Harris Value

18627 Willow Cove Dr, Katy, TX 77449

2,519 sqft, built 2003, in Autumn Run Appraised at $322,548 for 2026.

Harris County account 1157600070012

Appraised value
$322,548
Tax year 2026 · after any cap, before exemptions
Living area
2,519 sqft
$128 per sqft
Year built
2003
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, 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 1.4% from $317,976 in 2025 to $322,548 in 2026.
  • Appraised value per square footThe current public record shows about $128 per square foot before any comparable-property adjustments.
  • 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.

  • 18322 Forest Dew Dr, Katy, TX 77449
    2,582 sqft | $128/sqft | built 2000 | Similar size (2,582 vs 2,519 sqft); Similar age (2000 vs 2003); Similar lot size (6,300 vs 6,522 sqft)
    $331,092
  • 6939 Autumn Thistle Dr, Katy, TX 77449
    2,345 sqft | $143/sqft | built 2003 | 7% smaller (2,345 vs 2,519 sqft); Built same year (2003); Similar lot size (6,508 vs 6,522 sqft)
    $335,378
  • 18610 Willow Cove Dr, Katy, TX 77449
    2,442 sqft | $135/sqft | built 2003 | Similar size (2,442 vs 2,519 sqft); Built same year (2003); Similar lot size (6,000 vs 6,522 sqft)
    $329,490
  • 6622 Amberfield Ln, Katy, TX 77449
    2,451 sqft | $116/sqft | built 2001 | Similar size (2,451 vs 2,519 sqft); Similar age (2001 vs 2003); Similar lot size (6,962 vs 6,522 sqft)
    $285,300
  • 18402 Forest Dew Dr, Katy, TX 77449
    2,363 sqft | $130/sqft | built 1999 | 6% smaller (2,363 vs 2,519 sqft); Similar age (1999 vs 2003); Similar lot size (6,300 vs 6,522 sqft)
    $307,256

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.