Harris Value

21707 Park Brook Dr, Katy, TX 77450

1,892 sqft, built 1981, in Memorial Parkway Appraised at $305,743 for 2026.

Harris County account 1137790000010

Appraised value
$305,743
Tax year 2026 · after any cap, before exemptions
Living area
1,892 sqft
$162 per sqft
Year built
1981
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 77450, Memorial Parkway, 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 0.5% from $307,306 in 2025 to $305,743 in 2026.
  • Appraised value per square footThe current public record shows about $162 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Memorial Parkway neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 402 residential records in the same neighborhood, the average appraised value is about $152 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.0% on average.

Comparable assessments

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

  • 1430 Country Park Dr, Katy, TX 77450
    1,870 sqft | $150/sqft | built 1985 | Similar size (1,870 vs 1,892 sqft); Similar age (1985 vs 1981); Similar lot size (7,475 vs 7,475 sqft)
    $280,500
  • 21719 Park Brook Dr, Katy, TX 77450
    1,893 sqft | $140/sqft | built 1981 | Similar size (1,893 vs 1,892 sqft); Built same year (1981); Similar lot size (7,670 vs 7,475 sqft)
    $265,431
  • 21614 Park Valley Dr, Katy, TX 77450
    1,948 sqft | $159/sqft | built 1983 | Similar size (1,948 vs 1,892 sqft); Similar age (1983 vs 1981); Similar lot size (7,475 vs 7,475 sqft)
    $310,040
  • 1406 Park Wind Dr, Katy, TX 77450
    1,851 sqft | $170/sqft | built 1983 | Similar size (1,851 vs 1,892 sqft); Similar age (1983 vs 1981); Lot 11% larger (8,280 vs 7,475 sqft)
    $314,876
  • 21615 Park York Dr, Katy, TX 77450
    1,859 sqft | $151/sqft | built 1983 | Similar size (1,859 vs 1,892 sqft); Similar age (1983 vs 1981); Similar lot size (7,475 vs 7,475 sqft)
    $281,305

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.

  • 22822 Indian Ridge Dr, Katy, TX 77450
    July-17-2026 | 1,890 sqft | $159/sqft | built 1980 | Similar size (1,890 sqft); Similar age (1980); Sold after the valuation date
    $299,900
  • 22106 Goldstone Dr, Katy, TX 77450
    August-11-2026 | 1,895 sqft | $139/sqft | built 1977 | Similar size (1,895 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $264,000
  • 22927 Indian Ridge Dr, Katy, TX 77450
    August-28-2026 | 1,815 sqft | $152/sqft | built 1983 | Similar size (1,815 sqft); Similar age (1983); Sold after the valuation date
    $275,000
  • 22702 Indian Ridge Dr, Katy, TX 77450
    August-24-2026 | 1,868 sqft | $134/sqft | built 1978 | Similar size (1,868 sqft); Similar age (1978); Sold after the valuation date
    $250,000
  • 21123 Park Villa Dr, Katy, TX 77450
    September-18-2026 | 2,002 sqft | $149/sqft | built 1976 | 6% size difference (2,002 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $299,000

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.