Harris Value

21419 Park Royale Dr, Katy, TX 77450

3,008 sqft, built 2023, in Memorial Parkway Appraised at $590,191 for 2026.

Harris County account 1101970000007

Appraised value
$590,191
Tax year 2026 · after any cap, before exemptions
Living area
3,008 sqft
$196 per sqft
Year built
2023
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, 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 9.7% from $538,245 in 2025 to $590,191 in 2026.
  • Appraised value per square footThe current public record shows about $196 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.

  • 21522 Highland Knolls Dr, Katy, TX 77450
    2,868 sqft | $169/sqft | built 2006 | Similar size (2,868 vs 3,008 sqft); Similar lot size (7,475 vs 7,475 sqft); Similar quality (1 step: Average vs Good)
    $483,960
  • 718 Park Knoll Ln, Katy, TX 77450
    2,449 sqft | $162/sqft | built 2014 | Similar lot size (7,475 vs 7,475 sqft); Similar quality (1 step: Average vs Good); Same neighborhood group
    $396,706
  • 21410 Park Rock Ln, Katy, TX 77450
    2,317 sqft | $176/sqft | built 2016 | Similar lot size (7,656 vs 7,475 sqft); Similar quality (1 step: Average vs Good); Same neighborhood group
    $407,775
  • 927 Grand Junction Dr, Katy, TX 77450
    2,421 sqft | $172/sqft | built 2015 | Similar lot size (6,900 vs 7,475 sqft); Similar quality (1 step: Average vs Good); Same neighborhood group
    $415,527
  • 22234 Coriander Dr, Katy, TX 77450
    3,434 sqft | $117/sqft | built 2011 | 14% larger (3,434 vs 3,008 sqft); Similar quality (1 step: Average vs Good); Same neighborhood group
    $402,534

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.

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.