Harris Value

22419 Cove Hollow Dr, Katy, TX 77450

2,306 sqft, built 1987, in Cornerstone Place Appraised at $349,257 for 2026.

Harris County account 1153490030010

Appraised value
$349,257
Tax year 2026 · after any cap, before exemptions
Living area
2,306 sqft
$151 per sqft
Year built
1987
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 9.3% from $384,892 in 2025 to $349,257 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.

  • 22527 Wildwood Grove Dr, Katy, TX 77450
    2,313 sqft | $147/sqft | built 1984 | Similar size (2,313 vs 2,306 sqft); Similar age (1984 vs 1987); Similar lot size (8,050 vs 8,050 sqft)
    $339,631
  • 22407 Cove Hollow Dr, Katy, TX 77450
    2,325 sqft | $141/sqft | built 1984 | Similar size (2,325 vs 2,306 sqft); Similar age (1984 vs 1987); Similar lot size (8,050 vs 8,050 sqft)
    $327,708
  • 1807 Brook Grove Dr, Katy, TX 77450
    2,341 sqft | $148/sqft | built 1984 | Similar size (2,341 vs 2,306 sqft); Similar age (1984 vs 1987); Similar lot size (8,050 vs 8,050 sqft)
    $346,954
  • 22422 Cove Hollow Dr, Katy, TX 77450
    2,280 sqft | $155/sqft | built 1984 | Similar size (2,280 vs 2,306 sqft); Similar age (1984 vs 1987); Similar lot size (7,935 vs 8,050 sqft)
    $352,309
  • 22531 Wildwood Grove Dr, Katy, TX 77450
    2,256 sqft | $150/sqft | built 1984 | Similar size (2,256 vs 2,306 sqft); Similar age (1984 vs 1987); Similar lot size (8,050 vs 8,050 sqft)
    $338,196

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.

  • 20518 Hampshire Rocks Dr, Katy, TX 77450
    August-28-2026 | 2,282 sqft | $180/sqft | built 1990 | Similar size (2,282 sqft); Similar age (1990); 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); Moderate age difference (6 years newer); Sold after the valuation date
    $365,000
  • 20414 Withington Dr, Katy, TX 77450
    September-10-2026 | 2,378 sqft | $132/sqft | built 1977 | Similar size (2,378 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $314,000
  • 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 older); Sold after the valuation date
    $318,000
  • 21311 Park Bluff Dr, Katy, TX 77450
    August-28-2026 | 2,184 sqft | $144/sqft | built 1978 | 5% size difference (2,184 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $315,000

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.