Harris Value

4827 Shadow Grass Dr, Katy, TX 77493

4,104 sqft, built 2008 Appraised at $813,839 for 2026.

Harris County account 1237890020010

Appraised value
$813,839
Tax year 2026 · after any cap, before exemptions
Living area
4,104 sqft
$198 per sqft
Year built
2008
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 77493, HCAD Appraisal Area 2921.04, 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 5.5% from $861,618 in 2025 to $813,839 in 2026.
  • Appraised value per square footThe current public record shows about $198 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77493.
  • Neighborhood value signalAmong 84 residential records in the same neighborhood, the average appraised value is about $208 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.1% on average.

Comparable assessments

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

  • 4638 Shadow Grass Dr, Katy, TX 77493
    4,274 sqft | $179/sqft | built 2006 | Similar size (4,274 vs 4,104 sqft); Similar age (2006 vs 2008); Similar lot size (48,134 vs 47,916 sqft)
    $767,090
  • 4718 Oasis Pt, Katy, TX 77493
    4,180 sqft | $203/sqft | built 2013 | Similar size (4,180 vs 4,104 sqft); Similar age (2013 vs 2008); Similar lot size (47,263 vs 47,916 sqft)
    $847,083
  • 4635 Shadow Grass Dr, Katy, TX 77493
    4,186 sqft | $208/sqft | built 2012 | Similar size (4,186 vs 4,104 sqft); Similar age (2012 vs 2008); Similar lot size (43,560 vs 47,916 sqft)
    $872,794
  • 4626 Silhouette Dr, Katy, TX 77493
    4,231 sqft | $173/sqft | built 2006 | Similar size (4,231 vs 4,104 sqft); Similar age (2006 vs 2008); Similar lot size (43,560 vs 47,916 sqft)
    $732,052
  • 4711 Shadow Grass Dr, Katy, TX 77493
    3,780 sqft | $206/sqft | built 2006 | 8% smaller (3,780 vs 4,104 sqft); Similar age (2006 vs 2008); Similar lot size (48,787 vs 47,916 sqft)
    $780,389

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.

  • 7615 Blue Finch Ln, Katy, TX 77493
    August-21-2026 | 4,074 sqft | $186/sqft | built 2022 | Similar size (4,074 sqft); Sold after the valuation date
    $759,000
  • 25603 Grassland Prairie Dr, Katy, TX 77493
    August-18-2026 | 4,229 sqft | $189/sqft | built 2025 | Similar size (4,229 sqft); Sold after the valuation date
    $799,000
  • 3226 Quarry Place Ln, Katy, TX 77493
    September-18-2026 | 4,237 sqft | $83/sqft | built 2011 | Similar size (4,237 sqft); Similar age (2011); Sold after the valuation date
    $350,000
  • 26719 Outback Dr, Katy, TX 77493
    May-29-2026 | 4,823 sqft | $197/sqft | built 2010 | Similar age (2010); Sold after the valuation date
    $949,900
  • 5922 Green Meadows Ln, Katy, TX 77493
    May-5-2026 | 3,880 sqft | $178/sqft | built 2018 | 6% size difference (3,880 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $692,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.