Harris Value

2949 N Island Dr, Seabrook, TX 77586

4,575 sqft, built 2004 Appraised at $1,663,312 for 2026.

Harris County account 1202140030026

Appraised value
$1,663,312
Tax year 2026 · after any cap, before exemptions
Market value
$1,732,738
Living area
4,575 sqft
$364 per sqft
Year built
2004
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 2974.03 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 $1,512,102 in 2025 to $1,663,312 in 2026.
  • Appraised value per square footThe current public record shows about $364 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $69,426 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 25 residential records in the same neighborhood, the average appraised value is about $328 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.2% on average.

Comparable assessments

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

  • 3025 S Island Dr, Seabrook, TX 77586
    4,595 sqft | $302/sqft | built 2003 | Similar size (4,595 vs 4,575 sqft); Similar age (2003 vs 2004); Similar lot size (14,991 vs 14,566 sqft)
    $1,388,160
  • 2937 N Island Dr, Seabrook, TX 77586
    4,681 sqft | $310/sqft | built 2004 | Similar size (4,681 vs 4,575 sqft); Built same year (2004); Similar lot size (15,634 vs 14,566 sqft)
    $1,452,000
  • 2941 N Island Dr, Seabrook, TX 77586
    4,865 sqft | $301/sqft | built 2003 | 6% larger (4,865 vs 4,575 sqft); Similar age (2003 vs 2004); Similar lot size (13,905 vs 14,566 sqft)
    $1,462,761
  • 2945 N Island Dr, Seabrook, TX 77586
    4,340 sqft | $317/sqft | built 2002 | 5% smaller (4,340 vs 4,575 sqft); Similar age (2002 vs 2004); Similar lot size (13,595 vs 14,566 sqft)
    $1,374,560
  • 3005 S Island Dr, Seabrook, TX 77586
    4,530 sqft | $344/sqft | built 2002 | Similar size (4,530 vs 4,575 sqft); Similar age (2002 vs 2004); Similar lot size (14,255 vs 14,566 sqft)
    $1,557,927

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.

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.