Harris Value property tax analysis
21 Cmdr Runco Ln, Seabrook, TX 77586
1,914 sqft, built 2020, in El Lago Estates Appraised at $526,500 for 2026.
Harris County account 1411200000006
Appraised value
$526,500
Tax year 2026
Living area
1,914 sqft
$275 per sqft
Homestead
Yes
Owner-occupied exemption on file
Why this page matters for a protest
A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.
The county value changed +20.0% from $438,750 in 2025 to $526,500 in 2026.
Public valuation context
Harris Value uses public HCAD records to frame the first pass at whether this property deserves a closer protest review.
- Value movementThe appraised value increased +20.0% from $438,750 in 2025 to $526,500 in 2026.
- Appraised value per square footThe current public record shows about $275 per square foot before any comparable-property adjustments.
- Market versus appraised valueThe county market value is $17,500 above the appraised value used on this page.
- Local comparison areaThis page starts the equity review with public records for the El Lago Estates neighborhood and ZIP 77586.
- Neighborhood value signalAmong 17 residential records in the same neighborhood, the average appraised value is about $294 per square foot.
- Neighborhood year-over-year signalNearby residential records with prior-year values moved about +15.7% on average.
- Protest timingIn this market, deadline is usually May 15 (or 30 days after your notice of appraised value is mailed, whichever is later) and evidence is reviewed by the Appraisal Review Board (ARB).