Harris Value

21203 Park Royale Dr, Katy, TX 77450

2,319 sqft, built 1978, in Memorial Parkway Appraised at $278,217 for 2026.

Harris County account 1101940000010

Appraised value
$278,217
Tax year 2026 · after any cap, before exemptions
Living area
2,319 sqft
$120 per sqft
Year built
1978
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 0.1% from $278,602 in 2025 to $278,217 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 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.

  • 21306 Park Bend Dr, Katy, TX 77450
    2,319 sqft | $128/sqft | built 1979 | Similar size (2,319 vs 2,319 sqft); Similar age (1979 vs 1978); Similar lot size (7,475 vs 7,571 sqft)
    $296,970
  • 21326 Park Royale Dr, Katy, TX 77450
    2,352 sqft | $120/sqft | built 1978 | Similar size (2,352 vs 2,319 sqft); Built same year (1978); Similar lot size (7,624 vs 7,571 sqft)
    $282,629
  • 21402 Park Mount Dr, Katy, TX 77450
    2,307 sqft | $121/sqft | built 1977 | Similar size (2,307 vs 2,319 sqft); Similar age (1977 vs 1978); Similar lot size (7,475 vs 7,571 sqft)
    $278,740
  • 21134 Park Brook Dr, Katy, TX 77450
    2,318 sqft | $125/sqft | built 1979 | Similar size (2,318 vs 2,319 sqft); Similar age (1979 vs 1978); Similar lot size (7,752 vs 7,571 sqft)
    $288,998
  • 21410 Park Bend Dr, Katy, TX 77450
    2,302 sqft | $122/sqft | built 1977 | Similar size (2,302 vs 2,319 sqft); Similar age (1977 vs 1978); Similar lot size (7,475 vs 7,571 sqft)
    $281,467

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.

  • 20414 Withington Dr, Katy, TX 77450
    September-10-2026 | 2,378 sqft | $132/sqft | built 1977 | Similar size (2,378 sqft); Similar age (1977); Sold after the valuation date
    $314,000
  • 21659 Park York Dr, Katy, TX 77450
    September-14-2026 | 2,456 sqft | $129/sqft | built 1983 | 6% size difference (2,456 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $318,000
  • 21311 Park Bluff Dr, Katy, TX 77450
    August-28-2026 | 2,184 sqft | $144/sqft | built 1978 | 6% size difference (2,184 sqft); Similar age (1978); Sold after the valuation date
    $315,000
  • 21311 Park York Dr, Katy, TX 77450
    September-8-2026 | 2,172 sqft | $145/sqft | built 1977 | 6% size difference (2,172 sqft); Similar age (1977); Sold after the valuation date
    $315,000
  • 1419 Dominion Dr, Katy, TX 77450
    September-11-2026 | 2,498 sqft | $172/sqft | built 1979 | 8% size difference (2,498 sqft); Similar age (1979); Sold after the valuation date
    $430,000

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.