Harris Value

411 Shirleen Dr, Seabrook, TX 77586

3,015 sqft, built 1962, in El Cary Estates Appraised at $309,421 for 2026.

Harris County account 0840940000023

Appraised value
$309,421
Tax year 2026 · after any cap, before exemptions
Living area
3,015 sqft
$103 per sqft
Year built
1962
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 6.1% from $291,572 in 2025 to $309,421 in 2026.
  • Appraised value per square footThe current public record shows about $103 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.

  • 108 Denton Dr, Seabrook, TX 77586
    2,690 sqft | $108/sqft | built 1963 | 11% smaller (2,690 vs 3,015 sqft); Similar age (1963 vs 1962); Similar lot size (11,648 vs 12,600 sqft)
    $291,109
  • 803 Shirleen Dr, Seabrook, TX 77586
    2,860 sqft | $114/sqft | built 1969 | 5% smaller (2,860 vs 3,015 sqft); Similar lot size (12,155 vs 12,600 sqft); Same quality (Average)
    $324,663
  • 401 Shirleen Dr, Seabrook, TX 77586
    2,364 sqft | $112/sqft | built 1963 | Similar age (1963 vs 1962); Similar lot size (12,600 vs 12,600 sqft); Same quality (Average)
    $265,771
  • 410 Shirleen Dr, Seabrook, TX 77586
    2,974 sqft | $134/sqft | built 1963 | Similar size (2,974 vs 3,015 sqft); Similar age (1963 vs 1962); Same quality (Average)
    $398,948
  • 110 Denton Dr, Seabrook, TX 77586
    2,176 sqft | $131/sqft | built 1970 | Similar lot size (12,351 vs 12,600 sqft); Same quality (Average); Same neighborhood
    $284,071

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.

  • 347 Forest Lake Dr, Seabrook, TX 77586
    August-18-2026 | 3,113 sqft | $110/sqft | built 1968 | Similar size (3,113 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $342,000
  • 2119 Willow Dell Dr, Seabrook, TX 77586
    September-4-2026 | 2,817 sqft | $126/sqft | built 1976 | 7% size difference (2,817 sqft); Sold after the valuation date
    $355,000
  • 126 Pine Shadows Dr, Seabrook, TX 77586
    April-6-2026 | 3,038 sqft | $148/sqft | built 1963 | Similar size (3,038 sqft); Similar age (1963); Sold after the valuation date
    $450,000
  • 4026 Laurel Grove Dr, Seabrook, TX 77586
    August-19-2026 | 2,790 sqft | $115/sqft | built 1969 | 8% size difference (2,790 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $320,000
  • 4203 Shady Springs Dr, Seabrook, TX 77586
    September-25-2026 | 2,769 sqft | $117/sqft | built 1972 | 8% size difference (2,769 sqft); Moderate age difference (10 years newer); 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.