Harris Value

406 Shirleen Dr, Seabrook, TX 77586

1,546 sqft, built 1960, in El Cary Estates Appraised at $264,162 for 2026.

Harris County account 0840960000005

Appraised value
$264,162
Tax year 2026 · after any cap, before exemptions
Living area
1,546 sqft
$171 per sqft
Year built
1960
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 El Cary Estates 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 7.8% from $245,068 in 2025 to $264,162 in 2026.
  • Appraised value per square footThe current public record shows about $171 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the El Cary Estates neighborhood and ZIP 77586.
  • Neighborhood value signalAmong 89 residential records in the same neighborhood, the average appraised value is about $148 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.6% on average.

Comparable assessments

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

  • 201 Denton Dr, Seabrook, TX 77586
    1,558 sqft | $146/sqft | built 1961 | Similar size (1,558 vs 1,546 sqft); Similar age (1961 vs 1960); Similar lot size (9,450 vs 9,450 sqft)
    $227,510
  • 105 Denton Dr, Seabrook, TX 77586
    1,525 sqft | $157/sqft | built 1962 | Similar size (1,525 vs 1,546 sqft); Similar age (1962 vs 1960); Similar lot size (9,450 vs 9,450 sqft)
    $238,863
  • 107 Denton Dr, Seabrook, TX 77586
    1,523 sqft | $147/sqft | built 1962 | Similar size (1,523 vs 1,546 sqft); Similar age (1962 vs 1960); Similar lot size (9,450 vs 9,450 sqft)
    $224,402
  • 408 Shirleen Dr, Seabrook, TX 77586
    1,629 sqft | $150/sqft | built 1963 | 5% larger (1,629 vs 1,546 sqft); Similar age (1963 vs 1960); Similar lot size (9,450 vs 9,450 sqft)
    $244,984
  • 703 Shirleen Dr, Seabrook, TX 77586
    1,551 sqft | $148/sqft | built 1961 | Similar size (1,551 vs 1,546 sqft); Similar age (1961 vs 1960); Lot 11% smaller (8,400 vs 9,450 sqft)
    $229,625

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 | 5% size difference (1,464 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $240,000
  • 205 Cedar Ln El Lago, TX 77586
    May-4-2026 | 1,562 sqft | $180/sqft | built 1961 | Similar size (1,562 sqft); Similar age (1961); Sold after the valuation date
    $281,806
  • 4514 Albatross Dr, Seabrook, TX 77586
    September-3-2026 | 1,690 sqft | $148/sqft | built 1979 | 9% size difference (1,690 sqft); Sold after the valuation date
    $249,500
  • 1104 N Heron Dr, Seabrook, TX 77586
    July-15-2026 | 1,538 sqft | $169/sqft | built 1977 | Similar size (1,538 sqft); Sold after the valuation date
    $260,000
  • 4526 N Heron Dr, Seabrook, TX 77586
    May-26-2026 | 1,584 sqft | $161/sqft | built 1970 | Similar size (1,584 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $255,000

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.