Harris Value

510 Windsor Glen Dr, Katy, TX 77450

2,697 sqft, built 1979, in Nottingham Country Appraised at $372,381 for 2026.

Harris County account 1102870000064

Appraised value
$372,381
Tax year 2026 · after any cap, before exemptions
Living area
2,697 sqft
$138 per sqft
Year built
1979
Good 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 77450, Nottingham Country, 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 5.2% from $392,861 in 2025 to $372,381 in 2026.
  • Appraised value per square footThe current public record shows about $138 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Nottingham Country neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 209 residential records in the same neighborhood, the average appraised value is about $135 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -2.8% on average.

Comparable assessments

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

  • 20615 Chestnut Hills Dr, Katy, TX 77450
    2,696 sqft | $130/sqft | built 1979 | Similar size (2,696 vs 2,697 sqft); Built same year (1979); Similar lot size (8,625 vs 8,625 sqft)
    $350,185
  • 706 Ellingham Dr, Katy, TX 77450
    2,687 sqft | $136/sqft | built 1980 | Similar size (2,687 vs 2,697 sqft); Similar age (1980 vs 1979); Similar lot size (8,510 vs 8,625 sqft)
    $364,783
  • 20659 Laverton Dr, Katy, TX 77450
    2,762 sqft | $136/sqft | built 1979 | Similar size (2,762 vs 2,697 sqft); Built same year (1979); Similar lot size (8,625 vs 8,625 sqft)
    $376,831
  • 615 Windsor Glen Dr, Katy, TX 77450
    2,678 sqft | $134/sqft | built 1979 | Similar size (2,678 vs 2,697 sqft); Built same year (1979); Similar lot size (8,325 vs 8,625 sqft)
    $359,713
  • 615 Cranfield Ct, Katy, TX 77450
    2,650 sqft | $140/sqft | built 1980 | Similar size (2,650 vs 2,697 sqft); Similar age (1980 vs 1979); Similar lot size (8,740 vs 8,625 sqft)
    $370,049

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.

  • 703 Cranfield Ct, Katy, TX 77450
    September-21-2026 | 2,658 sqft | $173/sqft | built 1979 | Similar size (2,658 sqft); Similar age (1979); Sold after the valuation date
    $460,000
  • 1027 Flagmore Dr, Katy, TX 77450
    August-18-2026 | 2,698 sqft | $189/sqft | built 1983 | Similar size (2,698 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $510,000
  • 20426 Laverton Dr, Katy, TX 77450
    June-25-2026 | 2,705 sqft | $152/sqft | built 1977 | Similar size (2,705 sqft); Similar age (1977); Sold after the valuation date
    $410,000
  • 20723 Vanderwick Dr, Katy, TX 77450
    August-26-2026 | 2,586 sqft | $168/sqft | built 1982 | Similar size (2,586 sqft); Similar age (1982); Sold after the valuation date
    $435,000
  • 20911 Park Brush Cir, Katy, TX 77450
    September-17-2026 | 2,890 sqft | $119/sqft | built 1977 | 7% size difference (2,890 sqft); Similar age (1977); Sold after the valuation date
    $345,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.