Harris Value

18738 S Wimbledon Dr, Katy, TX 77449

2,747 sqft, built 2004, in Brenwood Appraised at $328,275 for 2026.

Harris County account 1249950010028

Appraised value
$328,275
Tax year 2026 · after any cap, before exemptions
Living area
2,747 sqft
$120 per sqft
Year built
2004
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, Brenwood, 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 stayed about the same, from $328,275 in 2025 to $328,275 in 2026.
  • Appraised value per square footThe current public record shows about $120 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Brenwood neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 805 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 +3.1% on average.

Comparable assessments

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

  • 5910 Brenwood Glen Trl, Katy, TX 77449
    2,722 sqft | $117/sqft | built 2001 | Similar size (2,722 vs 2,747 sqft); Similar age (2001 vs 2004); Similar lot size (5,500 vs 5,828 sqft)
    $318,819
  • 6023 Copinsay Dr, Katy, TX 77449
    2,750 sqft | $119/sqft | built 2004 | Similar size (2,750 vs 2,747 sqft); Built same year (2004); Similar lot size (5,250 vs 5,828 sqft)
    $326,808
  • 18902 Bonners Park Cir, Katy, TX 77449
    2,605 sqft | $121/sqft | built 2005 | 5% smaller (2,605 vs 2,747 sqft); Similar age (2005 vs 2004); Similar lot size (5,750 vs 5,828 sqft)
    $315,784
  • 6007 Moscone Ct, Katy, TX 77449
    2,814 sqft | $115/sqft | built 2006 | Similar size (2,814 vs 2,747 sqft); Similar age (2006 vs 2004); Similar lot size (5,546 vs 5,828 sqft)
    $322,228
  • 18227 Flint Hill Dr, Katy, TX 77449
    2,624 sqft | $114/sqft | built 2001 | Similar size (2,624 vs 2,747 sqft); Similar age (2001 vs 2004); Similar lot size (5,878 vs 5,828 sqft)
    $298,630

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.

  • 4035 Mt Whitney Way, Katy, TX 77449
    September-4-2026 | 2,721 sqft | $110/sqft | built 2004 | Similar size (2,721 sqft); Similar age (2004); Sold after the valuation date
    $299,000
  • 19506 Tuscola Ln, Katy, TX 77449
    June-30-2026 | 2,872 sqft | $113/sqft | built 2001 | Similar size (2,872 sqft); Similar age (2001); Sold after the valuation date
    $324,990
  • 3827 Katy Hollow Dr, TX 77449
    May-26-2026 | 2,689 sqft | $134/sqft | built 2002 | Similar size (2,689 sqft); Similar age (2002); Sold after the valuation date
    $360,000
  • 20930 Barbons Heath Ct, Katy, TX 77449
    August-28-2026 | 2,429 sqft | $113/sqft | built 2006 | 12% size difference (2,429 sqft); Similar age (2006); Sold after the valuation date
    $274,900
  • 21043 Riverside Ridge Ln, Katy, TX 77449
    July-30-2026 | 2,616 sqft | $138/sqft | built 2000 | Similar size (2,616 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $360,000

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.