Harris Value

3635 Windmoor Dr, Katy, TX 77449

2,288 sqft, built 1998, in Westfield Appraised at $263,405 for 2026.

Harris County account 1188910030022

Appraised value
$263,405
Tax year 2026 · after any cap, before exemptions
Living area
2,288 sqft
$115 per sqft
Year built
1998
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, Westfield, 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 $263,405 in 2025 to $263,405 in 2026.
  • Appraised value per square footThe current public record shows about $115 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Westfield neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 83 residential records in the same neighborhood, the average appraised value is about $134 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.0% on average.

Comparable assessments

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

  • 3639 Windmoor Dr, Katy, TX 77449
    2,312 sqft | $123/sqft | built 1997 | Similar size (2,312 vs 2,288 sqft); Similar age (1997 vs 1998); Similar lot size (6,300 vs 6,254 sqft)
    $284,633
  • 3614 Corinne Ct, Katy, TX 77449
    2,312 sqft | $126/sqft | built 1997 | Similar size (2,312 vs 2,288 sqft); Similar age (1997 vs 1998); Similar lot size (6,300 vs 6,254 sqft)
    $291,809
  • 3607 Doherty Pl, Katy, TX 77449
    2,246 sqft | $127/sqft | built 1998 | Similar size (2,246 vs 2,288 sqft); Built same year (1998); Similar lot size (6,300 vs 6,254 sqft)
    $285,412
  • 3610 Corinne Ct, Katy, TX 77449
    2,222 sqft | $136/sqft | built 1997 | Similar size (2,222 vs 2,288 sqft); Similar age (1997 vs 1998); Similar lot size (6,300 vs 6,254 sqft)
    $302,680
  • 3606 Doherty Pl, Katy, TX 77449
    2,225 sqft | $120/sqft | built 1996 | Similar size (2,225 vs 2,288 sqft); Similar age (1996 vs 1998); Similar lot size (6,300 vs 6,254 sqft)
    $267,231

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.

  • 5106 Opal Sky Dr, Katy, TX 77449
    September-24-2026 | 2,322 sqft | $125/sqft | built 2004 | Similar size (2,322 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $290,000
  • 5906 Coyote Echo Dr, Katy, TX 77449
    August-10-2026 | 2,285 sqft | $139/sqft | built 2007 | Similar size (2,285 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $317,500
  • 6747 Cypress Glades Dr, Katy, TX 77449
    July-24-2026 | 2,204 sqft | $118/sqft | built 1999 | Similar size (2,204 sqft); Similar age (1999); Sold after the valuation date
    $259,000
  • 3822 Katy Hollow Dr, TX 77449
    June-30-2026 | 2,299 sqft | $120/sqft | built 2002 | Similar size (2,299 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $275,000
  • 19806 Millstone Ridge Ln, Katy, TX 77449
    September-29-2026 | 2,433 sqft | $115/sqft | built 2005 | 6% size difference (2,433 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $279,000

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.