Harris Value

2509 Guilbeau Ln, Seabrook, TX 77586

3,007 sqft, built 1999 Appraised at $433,429 for 2026.

Harris County account 1175790010014

Appraised value
$433,429
Tax year 2026 · after any cap, before exemptions
Living area
3,007 sqft
$144 per sqft
Year built
1999
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 77586 and HCAD Appraisal Area 3060.00 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 2.2% from $423,916 in 2025 to $433,429 in 2026.
  • Appraised value per square footThe current public record shows about $144 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77586.
  • Neighborhood value signalAmong 167 residential records in the same neighborhood, the average appraised value is about $127 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.4% on average.

Comparable assessments

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

  • 2718 Moss Ct, Seabrook, TX 77586
    3,048 sqft | $143/sqft | built 1999 | Similar size (3,048 vs 3,007 sqft); Built same year (1999); Lot 12% larger (11,550 vs 10,350 sqft)
    $434,787
  • 2205 Le Beau Ln, Seabrook, TX 77586
    2,972 sqft | $123/sqft | built 1992 | Similar size (2,972 vs 3,007 sqft); Similar lot size (9,604 vs 10,350 sqft); Same quality (Good)
    $366,124
  • 2614 Avery Ct, Seabrook, TX 77586
    2,860 sqft | $130/sqft | built 1994 | Similar size (2,860 vs 3,007 sqft); Similar age (1994 vs 1999); Similar lot size (9,930 vs 10,350 sqft)
    $372,874
  • 2602 Avery Ct, Seabrook, TX 77586
    3,113 sqft | $131/sqft | built 1995 | Similar size (3,113 vs 3,007 sqft); Similar age (1995 vs 1999); Similar lot size (9,575 vs 10,350 sqft)
    $408,561
  • 2610 La Teche Ln, Seabrook, TX 77586
    3,035 sqft | $121/sqft | built 1991 | Similar size (3,035 vs 3,007 sqft); Similar lot size (11,195 vs 10,350 sqft); Same quality (Good)
    $365,817

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.

  • 1910 Lori Ct, Seabrook, TX 77586
    September-17-2026 | 2,696 sqft | $137/sqft | built 1993 | 10% size difference (2,696 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $369,900
  • 2814 Carmel Woods Dr, Seabrook, TX 77586
    September-4-2026 | 2,893 sqft | $124/sqft | built 1993 | Similar size (2,893 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $360,000
  • 2605 Broussard Ct, Seabrook, TX 77586
    September-1-2026 | 3,182 sqft | $114/sqft | built 2001 | 6% size difference (3,182 sqft); Similar age (2001); Sold after the valuation date
    $362,000
  • 1623 Lake Bluff Dr El Lago, TX 77586
    July-16-2026 | 3,050 sqft | $136/sqft | built 1982 | Similar size (3,050 sqft); Sold after the valuation date
    $415,000
  • 2214 Acadiana Ct, Seabrook, TX 77586
    August-12-2026 | 2,898 sqft | $138/sqft | built 1992 | Similar size (2,898 sqft); Moderate age difference (7 years older); Sold after the valuation date
    $399,900

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.