Harris Value

21510 White Falls Ln, Katy, TX 77449

2,724 sqft, built 2002, in Lakes Of Bridgewater Appraised at $319,864 for 2026.

Harris County account 1222030020023

Appraised value
$319,864
Tax year 2026 · after any cap, before exemptions
Living area
2,724 sqft
$117 per sqft
Year built
2002
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, Lakes Of Bridgewater, 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 0.5% from $321,358 in 2025 to $319,864 in 2026.
  • Appraised value per square footThe current public record shows about $117 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lakes Of Bridgewater neighborhood and ZIP 77449.
  • Neighborhood value signalAmong 897 residential records in the same neighborhood, the average appraised value is about $121 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.9% on average.

Comparable assessments

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

  • 21214 Bridge Springs Ln, Katy, TX 77449
    2,730 sqft | $108/sqft | built 2002 | Similar size (2,730 vs 2,724 sqft); Built same year (2002); Similar lot size (7,036 vs 6,990 sqft)
    $293,918
  • 3307 Lantern Bay Ln, Katy, TX 77449
    2,700 sqft | $107/sqft | built 2001 | Similar size (2,700 vs 2,724 sqft); Similar age (2001 vs 2002); Similar lot size (6,963 vs 6,990 sqft)
    $287,966
  • 3211 Lantern Bay Ln, Katy, TX 77449
    2,728 sqft | $107/sqft | built 2000 | Similar size (2,728 vs 2,724 sqft); Similar age (2000 vs 2002); Similar lot size (7,040 vs 6,990 sqft)
    $292,987
  • 3639 Lakearies Ln, Katy, TX 77449
    2,742 sqft | $105/sqft | built 2000 | Similar size (2,742 vs 2,724 sqft); Similar age (2000 vs 2002); Similar lot size (6,930 vs 6,990 sqft)
    $288,118
  • 21706 Slate Bridge Ct, Katy, TX 77449
    2,699 sqft | $109/sqft | built 2001 | Similar size (2,699 vs 2,724 sqft); Similar age (2001 vs 2002); Similar lot size (7,088 vs 6,990 sqft)
    $294,145

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.

  • 4035 Mt Whitney Way, Katy, TX 77449
    September-4-2026 | 2,721 sqft | $110/sqft | built 2004 | Similar size (2,721 sqft); Similar age (2004); Sold after the valuation date
    $299,000
  • 19423 Bear Springs Dr, Katy, TX 77449
    August-7-2026 | 2,647 sqft | $107/sqft | built 2001 | Similar size (2,647 sqft); Similar age (2001); Sold after the valuation date
    $284,500
  • 20511 Barker Bend Ct, Katy, TX 77449
    September-21-2026 | 2,490 sqft | $112/sqft | built 2003 | 9% size difference (2,490 sqft); Similar age (2003); Sold after the valuation date
    $280,000
  • 21515 Hickman Manor Ln, Katy, TX 77449
    July-10-2026 | 2,652 sqft | $106/sqft | built 2003 | Similar size (2,652 sqft); Similar age (2003); Sold after the valuation date
    $279,980
  • 3902 Flatwood Dr, Katy, TX 77449
    September-25-2026 | 2,464 sqft | $134/sqft | built 2001 | 10% size difference (2,464 sqft); Similar age (2001); Sold after the valuation date
    $330,000

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.