Harris Value

18502 Shadow Line Ct, Katy, TX 77449

3,144 sqft, built 2006, in Bear Creek Plantation Appraised at $350,151 for 2026.

Harris County account 1266350040028

Appraised value
$350,151
Tax year 2026 · after any cap, before exemptions
Living area
3,144 sqft
$111 per sqft
Year built
2006
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, Bear Creek Plantation, 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 decreased 4.7% from $367,563 in 2025 to $350,151 in 2026.
  • Appraised value per square footThe current public record shows about $111 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bear Creek Plantation neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 882 residential records in the same neighborhood, the average appraised value is about $126 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.8% on average.

Comparable assessments

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

  • 6443 Briar Moss Ln, Katy, TX 77449
    3,096 sqft | $108/sqft | built 2006 | Similar size (3,096 vs 3,144 sqft); Built same year (2006); Similar lot size (6,578 vs 6,384 sqft)
    $333,288
  • 6614 Hollow Harvest Ln, Katy, TX 77449
    3,154 sqft | $114/sqft | built 2013 | Similar size (3,154 vs 3,144 sqft); Similar lot size (6,000 vs 6,384 sqft); Same quality (Average)
    $359,113
  • 6446 Briar Moss Ln, Katy, TX 77449
    2,900 sqft | $109/sqft | built 2005 | 8% smaller (2,900 vs 3,144 sqft); Similar age (2005 vs 2006); Similar lot size (6,325 vs 6,384 sqft)
    $315,091
  • 6530 Briar Moss Ln, Katy, TX 77449
    2,900 sqft | $109/sqft | built 2005 | 8% smaller (2,900 vs 3,144 sqft); Similar age (2005 vs 2006); Similar lot size (6,314 vs 6,384 sqft)
    $315,081
  • 6735 Madison Heights Ct, Katy, TX 77449
    3,116 sqft | $120/sqft | built 2017 | Similar size (3,116 vs 3,144 sqft); Similar lot size (6,217 vs 6,384 sqft); Same quality (Average)
    $374,543

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 | 14% size difference (2,721 sqft); Similar age (2004); Sold after the valuation date
    $299,000
  • 20407 Westfield Estates Dr, Katy, TX 77449
    July-20-2026 | 3,028 sqft | $106/sqft | built 1996 | Similar size (3,028 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $321,990
  • 19823 Arbor Creek Dr, Katy, TX 77449
    August-28-2026 | 3,117 sqft | $120/sqft | built 1996 | Similar size (3,117 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $374,000
  • 4459 Ashberry Pine Ln, Katy, TX 77449
    August-7-2026 | 3,305 sqft | $100/sqft | built 2015 | 5% size difference (3,305 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $329,000
  • 19506 Tuscola Ln, Katy, TX 77449
    June-30-2026 | 2,872 sqft | $113/sqft | built 2001 | 9% size difference (2,872 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $324,990

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.