Harris Value

21711 Bay Palms Dr, Katy, TX 77449

1,673 sqft, built 1995 Appraised at $227,821 for 2026.

Harris County account 1146490090033

Appraised value
$227,821
Tax year 2026 · after any cap, before exemptions
Living area
1,673 sqft
$136 per sqft
Year built
1995
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 77449, HCAD Appraisal Area 13.00, 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 increased 1.0% from $225,584 in 2025 to $227,821 in 2026.
  • Appraised value per square footThe current public record shows about $136 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77449.
  • Neighborhood value signalAmong 831 residential records in the same neighborhood, the average appraised value is about $128 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.7% on average.

Comparable assessments

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

  • 21655 Bay Palms Dr, Katy, TX 77449
    1,704 sqft | $135/sqft | built 1995 | Similar size (1,704 vs 1,673 sqft); Built same year (1995); Similar lot size (8,400 vs 8,400 sqft)
    $230,456
  • 21722 Bay Palms Dr, Katy, TX 77449
    1,673 sqft | $136/sqft | built 1995 | Similar size (1,673 vs 1,673 sqft); Built same year (1995); Similar lot size (8,125 vs 8,400 sqft)
    $227,609
  • 5222 Bay Pines Dr, Katy, TX 77449
    1,673 sqft | $140/sqft | built 1996 | Similar size (1,673 vs 1,673 sqft); Similar age (1996 vs 1995); Similar lot size (7,965 vs 8,400 sqft)
    $233,386
  • 5334 Gladeside Dr, Katy, TX 77449
    1,675 sqft | $135/sqft | built 1996 | Similar size (1,675 vs 1,673 sqft); Similar age (1996 vs 1995); Similar lot size (7,800 vs 8,400 sqft)
    $226,751
  • 5334 Devon Green Dr, Katy, TX 77449
    1,661 sqft | $136/sqft | built 1999 | Similar size (1,661 vs 1,673 sqft); Similar age (1999 vs 1995); Similar lot size (8,040 vs 8,400 sqft)
    $225,621

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.

  • 3302 Rainport Dr, Katy, TX 77449
    August-14-2026 | 1,648 sqft | $121/sqft | built 2003 | Similar size (1,648 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $200,000
  • 5215 Aspen Point Dr, Katy, TX 77449
    July-17-2026 | 1,722 sqft | $163/sqft | built 1993 | Similar size (1,722 sqft); Similar age (1993); Sold after the valuation date
    $279,900
  • 21139 Wildcroft Dr, Katy, TX 77449
    September-18-2026 | 1,789 sqft | $140/sqft | built 1998 | 7% size difference (1,789 sqft); Similar age (1998); Sold after the valuation date
    $250,000
  • 3814 Bridgebay Ln, Katy, TX 77449
    September-29-2026 | 1,735 sqft | $133/sqft | built 1998 | Similar size (1,735 sqft); Similar age (1998); Sold after the valuation date
    $229,990
  • 19614 Autumn Glade Pl, Katy, TX 77449
    August-21-2026 | 1,789 sqft | $145/sqft | built 2000 | 7% size difference (1,789 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $259,900

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.