Harris Value

19215 Haystream Dr, Katy, TX 77449

1,422 sqft, built 1983, in Silvermill Appraised at $248,282 for 2026.

Harris County account 1156300060023

Appraised value
$248,282
Tax year 2026 · after any cap, before exemptions
Living area
1,422 sqft
$175 per sqft
Year built
1983
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 5.5% from $262,790 in 2025 to $248,282 in 2026.
  • Appraised value per square footThe current public record shows about $175 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 354 residential records in the same neighborhood, the average appraised value is about $146 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.6% on average.

Comparable assessments

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

  • 19419 Indian Grass Dr, Katy, TX 77449
    1,422 sqft | $173/sqft | built 1984 | Similar size (1,422 vs 1,422 sqft); Similar age (1984 vs 1983); Similar lot size (6,120 vs 6,789 sqft)
    $246,030
  • 19427 Haystream Dr, Katy, TX 77449
    1,516 sqft | $175/sqft | built 1984 | 7% larger (1,516 vs 1,422 sqft); Similar age (1984 vs 1983); Similar lot size (6,784 vs 6,789 sqft)
    $265,231
  • 3419 Silverside Dr, Katy, TX 77449
    1,447 sqft | $164/sqft | built 1984 | Similar size (1,447 vs 1,422 sqft); Similar age (1984 vs 1983); Similar lot size (6,600 vs 6,789 sqft)
    $236,722
  • 19214 Haystream Dr, Katy, TX 77449
    1,422 sqft | $173/sqft | built 1984 | Similar size (1,422 vs 1,422 sqft); Similar age (1984 vs 1983); Similar lot size (6,405 vs 6,789 sqft)
    $246,087
  • 19306 Indian Grass Dr, Katy, TX 77449
    1,386 sqft | $167/sqft | built 1984 | Similar size (1,386 vs 1,422 sqft); Similar age (1984 vs 1983); Similar lot size (6,300 vs 6,789 sqft)
    $231,434

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.

  • 20206 Westfork Ct, Katy, TX 77449
    September-3-2026 | 1,317 sqft | $175/sqft | built 1983 | 7% size difference (1,317 sqft); Similar age (1983); Sold after the valuation date
    $230,000
  • 19430 Winding Branch Dr, Katy, TX 77449
    July-30-2026 | 1,447 sqft | $152/sqft | built 1984 | Similar size (1,447 sqft); Similar age (1984); Sold after the valuation date
    $219,997
  • 2439 Anthony Hay Ln, Katy, TX 77449
    July-22-2026 | 1,450 sqft | $103/sqft | built 1983 | Similar size (1,450 sqft); Similar age (1983); Sold after the valuation date
    $150,000
  • 19543 Elmtree Estates Dr, Katy, TX 77449
    July-31-2026 | 1,350 sqft | $130/sqft | built 1983 | 5% size difference (1,350 sqft); Similar age (1983); Sold after the valuation date
    $175,000
  • 20502 Cocoplum Dr, Katy, TX 77449
    July-30-2026 | 1,388 sqft | $180/sqft | built 1983 | Similar size (1,388 sqft); Similar age (1983); Sold after the valuation date
    $250,000

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.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $250,000 sale recorded on September-18-2026