2007 | 5% size difference (1,501 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $239,900
  • 19419 Mystic Cypress Dr, Katy, TX 77449
    August-3-2026 | 1,600 sqft | $150/sqft | built 2006 | Similar size (1,600 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $239,900
  • 6222 Cottage Pines Dr, Katy, TX 77449
    July-13-2026 | 1,560 sqft | $146/sqft | built 2006 | Similar size (1,560 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $228,000
  • 20738 Baron Bend Ln, Katy, TX 77449
    July-24-2026 | 1,638 sqft | $153/sqft | built 2006 | Similar size (1,638 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $249,999
  • 19519 Cairns Dr, Katy, TX 77449
    August-31-2026 | 1,495 sqft | $153/sqft | built 2002 | 6% size difference (1,495 sqft); Similar age (2002); Sold after the valuation date
    $229,000

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.