Harris Value

5109 Oleander St, Seabrook, TX 77586

1,479 sqft, built 1976 Appraised at $487,300 for 2026.

Harris County account 0892480010002

Appraised value
$487,300
Tax year 2026 · after any cap, before exemptions
Living area
1,479 sqft
$329 per sqft
Year built
1976
Average 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 2999.01 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 0.9% from $483,153 in 2025 to $487,300 in 2026.
  • Appraised value per square footThe current public record shows about $329 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 22 residential records in the same neighborhood, the average appraised value is about $215 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.5% on average.

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.

  • 1840 El Mar Ln, Seabrook, TX 77586
    September-18-2026 | 1,464 sqft | $164/sqft | built 1965 | Similar size (1,464 sqft); Sold after the valuation date
    $240,000
  • 1201 N Heron Dr, Seabrook, TX 77586
    July-9-2026 | 1,478 sqft | $135/sqft | built 1977 | Similar size (1,478 sqft); Similar age (1977); Sold after the valuation date
    $200,000
  • 1104 N Heron Dr, Seabrook, TX 77586
    July-15-2026 | 1,538 sqft | $169/sqft | built 1977 | Similar size (1,538 sqft); Similar age (1977); Sold after the valuation date
    $260,000
  • 2528 Sawyer Dr, Seabrook, TX 77586
    September-9-2026 | 1,600 sqft | $169/sqft | built 1986 | 8% size difference (1,600 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $270,000
  • 4514 Albatross Dr, Seabrook, TX 77586
    September-3-2026 | 1,690 sqft | $148/sqft | built 1979 | 14% size difference (1,690 sqft); Similar age (1979); Sold after the valuation date
    $249,500

Comparable assessments

No usable assessment comparisons are available in this data snapshot.

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.