Harris Value

11806 Plainbrook St, La Porte, TX 77571

1,912 sqft, built 1976 Appraised at $363,931 for 2026.

Harris County account 0994220000009

Appraised value
$363,931
Tax year 2026 · after any cap, before exemptions
Market value
$379,022
Living area
1,912 sqft
$190 per sqft
Year built
1976
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 77571 and HCAD Appraisal Area 2127.00 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 10.0% from $330,847 in 2025 to $363,931 in 2026.
  • Appraised value per square footThe current public record shows about $190 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $15,091 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77571.
  • Neighborhood value signalAmong 52 residential records in the same neighborhood, the average appraised value is about $158 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +2.7% on average.

Comparable assessments

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

  • 11717 N L St, La Porte, TX 77571
    2,140 sqft | $157/sqft | built 1979 | 12% larger (2,140 vs 1,912 sqft); Similar age (1979 vs 1976); Same quality (Average)
    $336,091

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.

  • 519 N Shady Ln, La Porte, TX 77571
    June-26-2026 | 1,929 sqft | $166/sqft | built 1959 | Similar size (1,929 sqft); Sold after the valuation date
    $320,000
  • 9908 Green Meadow Dr, La Porte, TX 77571
    September-25-2026 | 1,891 sqft | $153/sqft | built 1984 | Similar size (1,891 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $289,900
  • 10918 Mulberry Ct, La Porte, TX 77571
    September-18-2026 | 1,933 sqft | $137/sqft | built 1985 | Similar size (1,933 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $264,000
  • 10328 Rocky Hollow Rd, La Porte, TX 77571
    July-29-2026 | 1,894 sqft | $121/sqft | built 1977 | Similar size (1,894 sqft); Similar age (1977); Sold after the valuation date
    $229,000
  • 9702 Willmont Rd, La Porte, TX 77571
    September-24-2026 | 1,780 sqft | $169/sqft | built 1977 | 7% size difference (1,780 sqft); Similar age (1977); Sold after the valuation date
    $300,000

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.