Harris Value

22323 Keystone Trl, Katy, TX 77450

2,124 sqft, built 1998, in Creekstone Appraised at $317,273 for 2026.

Harris County account 1192540030006

Appraised value
$317,273
Tax year 2026 · after any cap, before exemptions
Living area
2,124 sqft
$149 per sqft
Year built
1998
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, 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 2.2% from $310,312 in 2025 to $317,273 in 2026.
  • Appraised value per square footThe current public record shows about $149 per square foot before any comparable-property adjustments.
  • 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.

  • 1530 Brook Grove Dr, Katy, TX 77450
    2,273 sqft | $146/sqft | built 1999 | 7% larger (2,273 vs 2,124 sqft); Similar age (1999 vs 1998); Similar lot size (5,906 vs 6,050 sqft)
    $332,271
  • 22311 Keystone Trl, Katy, TX 77450
    2,066 sqft | $128/sqft | built 1998 | Similar size (2,066 vs 2,124 sqft); Built same year (1998); Similar lot size (6,050 vs 6,050 sqft)
    $263,629
  • 22723 Castleton Creek Ct, Katy, TX 77450
    2,124 sqft | $147/sqft | built 2000 | Similar size (2,124 vs 2,124 sqft); Similar age (2000 vs 1998); Similar lot size (5,775 vs 6,050 sqft)
    $311,480
  • 22623 Birch Point Dr, Katy, TX 77450
    2,133 sqft | $143/sqft | built 2000 | Similar size (2,133 vs 2,124 sqft); Similar age (2000 vs 1998); Similar lot size (6,313 vs 6,050 sqft)
    $305,970
  • 1519 Brook Grove Dr, Katy, TX 77450
    2,308 sqft | $145/sqft | built 1999 | 9% larger (2,308 vs 2,124 sqft); Similar age (1999 vs 1998); Similar lot size (5,985 vs 6,050 sqft)
    $333,666

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.

  • 21318 Twisted Willow Ln, Katy, TX 77450
    July-30-2026 | 2,183 sqft | $151/sqft | built 2002 | Similar size (2,183 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $330,000
  • 22818 Orchard Oak Ln, Katy, TX 77450
    August-18-2026 | 1,987 sqft | $181/sqft | built 1994 | 6% size difference (1,987 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $360,000
  • 1519 Brook Grove Dr, Katy, TX 77450
    June-23-2026 | 2,308 sqft | $143/sqft | built 1999 | 9% size difference (2,308 sqft); Similar age (1999); Sold after the valuation date
    $329,900
  • 20823 Smokey Sage Dr, Katy, TX 77450
    June-18-2026 | 2,046 sqft | $176/sqft | built 2000 | Similar size (2,046 sqft); Similar age (2000); Sold after the valuation date
    $360,000
  • 22723 Castleton Creek Ct, Katy, TX 77450
    March-27-2026 | 2,124 sqft | $158/sqft | built 2000 | Similar size (2,124 sqft); Similar age (2000); Sold after the valuation date
    $335,000

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.