Harris Value

19502 Asterglen Ct, Katy, TX 77449

2,360 sqft, built 2002, in Westfield Appraised at $269,803 for 2026.

Harris County account 1215920020001

Appraised value
$269,803
Tax year 2026 · after any cap, before exemptions
Living area
2,360 sqft
$114 per sqft
Year built
2002
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, Westfield, 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 6.0% from $286,952 in 2025 to $269,803 in 2026.
  • Appraised value per square footThe current public record shows about $114 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Westfield neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 344 residential records in the same neighborhood, the average appraised value is about $117 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -4.7% on average.

Comparable assessments

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

  • 19507 Asterglen Ct, Katy, TX 77449
    2,367 sqft | $123/sqft | built 2003 | Similar size (2,367 vs 2,360 sqft); Similar age (2003 vs 2002); Similar lot size (7,172 vs 7,239 sqft)
    $290,681
  • 4007 Meadow Lilly Ln, Katy, TX 77449
    2,353 sqft | $117/sqft | built 2003 | Similar size (2,353 vs 2,360 sqft); Similar age (2003 vs 2002); Similar lot size (7,350 vs 7,239 sqft)
    $276,333
  • 3914 Coral Shadows Dr, Katy, TX 77449
    2,379 sqft | $120/sqft | built 2004 | Similar size (2,379 vs 2,360 sqft); Similar age (2004 vs 2002); Similar lot size (7,242 vs 7,239 sqft)
    $284,621
  • 3910 Coral Shadows Dr, Katy, TX 77449
    2,330 sqft | $123/sqft | built 2004 | Similar size (2,330 vs 2,360 sqft); Similar age (2004 vs 2002); Similar lot size (7,283 vs 7,239 sqft)
    $286,320
  • 19507 Briarsedge Ct, Katy, TX 77449
    2,394 sqft | $122/sqft | built 2002 | Similar size (2,394 vs 2,360 sqft); Built same year (2002); Similar lot size (7,396 vs 7,239 sqft)
    $292,396

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.

  • 19706 Windmoor Ct, Katy, TX 77449
    September-28-2026 | 2,400 sqft | $120/sqft | built 1998 | Similar size (2,400 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $289,000
  • 3902 Flatwood Dr, Katy, TX 77449
    September-25-2026 | 2,464 sqft | $134/sqft | built 2001 | Similar size (2,464 sqft); Similar age (2001); Sold after the valuation date
    $330,000
  • 20511 Barker Bend Ct, Katy, TX 77449
    September-21-2026 | 2,490 sqft | $112/sqft | built 2003 | 6% size difference (2,490 sqft); Similar age (2003); Sold after the valuation date
    $280,000
  • 19806 Millstone Ridge Ln, Katy, TX 77449
    September-29-2026 | 2,433 sqft | $115/sqft | built 2005 | Similar size (2,433 sqft); Similar age (2005); Sold after the valuation date
    $279,000
  • 5106 Opal Sky Dr, Katy, TX 77449
    September-24-2026 | 2,322 sqft | $125/sqft | built 2004 | Similar size (2,322 sqft); Similar age (2004); Sold after the valuation date
    $290,000

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.