Harris Value

18618 Willow Cove Dr, Katy, TX 77449

1,337 sqft, built 2003, in Autumn Run Appraised at $236,698 for 2026.

Harris County account 1157600060010

Appraised value
$236,698
Tax year 2026 · after any cap, before exemptions
Living area
1,337 sqft
$177 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 $233,508 in 2025 to $236,698 in 2026.
  • Appraised value per square footThe current public record shows about $177 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.

  • 18143 Dinner Creek Dr, Katy, TX 77449
    1,369 sqft | $181/sqft | built 2003 | Similar size (1,369 vs 1,337 sqft); Built same year (2003); Similar lot size (5,857 vs 6,000 sqft)
    $247,763
  • 18426 Forest Dew Dr, Katy, TX 77449
    1,366 sqft | $171/sqft | built 1999 | Similar size (1,366 vs 1,337 sqft); Similar age (1999 vs 2003); Similar lot size (6,449 vs 6,000 sqft)
    $233,761
  • 6831 Autumn Thistle Dr, Katy, TX 77449
    1,412 sqft | $184/sqft | built 2002 | 6% larger (1,412 vs 1,337 sqft); Similar age (2002 vs 2003); Similar lot size (5,635 vs 6,000 sqft)
    $260,295
  • 18306 Willow Moss Dr, Katy, TX 77449
    1,272 sqft | $175/sqft | built 1999 | Similar size (1,272 vs 1,337 sqft); Similar age (1999 vs 2003); Similar lot size (6,300 vs 6,000 sqft)
    $222,373
  • 18311 Willow Moss Dr, Katy, TX 77449
    1,400 sqft | $164/sqft | built 1998 | Similar size (1,400 vs 1,337 sqft); Similar age (1998 vs 2003); Similar lot size (6,300 vs 6,000 sqft)
    $229,369

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.

  • 1807 Strongs Ct, Katy, TX 77449
    September-28-2026 | 1,428 sqft | $167/sqft | built 2003 | 7% size difference (1,428 sqft); Similar age (2003); Sold after the valuation date
    $238,000
  • 5919 Bradworthy Dr, Katy, TX 77449
    August-31-2026 | 1,351 sqft | $148/sqft | built 2003 | Similar size (1,351 sqft); Similar age (2003); Sold after the valuation date
    $200,000
  • 19342 Montclair Meadow Ln, Katy, TX 77449
    August-19-2026 | 1,375 sqft | $167/sqft | built 2005 | Similar size (1,375 sqft); Similar age (2005); Sold after the valuation date
    $229,000
  • 19407 Otter Trail Ct, Katy, TX 77449
    August-31-2026 | 1,404 sqft | $142/sqft | built 2006 | 5% size difference (1,404 sqft); Similar age (2006); Sold after the valuation date
    $199,900
  • 21823 Haven Cove Ln, Katy, TX 77449
    September-10-2026 | 1,442 sqft | $159/sqft | built 2003 | 8% size difference (1,442 sqft); Similar age (2003); Sold after the valuation date
    $229,900

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.