Harris Value

20718 May Dawn Dr, Katy, TX 77449

2,587 sqft, built 2017 Appraised at $354,323 for 2026.

Harris County account 1376750010005

Appraised value
$354,323
Tax year 2026 · after any cap, before exemptions
Living area
2,587 sqft
$137 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 increased 1.0% from $350,769 in 2025 to $354,323 in 2026.
  • Appraised value per square footThe current public record shows about $137 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.

  • 20726 May Dawn Dr, Katy, TX 77449
    2,627 sqft | $130/sqft | built 2016 | Similar size (2,627 vs 2,587 sqft); Similar age (2016 vs 2017); Similar lot size (5,265 vs 5,265 sqft)
    $342,498
  • 4235 Fair Country Ln, Katy, TX 77449
    2,641 sqft | $133/sqft | built 2017 | Similar size (2,641 vs 2,587 sqft); Built same year (2017); Similar lot size (5,265 vs 5,265 sqft)
    $350,336
  • 4219 Fair Country Ln, Katy, TX 77449
    2,537 sqft | $135/sqft | built 2018 | Similar size (2,537 vs 2,587 sqft); Similar age (2018 vs 2017); Similar lot size (5,265 vs 5,265 sqft)
    $342,900
  • 20710 May Dawn Dr, Katy, TX 77449
    2,637 sqft | $135/sqft | built 2016 | Similar size (2,637 vs 2,587 sqft); Similar age (2016 vs 2017); Similar lot size (5,265 vs 5,265 sqft)
    $355,428
  • 20615 Beeston Glade Ln, Katy, TX 77449
    2,622 sqft | $138/sqft | built 2020 | Similar size (2,622 vs 2,587 sqft); Similar age (2020 vs 2017); Similar lot size (5,267 vs 5,265 sqft)
    $361,578

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.

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.