Harris Value

22603 Keystone Trl, Katy, TX 77450

2,464 sqft, built 2000, in Creekstone Appraised at $314,149 for 2026.

Harris County account 1192550010001

Appraised value
$314,149
Tax year 2026 · after any cap, before exemptions
Market value
$335,991
Living area
2,464 sqft
$127 per sqft
Year built
2000
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, Creekstone, 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 $285,590 in 2025 to $314,149 in 2026.
  • Appraised value per square footThe current public record shows about $128 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $21,842 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Creekstone neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 114 residential records in the same neighborhood, the average appraised value is about $136 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.1% on average.

Comparable assessments

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

  • 22607 Keystone Trl, Katy, TX 77450
    2,464 sqft | $130/sqft | built 2000 | Similar size (2,464 vs 2,464 sqft); Built same year (2000); Similar lot size (5,550 vs 5,550 sqft)
    $320,311
  • 22511 Birch Point Dr, Katy, TX 77450
    2,357 sqft | $142/sqft | built 1998 | Similar size (2,357 vs 2,464 sqft); Similar age (1998 vs 2000); Similar lot size (5,775 vs 5,550 sqft)
    $334,466
  • 1519 Carstone Ct, Katy, TX 77450
    2,500 sqft | $142/sqft | built 1998 | Similar size (2,500 vs 2,464 sqft); Similar age (1998 vs 2000); Similar lot size (5,775 vs 5,550 sqft)
    $354,097
  • 22726 Birch Point Dr, Katy, TX 77450
    2,464 sqft | $136/sqft | built 2000 | Similar size (2,464 vs 2,464 sqft); Built same year (2000); Similar lot size (5,775 vs 5,550 sqft)
    $335,978
  • 22715 Castleton Creek Ct, Katy, TX 77450
    2,448 sqft | $131/sqft | built 2000 | Similar size (2,448 vs 2,464 sqft); Built same year (2000); Similar lot size (5,720 vs 5,550 sqft)
    $319,546

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.

  • 2142 Scenic Hollow Ct, Katy, TX 77450
    September-12-2026 | 2,430 sqft | $127/sqft | built 1995 | Similar size (2,430 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $309,000
  • 2510 Bristol Band Ln, Katy, TX 77450
    September-15-2026 | 2,468 sqft | $138/sqft | built 2006 | Similar size (2,468 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $339,900
  • 21450 Park Post Ln, Katy, TX 77450
    September-14-2026 | 2,448 sqft | $155/sqft | built 1989 | Similar size (2,448 sqft); Sold after the valuation date
    $380,000
  • 1519 Brook Grove Dr, Katy, TX 77450
    June-23-2026 | 2,308 sqft | $143/sqft | built 1999 | 6% size difference (2,308 sqft); Similar age (1999); Sold after the valuation date
    $329,900
  • 2311 Glendavon Ln, Katy, TX 77450
    July-29-2026 | 2,648 sqft | $155/sqft | built 2000 | 8% size difference (2,648 sqft); Similar age (2000); Sold after the valuation date
    $410,000

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.