Harris Value

20626 Hannington Ln, Katy, TX 77450

3,298 sqft, built 1982, in Nottingham Country Appraised at $460,605 for 2026.

Harris County account 1142490120024

Appraised value
$460,605
Tax year 2026 · after any cap, before exemptions
Market value
$464,508
Living area
3,298 sqft
$140 per sqft
Year built
1982
Good quality
Homestead
Yes
Owner-occupied exemption on file

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 increased 10.0% from $418,732 in 2025 to $460,605 in 2026.
  • Appraised value per square footThe current public record shows about $140 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $3,903 above the appraised value used on this page.
  • 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.

  • 1118 Barkston Dr, Katy, TX 77450
    3,300 sqft | $139/sqft | built 1982 | Similar size (3,300 vs 3,298 sqft); Built same year (1982); Similar lot size (7,706 vs 7,782 sqft)
    $459,361
  • 1022 Sherfield Ridge Dr, Katy, TX 77450
    3,238 sqft | $145/sqft | built 1982 | Similar size (3,238 vs 3,298 sqft); Built same year (1982); Similar lot size (7,800 vs 7,782 sqft)
    $468,367
  • 1510 Norwalk Dr, Katy, TX 77450
    3,328 sqft | $116/sqft | built 1982 | Similar size (3,328 vs 3,298 sqft); Built same year (1982); Similar lot size (7,571 vs 7,782 sqft)
    $385,000
  • 1130 Barkston Dr, Katy, TX 77450
    3,284 sqft | $144/sqft | built 1985 | Similar size (3,284 vs 3,298 sqft); Similar age (1985 vs 1982); Similar lot size (7,706 vs 7,782 sqft)
    $472,354
  • 1006 Barkston Dr, Katy, TX 77450
    3,295 sqft | $143/sqft | built 1983 | Similar size (3,295 vs 3,298 sqft); Similar age (1983 vs 1982); Similar lot size (7,452 vs 7,782 sqft)
    $471,392

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.

  • 1118 Sherfield Ridge Dr, Katy, TX 77450
    August-21-2026 | 3,538 sqft | $201/sqft | built 1989 | 7% size difference (3,538 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $709,700
  • 1431 Hoveden Dr, Katy, TX 77450
    August-19-2026 | 3,495 sqft | $209/sqft | built 1980 | 6% size difference (3,495 sqft); Similar age (1980); Sold after the valuation date
    $729,000
  • 22919 Heathercroft Dr, Katy, TX 77450
    September-30-2026 | 3,424 sqft | $143/sqft | built 1998 | Similar size (3,424 sqft); Sold after the valuation date
    $489,000
  • 20618 Chestnut Hills Dr, Katy, TX 77450
    June-4-2026 | 3,236 sqft | $150/sqft | built 1980 | Similar size (3,236 sqft); Similar age (1980); Sold after the valuation date
    $485,000
  • 20502 Chadbury Park Dr, Katy, TX 77450
    September-30-2026 | 3,672 sqft | $132/sqft | built 1990 | 11% size difference (3,672 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $484,900

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.