Harris Value

20203 Cadogan Ct, Katy, TX 77450

3,256 sqft, built 1982, in Nottingham Country Appraised at $489,093 for 2026.

Harris County account 1142490200010

Appraised value
$489,093
Tax year 2026 · after any cap, before exemptions
Living area
3,256 sqft
$150 per sqft
Year built
1982
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 4.5% from $512,098 in 2025 to $489,093 in 2026.
  • Appraised value per square footThe current public record shows about $150 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 739 residential records in the same neighborhood, the average appraised value is about $156 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.

  • 1511 Leatherwood Dr, Katy, TX 77450
    3,267 sqft | $147/sqft | built 1982 | Similar size (3,267 vs 3,256 sqft); Built same year (1982); Similar lot size (14,400 vs 13,397 sqft)
    $478,966
  • 1623 Leatherwood Dr, Katy, TX 77450
    3,193 sqft | $148/sqft | built 1982 | Similar size (3,193 vs 3,256 sqft); Built same year (1982); Lot 12% smaller (11,738 vs 13,397 sqft)
    $473,360
  • 20602 Hoveden Ct, Katy, TX 77450
    3,171 sqft | $139/sqft | built 1982 | Similar size (3,171 vs 3,256 sqft); Built same year (1982); Lot 14% larger (15,286 vs 13,397 sqft)
    $440,626
  • 1002 Sherfield Ridge Dr, Katy, TX 77450
    3,282 sqft | $145/sqft | built 1985 | Similar size (3,282 vs 3,256 sqft); Similar age (1985 vs 1982); Lot 18% smaller (11,042 vs 13,397 sqft)
    $475,867
  • 20666 Laurel Lock Dr, Katy, TX 77450
    3,196 sqft | $148/sqft | built 1982 | Similar size (3,196 vs 3,256 sqft); Built same year (1982); Same quality (Good)
    $474,396

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.

  • 1919 Wine Cedar Ln, Katy, TX 77450
    May-29-2026 | 3,185 sqft | $204/sqft | built 1985 | Similar size (3,185 sqft); Similar age (1985); Sold after the valuation date
    $649,876
  • 702 Calthorte Ct, Katy, TX 77450
    June-5-2026 | 3,407 sqft | $167/sqft | built 1974 | Similar size (3,407 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $570,000
  • 614 Houghton Rd, Katy, TX 77450
    August-4-2026 | 3,125 sqft | $142/sqft | built 1974 | Similar size (3,125 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $445,000
  • 23027 Red River Dr, Katy, TX 77450
    August-31-2026 | 3,005 sqft | $133/sqft | built 1989 | 8% size difference (3,005 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $400,000
  • 20506 Shadow Mill Ct, Katy, TX 77450
    July-1-2026 | 3,446 sqft | $165/sqft | built 1993 | 6% size difference (3,446 sqft); Sold after the valuation date
    $570,000

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.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $660,000 sale recorded on July-1-2026