Harris Value

21642 Dalton Spring Ln, Katy, TX 77449

3,326 sqft, built 2003, in Lakes Of Bridgewater Appraised at $346,792 for 2026.

Harris County account 1228150020051

Appraised value
$346,792
Tax year 2026 · after any cap, before exemptions
Market value
$348,381
Living area
3,326 sqft
$104 per sqft
Year built
2003
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 increased 10.0% from $315,266 in 2025 to $346,792 in 2026.
  • Appraised value per square footThe current public record shows about $104 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $1,589 above the appraised value used on this page.
  • 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.

  • 3003 Dillon Wood Ct, Katy, TX 77449
    3,288 sqft | $105/sqft | built 2002 | Similar size (3,288 vs 3,326 sqft); Similar age (2002 vs 2003); Similar lot size (10,215 vs 10,833 sqft)
    $344,161
  • 3210 Morningtide Ct, Katy, TX 77449
    3,278 sqft | $103/sqft | built 1999 | Similar size (3,278 vs 3,326 sqft); Similar age (1999 vs 2003); Similar lot size (10,193 vs 10,833 sqft)
    $336,154
  • 21634 Dalton Spring Ln, Katy, TX 77449
    3,266 sqft | $105/sqft | built 2004 | Similar size (3,266 vs 3,326 sqft); Similar age (2004 vs 2003); Similar lot size (9,881 vs 10,833 sqft)
    $342,989
  • 21506 Dalton Spring Ln, Katy, TX 77449
    3,228 sqft | $106/sqft | built 2003 | Similar size (3,228 vs 3,326 sqft); Built same year (2003); Similar lot size (9,905 vs 10,833 sqft)
    $341,224
  • 3526 Tealwater Ct, Katy, TX 77449
    3,220 sqft | $116/sqft | built 2000 | Similar size (3,220 vs 3,326 sqft); Similar age (2000 vs 2003); Similar lot size (10,177 vs 10,833 sqft)
    $372,063

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.

  • 3207 Coldwater Canyon Ln, Katy, TX 77449
    August-5-2026 | 3,300 sqft | $103/sqft | built 2002 | Similar size (3,300 sqft); Similar age (2002); Sold after the valuation date
    $340,000
  • 19823 Arbor Creek Dr, Katy, TX 77449
    August-28-2026 | 3,117 sqft | $120/sqft | built 1996 | 6% size difference (3,117 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $374,000
  • 6203 Paddle Wheel Dr, Katy, TX 77449
    July-17-2026 | 3,430 sqft | $111/sqft | built 1993 | Similar size (3,430 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $380,000
  • 21314 Suffolk Sky Ct, Katy, TX 77449
    June-26-2026 | 3,132 sqft | $120/sqft | built 2013 | 6% size difference (3,132 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $375,000
  • 22603 Bucktrout Ln, Katy, TX 77449
    June-30-2026 | 3,045 sqft | $144/sqft | built 2001 | 8% size difference (3,045 sqft); Similar age (2001); Sold after the valuation date
    $439,900

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.