Harris Value

21719 Maple Bluff Dr, Katy, TX 77449

1,528 sqft, built 1999 Appraised at $200,949 for 2026.

Harris County account 1146490120006

Appraised value
$200,949
Tax year 2026 · after any cap, before exemptions
Living area
1,528 sqft
$132 per sqft
Year built
1999
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 5.2% from $191,000 in 2025 to $200,949 in 2026.
  • Appraised value per square footThe current public record shows about $132 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.

  • 21707 Maple Bluff Dr, Katy, TX 77449
    1,520 sqft | $147/sqft | built 1998 | Similar size (1,520 vs 1,528 sqft); Similar age (1998 vs 1999); Similar lot size (7,000 vs 6,945 sqft)
    $222,717
  • 5327 Devon Green Dr, Katy, TX 77449
    1,525 sqft | $145/sqft | built 1997 | Similar size (1,525 vs 1,528 sqft); Similar age (1997 vs 1999); Similar lot size (6,900 vs 6,945 sqft)
    $220,677
  • 5430 Wolf Rock Dr, Katy, TX 77449
    1,560 sqft | $156/sqft | built 1999 | Similar size (1,560 vs 1,528 sqft); Built same year (1999); Similar lot size (6,930 vs 6,945 sqft)
    $243,498
  • 21635 Bay Palms Dr, Katy, TX 77449
    1,535 sqft | $142/sqft | built 1995 | Similar size (1,535 vs 1,528 sqft); Similar age (1995 vs 1999); Similar lot size (7,015 vs 6,945 sqft)
    $217,298
  • 21615 Bay Palms Dr, Katy, TX 77449
    1,525 sqft | $141/sqft | built 1994 | Similar size (1,525 vs 1,528 sqft); Similar age (1994 vs 1999); Similar lot size (7,015 vs 6,945 sqft)
    $214,897

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.

  • 21102 Stoney Haven Dr, Katy, TX 77449
    September-17-2026 | 1,484 sqft | $155/sqft | built 2001 | Similar size (1,484 sqft); Similar age (2001); Sold after the valuation date
    $230,000
  • 1807 Strongs Ct, Katy, TX 77449
    September-28-2026 | 1,428 sqft | $167/sqft | built 2003 | 6% size difference (1,428 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $238,000
  • 19519 Cairns Dr, Katy, TX 77449
    August-31-2026 | 1,495 sqft | $153/sqft | built 2002 | Similar size (1,495 sqft); Similar age (2002); Sold after the valuation date
    $229,000
  • 21110 Bridge Springs Ln, Katy, TX 77449
    August-10-2026 | 1,592 sqft | $162/sqft | built 2002 | Similar size (1,592 sqft); Similar age (2002); Sold after the valuation date
    $257,900
  • 6318 Pleasant Stream Dr, Katy, TX 77449
    August-6-2026 | 1,600 sqft | $166/sqft | built 1997 | Similar size (1,600 sqft); Similar age (1997); Sold after the valuation date
    $265,900

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.