Harris Value

20719 May Dawn Dr, Katy, TX 77449

2,524 sqft, built 2017 Appraised at $337,987 for 2026.

Harris County account 1376750020008

Appraised value
$337,987
Tax year 2026 · after any cap, before exemptions
Living area
2,524 sqft
$134 per sqft
Year built
2017
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 12.20, 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 1.7% from $343,993 in 2025 to $337,987 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 419 residential records in the same neighborhood, the average appraised value is about $138 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.5% on average.

Comparable assessments

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

  • 20723 May Dawn Dr, Katy, TX 77449
    2,502 sqft | $134/sqft | built 2017 | Similar size (2,502 vs 2,524 sqft); Built same year (2017); Similar lot size (5,362 vs 5,362 sqft)
    $334,131
  • 4219 Fair Country Ln, Katy, TX 77449
    2,537 sqft | $135/sqft | built 2018 | Similar size (2,537 vs 2,524 sqft); Similar age (2018 vs 2017); Similar lot size (5,265 vs 5,362 sqft)
    $342,900
  • 20727 May Dawn Dr, Katy, TX 77449
    2,449 sqft | $135/sqft | built 2017 | Similar size (2,449 vs 2,524 sqft); Built same year (2017); Similar lot size (5,362 vs 5,362 sqft)
    $331,774
  • 20718 May Dawn Dr, Katy, TX 77449
    2,587 sqft | $137/sqft | built 2017 | Similar size (2,587 vs 2,524 sqft); Built same year (2017); Similar lot size (5,265 vs 5,362 sqft)
    $354,323
  • 20630 Beeston Glade Ln, Katy, TX 77449
    2,530 sqft | $138/sqft | built 2020 | Similar size (2,530 vs 2,524 sqft); Similar age (2020 vs 2017); Similar lot size (5,199 vs 5,362 sqft)
    $348,200

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.

  • 21315 Slate Crossing Ln, Katy, TX 77449
    September-17-2026 | 2,520 sqft | $119/sqft | built 2012 | Similar size (2,520 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $299,000
  • 20727 May Dawn Dr, Katy, TX 77449
    August-10-2026 | 2,449 sqft | $129/sqft | built 2017 | Similar size (2,449 sqft); Similar age (2017); Sold after the valuation date
    $315,000
  • 3611 Sumner Lodge Dr, Katy, TX 77449
    July-28-2026 | 2,500 sqft | $125/sqft | built 2014 | Similar size (2,500 sqft); Similar age (2014); Sold after the valuation date
    $313,500
  • 4143 Fair Country Ln, Katy, TX 77449
    August-10-2026 | 2,639 sqft | $113/sqft | built 2019 | Similar size (2,639 sqft); Similar age (2019); Sold after the valuation date
    $298,000
  • 22523 Auburn Valley Ln, Katy, TX 77449
    June-24-2026 | 2,527 sqft | $133/sqft | built 2015 | Similar size (2,527 sqft); Similar age (2015); Sold after the valuation date
    $334,900

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.