Harris Value

702 Seaway Dr, Seabrook, TX 77586

2,256 sqft, built 1968 Appraised at $273,053 for 2026.

Harris County account 0973730000009

Appraised value
$273,053
Tax year 2026 · after any cap, before exemptions
Market value
$275,661
Living area
2,256 sqft
$121 per sqft
Year built
1968
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 $248,230 in 2025 to $273,053 in 2026.
  • Appraised value per square footThe current public record shows about $121 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $2,608 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.

  • 626 Seaway Dr, Seabrook, TX 77586
    2,133 sqft | $123/sqft | built 1968 | 6% smaller (2,133 vs 2,256 sqft); Built same year (1968); Similar lot size (7,215 vs 7,296 sqft)
    $261,528
  • 622 Seaway Dr, Seabrook, TX 77586
    2,207 sqft | $122/sqft | built 1974 | Similar size (2,207 vs 2,256 sqft); Similar lot size (7,412 vs 7,296 sqft); Same quality (Average)
    $268,528
  • 630 Seaway Dr, Seabrook, TX 77586
    2,118 sqft | $128/sqft | built 1968 | 6% smaller (2,118 vs 2,256 sqft); Built same year (1968); Similar lot size (7,480 vs 7,296 sqft)
    $271,026
  • 1414 Bellgrove Dr, Seabrook, TX 77586
    2,133 sqft | $132/sqft | built 1972 | 6% smaller (2,133 vs 2,256 sqft); Similar age (1972 vs 1968); Similar lot size (7,318 vs 7,296 sqft)
    $281,853
  • 714 Seaway Dr, Seabrook, TX 77586
    2,231 sqft | $130/sqft | built 1968 | Similar size (2,231 vs 2,256 sqft); Built same year (1968); Lot 12% larger (8,190 vs 7,296 sqft)
    $290,940

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
  • 1417 S Heron Dr, Seabrook, TX 77586
    July-31-2026 | 2,214 sqft | $131/sqft | built 1985 | Similar size (2,214 sqft); Sold after the valuation date
    $290,000
  • 518 Whitecap Dr El Lago, TX 77586
    September-1-2026 | 2,047 sqft | $170/sqft | built 1966 | 9% size difference (2,047 sqft); Similar age (1966); Sold after the valuation date
    $349,000
  • 534 Bayview Dr El Lago, TX 77586
    August-27-2026 | 1,988 sqft | $121/sqft | built 1968 | 12% size difference (1,988 sqft); Similar age (1968); Sold after the valuation date
    $239,900
  • 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

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.