107 Shirleen Dr, Seabrook, TX 77586

3,414 sqft, built 1990, in El Cary Estates Appraised at $466,429 for 2026.

Harris County account 0840940000004

Appraised value

$466,429

Tax year 2026 · after any cap, before exemptions

Living area

3,414 sqft

$137 per sqft

Year built

1990

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 May 15, 2026. The 2027 protest deadline is May 17, 2027. 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 September 27, 2026 against the official source.

Assessment snapshot

These public HCAD records highlight what may be worth checking before you file.

Assessment changeThe appraised value increased 9.0% from $428,000 in 2025 to $466,429 in 2026.
Appraised value per square footThe current public record shows about $137 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.

204 Shirleen Dr, Seabrook, TX 77586
2,717 sqft | $160/sqft | built 1994 | Similar age (1994 vs 1990); Similar lot size (9,450 vs 9,450 sqft); Same quality (Average)
$435,900
101 Denton Dr, Seabrook, TX 77586
3,074 sqft | $209/sqft | built 2006 | 10% smaller (3,074 vs 3,414 sqft); Similar lot size (9,824 vs 9,450 sqft); Similar quality (1 step: Good vs Average)
$642,323
101 Shirleen Dr, Seabrook, TX 77586
2,517 sqft | $178/sqft | built 2000 | Same quality (Average); Same neighborhood
$448,233
108 Lake View Blvd, Seabrook, TX 77586
2,615 sqft | $192/sqft | built 2005 | Same quality (Average); Same neighborhood
$501,600
803 Shirleen Dr, Seabrook, TX 77586
2,860 sqft | $114/sqft | built 1969 | Same quality (Average); Same neighborhood
$324,663

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.

1719 Fairoaks St El Lago, TX 77586
August-20-2026 | 3,313 sqft | $169/sqft | built 1988 | Similar size (3,313 sqft); Similar age (1988); Sold after the valuation date
$559,900
1846 Raintree Cir El Lago, TX 77586
August-11-2026 | 3,237 sqft | $139/sqft | built 1990 | 5% size difference (3,237 sqft); Similar age (1990); Sold after the valuation date
$450,000
1835 Raintree Cir El Lago, TX 77586
June-19-2026 | 3,517 sqft | $136/sqft | built 1986 | Similar size (3,517 sqft); Moderate age difference (4 years older); Sold after the valuation date
$479,900
2605 Broussard Ct, Seabrook, TX 77586
September-1-2026 | 3,182 sqft | $114/sqft | built 2001 | 7% size difference (3,182 sqft); Sold after the valuation date
$362,000
806 Dawn Ridge Way, Seabrook, TX 77586
September-29-2026 | 3,258 sqft | $119/sqft | built 2010 | Similar size (3,258 sqft); Sold after the valuation date
$389,000

Public appraisal comparison for 2026. Prepared October 2, 2026. Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: October 2, 2026. Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.