Harris Value

18611 Tree Lark Ln, Katy, TX 77449

2,163 sqft, built 1993, in Autumn Run Appraised at $320,100 for 2026.

Harris County account 1157600070021

Appraised value
$320,100
Tax year 2026 · after any cap, before exemptions
Market value
$354,269
Living area
2,163 sqft
$148 per sqft
Year built
1993
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 $291,000 in 2025 to $320,100 in 2026.
  • Appraised value per square footThe current public record shows about $148 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $34,169 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.

  • 18206 Santolina Ln, Katy, TX 77449
    2,128 sqft | $118/sqft | built 1980 | Similar size (2,128 vs 2,163 sqft); Similar lot size (12,400 vs 13,646 sqft); Same quality (Average)
    $250,223
  • 6607 Mistflower Ln, Katy, TX 77449
    2,153 sqft | $135/sqft | built 2001 | Similar size (2,153 vs 2,163 sqft); Lot 11% smaller (12,189 vs 13,646 sqft); Same quality (Average)
    $291,446
  • 6603 Mistflower Ln, Katy, TX 77449
    2,249 sqft | $145/sqft | built 2001 | Similar size (2,249 vs 2,163 sqft); Similar lot size (12,737 vs 13,646 sqft); Same quality (Average)
    $325,549
  • 18006 Santolina Ln, Katy, TX 77449
    2,163 sqft | $109/sqft | built 1979 | Similar size (2,163 vs 2,163 sqft); Similar lot size (12,600 vs 13,646 sqft); Same quality (Average)
    $235,901
  • 6503 Amberfield Ln, Katy, TX 77449
    2,241 sqft | $137/sqft | built 1999 | Similar size (2,241 vs 2,163 sqft); Lot 18% smaller (11,149 vs 13,646 sqft); Same quality (Average)
    $307,468

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.

  • 4023 Tigris Ridge Dr, Katy, TX 77449
    July-24-2026 | 2,070 sqft | $181/sqft | built 2003 | Similar size (2,070 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $375,000
  • 22306 N Rebecca Burwell Ln, Katy, TX 77449
    September-18-2026 | 2,059 sqft | $146/sqft | built 1979 | Similar size (2,059 sqft); Sold after the valuation date
    $299,900
  • 20518 Serringdon Dr, Katy, TX 77449
    August-21-2026 | 2,124 sqft | $155/sqft | built 1993 | Similar size (2,124 sqft); Similar age (1993); Sold after the valuation date
    $329,000
  • 6463 Smoke House Dr, Katy, TX 77449
    August-17-2026 | 2,224 sqft | $124/sqft | built 1993 | Similar size (2,224 sqft); Similar age (1993); Sold after the valuation date
    $275,000
  • 3734 Veranda Dr, Katy, TX 77449
    August-7-2026 | 2,257 sqft | $140/sqft | built 2003 | Similar size (2,257 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $315,000

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.