Harris Value

20703 Autumn Terrace Ln, Katy, TX 77450

2,798 sqft, built 1998, in Kelliwood Place Appraised at $437,782 for 2026.

Harris County account 1172640050008

Appraised value
$437,782
Tax year 2026 · after any cap, before exemptions
Living area
2,798 sqft
$156 per sqft
Year built
1998
Good 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 77450, Kelliwood Place, 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 3.7% from $422,040 in 2025 to $437,782 in 2026.
  • Appraised value per square footThe current public record shows about $156 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Kelliwood Place neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 218 residential records in the same neighborhood, the average appraised value is about $158 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.8% on average.

Comparable assessments

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

  • 20507 Spring Rose Dr, Katy, TX 77450
    2,764 sqft | $169/sqft | built 1998 | Similar size (2,764 vs 2,798 sqft); Built same year (1998); Similar lot size (8,760 vs 8,629 sqft)
    $466,343
  • 20522 Shadow Mill Ct, Katy, TX 77450
    2,838 sqft | $159/sqft | built 1997 | Similar size (2,838 vs 2,798 sqft); Similar age (1997 vs 1998); Similar lot size (8,638 vs 8,629 sqft)
    $450,011
  • 20627 Autumn Terrace Ln, Katy, TX 77450
    2,850 sqft | $156/sqft | built 1997 | Similar size (2,850 vs 2,798 sqft); Similar age (1997 vs 1998); Similar lot size (8,629 vs 8,629 sqft)
    $443,357
  • 20611 Fawnbrook Ct, Katy, TX 77450
    2,797 sqft | $153/sqft | built 1994 | Similar size (2,797 vs 2,798 sqft); Similar age (1994 vs 1998); Similar lot size (8,657 vs 8,629 sqft)
    $428,624
  • 20630 Spring Rose Dr, Katy, TX 77450
    2,797 sqft | $153/sqft | built 1994 | Similar size (2,797 vs 2,798 sqft); Similar age (1994 vs 1998); Similar lot size (8,579 vs 8,629 sqft)
    $428,064

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.