Harris Value

20903 Park Canyon Dr, Katy, TX 77450

2,318 sqft, built 1979, in Memorial Parkway Appraised at $273,456 for 2026.

Harris County account 1101910000025

Appraised value
$273,456
Tax year 2026 · after any cap, before exemptions
Market value
$279,788
Living area
2,318 sqft
$118 per sqft
Year built
1979
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 10.0% from $248,597 in 2025 to $273,456 in 2026.
  • Appraised value per square footThe current public record shows about $118 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $6,332 above the appraised value used on this page.
  • 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.

  • 21318 Park Valley Dr, Katy, TX 77450
    2,338 sqft | $114/sqft | built 1977 | Similar size (2,338 vs 2,318 sqft); Similar age (1977 vs 1979); Similar lot size (7,705 vs 7,457 sqft)
    $265,994
  • 21411 Park Royale Dr, Katy, TX 77450
    2,300 sqft | $119/sqft | built 1978 | Similar size (2,300 vs 2,318 sqft); Similar age (1978 vs 1979); Similar lot size (7,475 vs 7,457 sqft)
    $273,326
  • 21210 Park York Dr, Katy, TX 77450
    2,319 sqft | $134/sqft | built 1979 | Similar size (2,319 vs 2,318 sqft); Built same year (1979); Similar lot size (7,524 vs 7,457 sqft)
    $310,791
  • 1350 Westgreen Blvd, Katy, TX 77450
    2,332 sqft | $140/sqft | built 1979 | Similar size (2,332 vs 2,318 sqft); Built same year (1979); Similar lot size (7,475 vs 7,457 sqft)
    $326,520
  • 21431 Park Royale Dr, Katy, TX 77450
    2,312 sqft | $145/sqft | built 1977 | Similar size (2,312 vs 2,318 sqft); Similar age (1977 vs 1979); Similar lot size (7,475 vs 7,457 sqft)
    $334,223

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
  • 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
  • 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 (4 years newer); Sold after the valuation date
    $318,000
  • 20518 Hampshire Rocks Dr, Katy, TX 77450
    August-28-2026 | 2,282 sqft | $180/sqft | built 1990 | Similar size (2,282 sqft); Sold after the valuation date
    $409,900
  • 1219 Hollow Ash Ln, Katy, TX 77450
    September-16-2026 | 2,334 sqft | $156/sqft | built 1993 | Similar size (2,334 sqft); Sold after the valuation date
    $365,000

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.