Harris Value

21703 Bay Palms Dr, Katy, TX 77449

1,763 sqft, built 1994 Appraised at $236,264 for 2026.

Harris County account 1146490090035

Appraised value
$236,264
Tax year 2026 · after any cap, before exemptions
Living area
1,763 sqft
$134 per sqft
Year built
1994
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 decreased 0.1% from $236,582 in 2025 to $236,264 in 2026.
  • Appraised value per square footThe current public record shows about $134 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.

  • 21702 Bay Palms Dr, Katy, TX 77449
    1,766 sqft | $141/sqft | built 1998 | Similar size (1,766 vs 1,763 sqft); Similar age (1998 vs 1994); Similar lot size (8,125 vs 8,260 sqft)
    $248,840
  • 21130 Wildcroft Dr, Katy, TX 77449
    1,763 sqft | $143/sqft | built 1997 | Similar size (1,763 vs 1,763 sqft); Similar age (1997 vs 1994); Similar lot size (8,580 vs 8,260 sqft)
    $251,860
  • 5215 Aspen Point Dr, Katy, TX 77449
    1,722 sqft | $131/sqft | built 1993 | Similar size (1,722 vs 1,763 sqft); Similar age (1993 vs 1994); Similar lot size (8,060 vs 8,260 sqft)
    $225,205
  • 21655 Bay Palms Dr, Katy, TX 77449
    1,704 sqft | $135/sqft | built 1995 | Similar size (1,704 vs 1,763 sqft); Similar age (1995 vs 1994); Similar lot size (8,400 vs 8,260 sqft)
    $230,456
  • 5406 Gosforth Dr, Katy, TX 77449
    1,783 sqft | $137/sqft | built 1994 | Similar size (1,783 vs 1,763 sqft); Built same year (1994); Similar lot size (7,583 vs 8,260 sqft)
    $243,994

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.

  • 21139 Wildcroft Dr, Katy, TX 77449
    September-18-2026 | 1,789 sqft | $140/sqft | built 1998 | Similar size (1,789 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $250,000
  • 19614 Autumn Glade Pl, Katy, TX 77449
    August-21-2026 | 1,789 sqft | $145/sqft | built 2000 | Similar size (1,789 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $259,900
  • 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
  • 4746 Lonestone Cir, Katy, TX 77449
    August-17-2026 | 1,752 sqft | $155/sqft | built 2005 | Similar size (1,752 sqft); Sold after the valuation date
    $272,000
  • 3106 Snug Harbour Ct, Katy, TX 77449
    September-23-2026 | 1,968 sqft | $127/sqft | built 1999 | 12% size difference (1,968 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $249,000

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.