Harris Value

21219 Park Mount Dr, Katy, TX 77450

1,495 sqft, built 1982, in Memorial Parkway Appraised at $252,691 for 2026.

Harris County account 1122840000004

Appraised value
$252,691
Tax year 2026 · after any cap, before exemptions
Living area
1,495 sqft
$169 per sqft
Year built
1982
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 3.1% from $245,000 in 2025 to $252,691 in 2026.
  • Appraised value per square footThe current public record shows about $169 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.

  • 21139 Park Mount Dr, Katy, TX 77450
    1,495 sqft | $169/sqft | built 1982 | Similar size (1,495 vs 1,495 sqft); Built same year (1982); Similar lot size (7,705 vs 7,705 sqft)
    $252,691
  • 21223 Park Mount Dr, Katy, TX 77450
    1,512 sqft | $173/sqft | built 1982 | Similar size (1,512 vs 1,495 sqft); Built same year (1982); Similar lot size (7,705 vs 7,705 sqft)
    $260,909
  • 21230 Park Mount Dr, Katy, TX 77450
    1,507 sqft | $168/sqft | built 1982 | Similar size (1,507 vs 1,495 sqft); Built same year (1982); Similar lot size (7,609 vs 7,705 sqft)
    $253,296
  • 21130 Park Mount Dr, Katy, TX 77450
    1,480 sqft | $169/sqft | built 1982 | Similar size (1,480 vs 1,495 sqft); Built same year (1982); Similar lot size (7,605 vs 7,705 sqft)
    $250,370
  • 21222 Park Mount Dr, Katy, TX 77450
    1,516 sqft | $165/sqft | built 1982 | Similar size (1,516 vs 1,495 sqft); Built same year (1982); Similar lot size (7,605 vs 7,705 sqft)
    $250,118

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.

  • 21222 Park Mount Dr, Katy, TX 77450
    August-26-2026 | 1,516 sqft | $148/sqft | built 1982 | Similar size (1,516 sqft); Similar age (1982); Sold after the valuation date
    $225,000
  • 22810 Goldstone Dr, Katy, TX 77450
    September-9-2026 | 1,570 sqft | $153/sqft | built 1976 | 5% size difference (1,570 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $240,000
  • 22031 Birch Valley Dr, Katy, TX 77450
    August-21-2026 | 1,602 sqft | $149/sqft | built 1983 | 7% size difference (1,602 sqft); Similar age (1983); Sold after the valuation date
    $238,000
  • 834 Red Rock Canyon Dr, Katy, TX 77450
    May-8-2026 | 1,496 sqft | $162/sqft | built 1977 | Similar size (1,496 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $242,000
  • 911 Golden West Dr, Katy, TX 77450
    September-28-2026 | 1,413 sqft | $205/sqft | built 1979 | 6% size difference (1,413 sqft); Similar age (1979); Sold after the valuation date
    $289,000

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.