Harris Value

511 S 4th St, La Porte, TX 77571

1,669 sqft, built 1959 Appraised at $148,141 for 2026.

Harris County account 0232210120006

Appraised value
$148,141
Tax year 2026 · after any cap, before exemptions
Living area
1,669 sqft
$89 per sqft
Year built
1959
Low 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 77571 and HCAD Appraisal Area 2158.00 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 17.1% from $126,487 in 2025 to $148,141 in 2026.
  • Appraised value per square footThe current public record shows about $89 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77571.
  • Neighborhood value signalAmong 541 residential records in the same neighborhood, the average appraised value is about $142 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +12.5% on average.

Comparable assessments

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

  • 508 S 2nd St, La Porte, TX 77571
    1,656 sqft | $114/sqft | built 1950 | Similar size (1,656 vs 1,669 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Low)
    $189,305
  • 811 S 3rd St, La Porte, TX 77571
    1,542 sqft | $83/sqft | built 1950 | 8% smaller (1,542 vs 1,669 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Low)
    $128,154
  • 318 S 5th St, La Porte, TX 77571
    1,487 sqft | $97/sqft | built 1950 | 11% smaller (1,487 vs 1,669 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Low)
    $144,350
  • 209 S 2nd St, La Porte, TX 77571
    1,432 sqft | $96/sqft | built 1955 | 14% smaller (1,432 vs 1,669 sqft); Similar age (1955 vs 1959); Similar lot size (6,250 vs 6,250 sqft)
    $138,000
  • 303 S 3rd St, La Porte, TX 77571
    1,342 sqft | $113/sqft | built 1960 | Similar age (1960 vs 1959); Similar lot size (6,250 vs 6,250 sqft); Same quality (Low)
    $151,836

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.

  • 8518 Ashwyne Ln, La Porte, TX 77571
    August-31-2026 | 1,625 sqft | $138/sqft | built 1975 | Similar size (1,625 sqft); Sold after the valuation date
    $225,000
  • 3110 Eastwick Ln, La Porte, TX 77571
    August-20-2026 | 1,675 sqft | $155/sqft | built 1969 | Similar size (1,675 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $259,000
  • 8419 Avington Rd, La Porte, TX 77571
    August-7-2026 | 1,658 sqft | $119/sqft | built 1973 | Similar size (1,658 sqft); Sold after the valuation date
    $197,000
  • 10007 Rustic Gate Rd, La Porte, TX 77571
    August-17-2026 | 1,638 sqft | $143/sqft | built 1979 | Similar size (1,638 sqft); Sold after the valuation date
    $234,900
  • 702 S Nugent St, La Porte, TX 77571
    September-17-2026 | 1,398 sqft | $143/sqft | built 1955 | Moderate age difference (4 years older); Sold after the valuation date
    $199,500

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.