Harris Value

20518 Quail Chase Dr, Katy, TX 77450

4,103 sqft, built 1989, in Nottingham Country Appraised at $621,072 for 2026.

Harris County account 1153910090011

Appraised value
$621,072
Tax year 2026 · after any cap, before exemptions
Living area
4,103 sqft
$151 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 5.1% from $654,331 in 2025 to $621,072 in 2026.
  • Appraised value per square footThe current public record shows about $151 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.

  • 20222 Chateau Bend Dr, Katy, TX 77450
    4,109 sqft | $130/sqft | built 1988 | Similar size (4,109 vs 4,103 sqft); Similar age (1988 vs 1989); Similar lot size (8,050 vs 8,050 sqft)
    $532,815
  • 20314 Chateau Bend Dr, Katy, TX 77450
    4,000 sqft | $134/sqft | built 1989 | Similar size (4,000 vs 4,103 sqft); Built same year (1989); Similar lot size (8,050 vs 8,050 sqft)
    $534,209
  • 20302 Chateau Bend Dr, Katy, TX 77450
    4,232 sqft | $128/sqft | built 1988 | Similar size (4,232 vs 4,103 sqft); Similar age (1988 vs 1989); Similar lot size (8,050 vs 8,050 sqft)
    $541,102
  • 20206 Amberlight Ln, Katy, TX 77450
    4,121 sqft | $130/sqft | built 1988 | Similar size (4,121 vs 4,103 sqft); Similar age (1988 vs 1989); Similar lot size (8,395 vs 8,050 sqft)
    $537,492
  • 1815 Wine Cedar Ln, Katy, TX 77450
    4,271 sqft | $128/sqft | built 1989 | Similar size (4,271 vs 4,103 sqft); Built same year (1989); Similar lot size (8,050 vs 8,050 sqft)
    $547,566

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 | 10% size difference (3,672 sqft); Similar age (1990); Sold after the valuation date
    $484,900
  • 2414 Shelby Park Dr, Katy, TX 77450
    July-27-2026 | 3,800 sqft | $151/sqft | built 1992 | 7% size difference (3,800 sqft); Similar age (1992); Sold after the valuation date
    $575,000
  • 1118 Sherfield Ridge Dr, Katy, TX 77450
    August-21-2026 | 3,538 sqft | $201/sqft | built 1989 | 14% size difference (3,538 sqft); Similar age (1989); Sold after the valuation date
    $709,700
  • 20603 Morning Creek Dr, Katy, TX 77450
    August-26-2026 | 3,725 sqft | $134/sqft | built 1998 | 9% size difference (3,725 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $499,900
  • 1706 Hickory Chase Dr, Katy, TX 77450
    April-29-2026 | 3,897 sqft | $159/sqft | built 1986 | 5% size difference (3,897 sqft); Similar age (1986); Sold after the valuation date
    $619,000

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.