Harris Value

19115 Treemill Ct, Katy, TX 77449

3,267 sqft, built 1999, in Silvermill Appraised at $350,441 for 2026.

Harris County account 1197910030017

Appraised value
$350,441
Tax year 2026 · after any cap, before exemptions
Living area
3,267 sqft
$107 per sqft
Year built
1999
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, Silvermill, 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 0.1% from $350,726 in 2025 to $350,441 in 2026.
  • Appraised value per square footThe current public record shows about $107 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Silvermill neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 101 residential records in the same neighborhood, the average appraised value is about $132 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.6% on average.

Comparable assessments

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

  • 3607 Bristleleaf Dr, Katy, TX 77449
    3,222 sqft | $107/sqft | built 1999 | Similar size (3,222 vs 3,267 sqft); Built same year (1999); Lot 12% smaller (6,600 vs 7,492 sqft)
    $344,554
  • 19411 Rolling Sage Dr, Katy, TX 77449
    2,883 sqft | $112/sqft | built 2000 | 12% smaller (2,883 vs 3,267 sqft); Similar age (2000 vs 1999); Similar lot size (7,492 vs 7,492 sqft)
    $323,874
  • 3714 Wildhawk Dr, Katy, TX 77449
    3,267 sqft | $119/sqft | built 2000 | Similar size (3,267 vs 3,267 sqft); Similar age (2000 vs 1999); Similar lot size (7,841 vs 7,492 sqft)
    $387,473
  • 19310 Rolling Sage Dr, Katy, TX 77449
    2,768 sqft | $113/sqft | built 2000 | Similar age (2000 vs 1999); Similar lot size (7,449 vs 7,492 sqft); Same quality (Average)
    $312,516
  • 3715 Wildhawk Dr, Katy, TX 77449
    3,222 sqft | $112/sqft | built 1999 | Similar size (3,222 vs 3,267 sqft); Built same year (1999); Same quality (Average)
    $361,990

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.

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.