Harris Value

723 Seaway Dr, Seabrook, TX 77586

2,295 sqft, built 1967 Appraised at $274,623 for 2026.

Harris County account 0973740000019

Appraised value
$274,623
Tax year 2026 · after any cap, before exemptions
Market value
$280,745
Living area
2,295 sqft
$120 per sqft
Year built
1967
Average 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 3005.01 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 $249,658 in 2025 to $274,623 in 2026.
  • Appraised value per square footThe current public record shows about $120 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $6,122 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 210 residential records in the same neighborhood, the average appraised value is about $137 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.4% on average.

Comparable assessments

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

  • 703 Seaway Dr, Seabrook, TX 77586
    2,292 sqft | $123/sqft | built 1968 | Similar size (2,292 vs 2,295 sqft); Similar age (1968 vs 1967); Similar lot size (8,798 vs 9,088 sqft)
    $282,821
  • 518 Seaway Dr, Seabrook, TX 77586
    2,301 sqft | $125/sqft | built 1965 | Similar size (2,301 vs 2,295 sqft); Similar age (1965 vs 1967); Similar lot size (8,690 vs 9,088 sqft)
    $287,494
  • 726 Seaway Dr, Seabrook, TX 77586
    2,284 sqft | $123/sqft | built 1967 | Similar size (2,284 vs 2,295 sqft); Built same year (1967); Similar lot size (8,520 vs 9,088 sqft)
    $281,990
  • 522 Bayview Dr, Seabrook, TX 77586
    2,333 sqft | $124/sqft | built 1966 | Similar size (2,333 vs 2,295 sqft); Similar age (1966 vs 1967); Similar lot size (8,700 vs 9,088 sqft)
    $289,913
  • 602 Seaway Dr, Seabrook, TX 77586
    2,351 sqft | $126/sqft | built 1968 | Similar size (2,351 vs 2,295 sqft); Similar age (1968 vs 1967); Similar lot size (8,800 vs 9,088 sqft)
    $295,309

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.

  • 4106 Bayou Grove Dr, Seabrook, TX 77586
    August-28-2026 | 2,286 sqft | $162/sqft | built 1967 | Similar size (2,286 sqft); Similar age (1967); Sold after the valuation date
    $369,900
  • 4034 Shady Springs Dr, Seabrook, TX 77586
    July-24-2026 | 2,333 sqft | $139/sqft | built 1967 | Similar size (2,333 sqft); Similar age (1967); Sold after the valuation date
    $325,000
  • 330 Bayou View Dr El Lago, TX 77586
    August-6-2026 | 2,241 sqft | $172/sqft | built 1963 | Similar size (2,241 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $385,000
  • 518 Whitecap Dr El Lago, TX 77586
    September-1-2026 | 2,047 sqft | $170/sqft | built 1966 | 11% size difference (2,047 sqft); Similar age (1966); Sold after the valuation date
    $349,000
  • 4106 Clovernook Ln, Seabrook, TX 77586
    May-22-2026 | 2,314 sqft | $147/sqft | built 1968 | Similar size (2,314 sqft); Similar age (1968); Sold after the valuation date
    $339,900

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.