Harris Value

1910 Cornerstone Place Dr, Katy, TX 77450

2,823 sqft, built 1997, in Cornerstone Place Appraised at $399,335 for 2026.

Harris County account 1153490020044

Appraised value
$399,335
Tax year 2026 · after any cap, before exemptions
Living area
2,823 sqft
$141 per sqft
Year built
1997
Good 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 10.3% from $445,137 in 2025 to $399,335 in 2026.
  • Appraised value per square footThe current public record shows about $141 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.

  • 1826 Ash Forest Dr, Katy, TX 77450
    2,894 sqft | $134/sqft | built 1996 | Similar size (2,894 vs 2,823 sqft); Similar age (1996 vs 1997); Similar lot size (7,820 vs 7,684 sqft)
    $388,406
  • 1718 Brook Grove Dr, Katy, TX 77450
    2,856 sqft | $141/sqft | built 1998 | Similar size (2,856 vs 2,823 sqft); Similar age (1998 vs 1997); Similar lot size (8,040 vs 7,684 sqft)
    $403,992
  • 1822 Ash Forest Dr, Katy, TX 77450
    2,712 sqft | $138/sqft | built 1997 | Similar size (2,712 vs 2,823 sqft); Built same year (1997); Similar lot size (7,820 vs 7,684 sqft)
    $375,073
  • 1827 Cornerstone Place Dr, Katy, TX 77450
    2,662 sqft | $141/sqft | built 1996 | 6% smaller (2,662 vs 2,823 sqft); Similar age (1996 vs 1997); Similar lot size (7,800 vs 7,684 sqft)
    $374,543
  • 22410 Cove Hollow Dr, Katy, TX 77450
    2,842 sqft | $124/sqft | built 1989 | Similar size (2,842 vs 2,823 sqft); Similar lot size (7,935 vs 7,684 sqft); Same quality (Good)
    $351,570

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.

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.