Harris Value

21602 Alta Peak Way, Katy, TX 77449

3,113 sqft, built 2013 Appraised at $337,551 for 2026.

Harris County account 1285720020001

Appraised value
$337,551
Tax year 2026 · after any cap, before exemptions
Living area
3,113 sqft
$108 per sqft
Year built
2013
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 2847.07, 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 4.2% from $352,380 in 2025 to $337,551 in 2026.
  • Appraised value per square footThe current public record shows about $108 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 135 residential records in the same neighborhood, the average appraised value is about $126 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.4% on average.

Comparable assessments

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

  • 21614 Crest Peak Way, Katy, TX 77449
    3,180 sqft | $110/sqft | built 2008 | Similar size (3,180 vs 3,113 sqft); Similar age (2008 vs 2013); Similar lot size (8,833 vs 8,690 sqft)
    $349,884
  • 21703 Crest Peak Way, Katy, TX 77449
    3,120 sqft | $109/sqft | built 2008 | Similar size (3,120 vs 3,113 sqft); Similar age (2008 vs 2013); Similar lot size (8,209 vs 8,690 sqft)
    $340,846
  • 21727 Mid Peak Way, Katy, TX 77449
    3,180 sqft | $112/sqft | built 2008 | Similar size (3,180 vs 3,113 sqft); Similar age (2008 vs 2013); Lot 15% smaller (7,420 vs 8,690 sqft)
    $354,984
  • 4614 Alta Peak Ct, Katy, TX 77449
    2,841 sqft | $115/sqft | built 2011 | 9% smaller (2,841 vs 3,113 sqft); Similar age (2011 vs 2013); Similar lot size (8,075 vs 8,690 sqft)
    $327,830
  • 4410 Crest Peak Ct, Katy, TX 77449
    2,931 sqft | $117/sqft | built 2007 | 6% smaller (2,931 vs 3,113 sqft); Similar lot size (9,387 vs 8,690 sqft); Same quality (Average)
    $341,481

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.