Harris Value

1919 Cornerstone Place Dr, Katy, TX 77450

2,223 sqft, built 1996, in Cornerstone Place Appraised at $335,622 for 2026.

Harris County account 1153490040016

Appraised value
$335,622
Tax year 2026 · after any cap, before exemptions
Living area
2,223 sqft
$151 per sqft
Year built
1996
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, Cornerstone Place, 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 decreased 6.8% from $360,000 in 2025 to $335,622 in 2026.
  • Appraised value per square footThe current public record shows about $151 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Cornerstone Place neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 190 residential records in the same neighborhood, the average appraised value is about $147 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -6.2% on average.

Comparable assessments

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

  • 22426 Park Point Dr, Katy, TX 77450
    2,200 sqft | $147/sqft | built 1995 | Similar size (2,200 vs 2,223 sqft); Similar age (1995 vs 1996); Similar lot size (8,050 vs 8,040 sqft)
    $323,898
  • 1902 Ash Forest Dr, Katy, TX 77450
    2,223 sqft | $158/sqft | built 1996 | Similar size (2,223 vs 2,223 sqft); Built same year (1996); Similar lot size (7,820 vs 8,040 sqft)
    $351,685
  • 22306 Cove Hollow Dr, Katy, TX 77450
    2,229 sqft | $148/sqft | built 1994 | Similar size (2,229 vs 2,223 sqft); Similar age (1994 vs 1996); Similar lot size (8,151 vs 8,040 sqft)
    $330,327
  • 22403 Kent Falls Dr, Katy, TX 77450
    2,229 sqft | $144/sqft | built 1994 | Similar size (2,229 vs 2,223 sqft); Similar age (1994 vs 1996); Similar lot size (7,820 vs 8,040 sqft)
    $320,981
  • 22303 Wildwood Grove Dr, Katy, TX 77450
    2,229 sqft | $156/sqft | built 1998 | Similar size (2,229 vs 2,223 sqft); Similar age (1998 vs 1996); Similar lot size (8,280 vs 8,040 sqft)
    $348,365

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.

  • 1219 Hollow Ash Ln, Katy, TX 77450
    September-16-2026 | 2,334 sqft | $156/sqft | built 1993 | Similar size (2,334 sqft); Similar age (1993); Sold after the valuation date
    $365,000
  • 20518 Hampshire Rocks Dr, Katy, TX 77450
    August-28-2026 | 2,282 sqft | $180/sqft | built 1990 | Similar size (2,282 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $409,900
  • 21311 Park Bluff Dr, Katy, TX 77450
    August-28-2026 | 2,184 sqft | $144/sqft | built 1978 | Similar size (2,184 sqft); Sold after the valuation date
    $315,000
  • 21311 Park York Dr, Katy, TX 77450
    September-8-2026 | 2,172 sqft | $145/sqft | built 1977 | Similar size (2,172 sqft); Sold after the valuation date
    $315,000
  • 20710 Surrey Stone Ct, Katy, TX 77450
    June-24-2026 | 2,282 sqft | $169/sqft | built 1998 | Similar size (2,282 sqft); Similar age (1998); Sold after the valuation date
    $385,000

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.