Harris Value

3801 Seashore Cir, Seabrook, TX 77586

3,841 sqft, built 2003 Appraised at $559,020 for 2026.

Harris County account 1202140040081

Appraised value
$559,020
Tax year 2026 · after any cap, before exemptions
Market value
$563,583
Living area
3,841 sqft
$146 per sqft
Year built
2003
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 77586 and HCAD Appraisal Area 2974.00 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 $508,200 in 2025 to $559,020 in 2026.
  • Appraised value per square footThe current public record shows about $146 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $4,563 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77586.
  • Neighborhood value signalAmong 83 residential records in the same neighborhood, the average appraised value is about $149 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.2% on average.

Comparable assessments

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

  • 2902 Shore Line Ct, Seabrook, TX 77586
    3,683 sqft | $143/sqft | built 2002 | Similar size (3,683 vs 3,841 sqft); Similar age (2002 vs 2003); Similar lot size (13,820 vs 13,724 sqft)
    $527,930
  • 2709 Bay Shore Dr, Seabrook, TX 77586
    4,038 sqft | $149/sqft | built 2004 | 5% larger (4,038 vs 3,841 sqft); Similar age (2004 vs 2003); Similar lot size (13,340 vs 13,724 sqft)
    $602,752
  • 3744 Coral Reef Dr, Seabrook, TX 77586
    3,594 sqft | $151/sqft | built 2000 | 6% smaller (3,594 vs 3,841 sqft); Similar age (2000 vs 2003); Similar lot size (13,838 vs 13,724 sqft)
    $542,987
  • 2926 Ocean Mist Ct, Seabrook, TX 77586
    3,862 sqft | $143/sqft | built 2002 | Similar size (3,862 vs 3,841 sqft); Similar age (2002 vs 2003); Lot 12% smaller (12,026 vs 13,724 sqft)
    $553,090
  • 3834 Coral Cir, Seabrook, TX 77586
    3,821 sqft | $154/sqft | built 2002 | Similar size (3,821 vs 3,841 sqft); Similar age (2002 vs 2003); Lot 13% smaller (11,931 vs 13,724 sqft)
    $588,593

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.

  • 1205 Cambridge Ct, Seabrook, TX 77586
    August-10-2026 | 4,097 sqft | $134/sqft | built 2000 | 7% size difference (4,097 sqft); Similar age (2000); Sold after the valuation date
    $549,900
  • 2422 Acadiana Ln, Seabrook, TX 77586
    August-7-2026 | 3,679 sqft | $94/sqft | built 1998 | Similar size (3,679 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $345,000
  • 3329 Oak Dale Way, Seabrook, TX 77586
    May-18-2026 | 3,827 sqft | $170/sqft | built 2007 | Similar size (3,827 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $649,000
  • 1219 Larkspur Ln, Seabrook, TX 77586
    July-7-2026 | 3,631 sqft | $179/sqft | built 1999 | 6% size difference (3,631 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $649,999
  • 2534 De Four Trce, Seabrook, TX 77586
    September-1-2026 | 3,687 sqft | $217/sqft | built 1998 | Similar size (3,687 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $799,900

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.