Harris Value

20618 Quail Chase Dr, Katy, TX 77450

3,713 sqft, built 1989, in Nottingham Country Appraised at $520,841 for 2026.

Harris County account 1153910090003

Appraised value
$520,841
Tax year 2026 · after any cap, before exemptions
Living area
3,713 sqft
$140 per sqft
Year built
1989
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, Nottingham Country, 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 5.8% from $552,706 in 2025 to $520,841 in 2026.
  • Appraised value per square footThe current public record shows about $140 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Nottingham Country neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 280 residential records in the same neighborhood, the average appraised value is about $152 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.8% on average.

Comparable assessments

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

  • 20602 Quail Chase Dr, Katy, TX 77450
    3,715 sqft | $160/sqft | built 1989 | Similar size (3,715 vs 3,713 sqft); Built same year (1989); Similar lot size (8,050 vs 8,050 sqft)
    $592,843
  • 20622 Quail Chase Dr, Katy, TX 77450
    3,693 sqft | $157/sqft | built 1990 | Similar size (3,693 vs 3,713 sqft); Similar age (1990 vs 1989); Similar lot size (8,050 vs 8,050 sqft)
    $578,165
  • 20526 Quail Chase Dr, Katy, TX 77450
    3,760 sqft | $138/sqft | built 1989 | Similar size (3,760 vs 3,713 sqft); Built same year (1989); Similar lot size (8,050 vs 8,050 sqft)
    $518,020
  • 1722 Galleon Oaks Dr, Katy, TX 77450
    3,731 sqft | $140/sqft | built 1987 | Similar size (3,731 vs 3,713 sqft); Similar age (1987 vs 1989); Similar lot size (8,050 vs 8,050 sqft)
    $522,902
  • 20407 Chateau Bend Dr, Katy, TX 77450
    3,648 sqft | $140/sqft | built 1989 | Similar size (3,648 vs 3,713 sqft); Built same year (1989); Similar lot size (8,050 vs 8,050 sqft)
    $511,852

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.

  • 20502 Chadbury Park Dr, Katy, TX 77450
    September-30-2026 | 3,672 sqft | $132/sqft | built 1990 | Similar size (3,672 sqft); Similar age (1990); Sold after the valuation date
    $484,900
  • 1118 Sherfield Ridge Dr, Katy, TX 77450
    August-21-2026 | 3,538 sqft | $201/sqft | built 1989 | Similar size (3,538 sqft); Similar age (1989); Sold after the valuation date
    $709,700
  • 2414 Shelby Park Dr, Katy, TX 77450
    July-27-2026 | 3,800 sqft | $151/sqft | built 1992 | Similar size (3,800 sqft); Similar age (1992); Sold after the valuation date
    $575,000
  • 20603 Morning Creek Dr, Katy, TX 77450
    August-26-2026 | 3,725 sqft | $134/sqft | built 1998 | Similar size (3,725 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $499,900
  • 22919 Heathercroft Dr, Katy, TX 77450
    September-30-2026 | 3,424 sqft | $143/sqft | built 1998 | 8% size difference (3,424 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $489,000

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.