Harris Value

21315 Park Royale Dr, Katy, TX 77450

1,931 sqft, built 1980, in Memorial Parkway Appraised at $294,408 for 2026.

Harris County account 1101970000018

Appraised value
$294,408
Tax year 2026 · after any cap, before exemptions
Living area
1,931 sqft
$152 per sqft
Year built
1980
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 increased 8.1% from $272,322 in 2025 to $294,408 in 2026.
  • Appraised value per square footThe current public record shows about $152 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 674 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 +2.2% on average.

Comparable assessments

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

  • 21115 Park York Dr, Katy, TX 77450
    1,929 sqft | $147/sqft | built 1980 | Similar size (1,929 vs 1,931 sqft); Built same year (1980); Similar lot size (7,475 vs 7,475 sqft)
    $283,615
  • 21423 Park Mount Dr, Katy, TX 77450
    1,950 sqft | $145/sqft | built 1977 | Similar size (1,950 vs 1,931 sqft); Similar age (1977 vs 1980); Similar lot size (7,475 vs 7,475 sqft)
    $282,745
  • 21335 Park Mount Dr, Katy, TX 77450
    1,950 sqft | $151/sqft | built 1977 | Similar size (1,950 vs 1,931 sqft); Similar age (1977 vs 1980); Similar lot size (7,475 vs 7,475 sqft)
    $295,336
  • 21410 Park Mount Dr, Katy, TX 77450
    1,950 sqft | $161/sqft | built 1977 | Similar size (1,950 vs 1,931 sqft); Similar age (1977 vs 1980); Similar lot size (7,475 vs 7,475 sqft)
    $314,648
  • 21235 Park Royale Dr, Katy, TX 77450
    1,948 sqft | $156/sqft | built 1978 | Similar size (1,948 vs 1,931 sqft); Similar age (1978 vs 1980); Similar lot size (7,571 vs 7,475 sqft)
    $304,707

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.

  • 22531 Indian Ridge Dr, Katy, TX 77450
    October-7-2026 | 1,833 sqft | $153/sqft | built 1978 | 5% size difference (1,833 sqft); Similar age (1978); Sold after the valuation date
    $280,000
  • 21123 Park Villa Dr, Katy, TX 77450
    September-18-2026 | 2,002 sqft | $149/sqft | built 1976 | Similar size (2,002 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $299,000
  • 22106 Goldstone Dr, Katy, TX 77450
    August-11-2026 | 1,895 sqft | $139/sqft | built 1977 | Similar size (1,895 sqft); Similar age (1977); Sold after the valuation date
    $264,000
  • 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
  • 22927 Indian Ridge Dr, Katy, TX 77450
    August-28-2026 | 1,815 sqft | $152/sqft | built 1983 | 6% size difference (1,815 sqft); Similar age (1983); Sold after the valuation date
    $275,000

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.