Harris Value

21926 Shamion Ct, Spring, TX 77379

3,639 sqft, built 2014, in Lakes At Avalon Village Appraised at $470,425 for 2026.

Harris County account 1301210100021

Appraised value
$470,425
Tax year 2026 · after any cap, before exemptions
Living area
3,639 sqft
$129 per sqft
Year built
2014
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 77379 and Lakes At Avalon Village 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 5.0% from $495,277 in 2025 to $470,425 in 2026.
  • Appraised value per square footThe current public record shows about $129 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lakes At Avalon Village neighborhood and ZIP 77379.
  • Neighborhood value signalAmong 329 residential records in the same neighborhood, the average appraised value is about $130 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -5.4% on average.

Comparable assessments

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

  • 7218 Olwen Ct, Spring, TX 77379
    3,639 sqft | $126/sqft | built 2014 | Similar size (3,639 vs 3,639 sqft); Built same year (2014); Lot 14% smaller (16,427 vs 19,190 sqft)
    $457,344
  • 21938 Avalon Queen Dr, Spring, TX 77379
    3,345 sqft | $134/sqft | built 2015 | 8% smaller (3,345 vs 3,639 sqft); Similar age (2015 vs 2014); Similar lot size (17,737 vs 19,190 sqft)
    $449,673
  • 7227 Olwen Ct, Spring, TX 77379
    3,595 sqft | $130/sqft | built 2014 | Similar size (3,595 vs 3,639 sqft); Built same year (2014); Same quality (Good)
    $466,310
  • 21403 Lozar Dr, Spring, TX 77379
    3,831 sqft | $121/sqft | built 2013 | 5% larger (3,831 vs 3,639 sqft); Similar age (2013 vs 2014); Same quality (Good)
    $464,817

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.

  • 7103 Avalon Bluff Dr, Spring, TX 77379
    September-16-2026 | 3,436 sqft | $150/sqft | built 2015 | 6% size difference (3,436 sqft); Similar age (2015); Sold after the valuation date
    $514,500
  • 19803 Iceland Ct, Spring, TX 77379
    September-11-2026 | 3,413 sqft | $134/sqft | built 2014 | 6% size difference (3,413 sqft); Similar age (2014); Sold after the valuation date
    $459,000
  • 19222 Senterra Lakes Blvd, Spring, TX 77379
    August-27-2026 | 3,580 sqft | $133/sqft | built 2008 | Similar size (3,580 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $475,000
  • 9911 Rollinson Park Dr, Spring, TX 77379
    August-12-2026 | 3,655 sqft | $170/sqft | built 2008 | Similar size (3,655 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $620,000
  • 6115 Tarra Firma Dr, Spring, TX 77379
    September-28-2026 | 3,866 sqft | $122/sqft | built 2008 | 6% size difference (3,866 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $469,900

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.