Harris Value

21811 Shamion Ct, Spring, TX 77379

2,395 sqft, built 2014, in Lakes At Avalon Village Appraised at $378,710 for 2026.

Harris County account 1301210100003

Appraised value
$378,710
Tax year 2026 · after any cap, before exemptions
Living area
2,395 sqft
$158 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 4.9% from $398,374 in 2025 to $378,710 in 2026.
  • Appraised value per square footThe current public record shows about $158 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.

  • 21922 Avalon Queen Dr, Spring, TX 77379
    2,387 sqft | $153/sqft | built 2015 | Similar size (2,387 vs 2,395 sqft); Similar age (2015 vs 2014); Similar lot size (7,035 vs 7,175 sqft)
    $364,508
  • 21806 Shamion Ct, Spring, TX 77379
    2,470 sqft | $150/sqft | built 2015 | Similar size (2,470 vs 2,395 sqft); Similar age (2015 vs 2014); Similar lot size (6,899 vs 7,175 sqft)
    $370,297
  • 21527 Lozar Dr, Spring, TX 77379
    2,376 sqft | $147/sqft | built 2013 | Similar size (2,376 vs 2,395 sqft); Similar age (2013 vs 2014); Similar lot size (6,626 vs 7,175 sqft)
    $350,175
  • 7207 Avalon Bend Cir, Spring, TX 77379
    2,400 sqft | $152/sqft | built 2016 | Similar size (2,400 vs 2,395 sqft); Similar age (2016 vs 2014); Similar lot size (6,607 vs 7,175 sqft)
    $365,673
  • 21811 Lozar Dr, Spring, TX 77379
    2,316 sqft | $151/sqft | built 2013 | Similar size (2,316 vs 2,395 sqft); Similar age (2013 vs 2014); Similar lot size (6,838 vs 7,175 sqft)
    $349,278

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.

  • 21406 Avalon Queen Dr, Spring, TX 77379
    August-13-2026 | 2,164 sqft | $152/sqft | built 2007 | 10% size difference (2,164 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $328,000
  • 9739 Birdsnest Ct, Spring, TX 77379
    September-25-2026 | 2,165 sqft | $162/sqft | built 2019 | 10% size difference (2,165 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $349,900
  • 9410 Brackenton Crest Dr, Spring, TX 77379
    July-23-2026 | 2,301 sqft | $163/sqft | built 2005 | Similar size (2,301 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $374,000
  • 19303 Young Oak St, Spring, TX 77379
    June-24-2026 | 2,399 sqft | $142/sqft | built 2004 | Similar size (2,399 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $340,000
  • 7015 Riata Hills Ln, Spring, TX 77379
    August-7-2026 | 2,685 sqft | $136/sqft | built 2015 | 12% size difference (2,685 sqft); Similar age (2015); Sold after the valuation date
    $365,000

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.