Harris Value

23010 Vallingby Dr, Katy, TX 77450

2,904 sqft, built 1992, in Governors Place Appraised at $360,336 for 2026.

Harris County account 1172680010013

Appraised value
$360,336
Tax year 2026 · after any cap, before exemptions
Living area
2,904 sqft
$124 per sqft
Year built
1992
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, Governors 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 2.2% from $368,532 in 2025 to $360,336 in 2026.
  • Appraised value per square footThe current public record shows about $124 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Governors Place neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 476 residential records in the same neighborhood, the average appraised value is about $137 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.4% on average.

Comparable assessments

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

  • 518 Marble Hill Dr, Katy, TX 77450
    2,904 sqft | $121/sqft | built 1990 | Similar size (2,904 vs 2,904 sqft); Similar age (1990 vs 1992); Similar lot size (8,280 vs 8,302 sqft)
    $350,844
  • 23030 Vallingby Dr, Katy, TX 77450
    2,904 sqft | $124/sqft | built 1992 | Similar size (2,904 vs 2,904 sqft); Built same year (1992); Similar lot size (8,078 vs 8,302 sqft)
    $359,404
  • 22923 Glenover Dr, Katy, TX 77450
    2,902 sqft | $120/sqft | built 1991 | Similar size (2,902 vs 2,904 sqft); Similar age (1991 vs 1992); Similar lot size (8,165 vs 8,302 sqft)
    $348,056
  • 23018 Vallingby Dr, Katy, TX 77450
    2,904 sqft | $125/sqft | built 1992 | Similar size (2,904 vs 2,904 sqft); Built same year (1992); Similar lot size (8,541 vs 8,302 sqft)
    $362,964
  • 462 Marble Hill Dr, Katy, TX 77450
    2,928 sqft | $127/sqft | built 1993 | Similar size (2,928 vs 2,904 sqft); Similar age (1993 vs 1992); Similar lot size (8,252 vs 8,302 sqft)
    $371,162

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.