Harris Value

117 S Blackwell St, La Porte, TX 77571

1,247 sqft, built 1945, in Bay Front To La Porte Appraised at $171,982 for 2026.

Harris County account 0061750000009

Appraised value
$171,982
Tax year 2026 · after any cap, before exemptions
Living area
1,247 sqft
$138 per sqft
Year built
1945
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 77571 and Bay Front To La Porte 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 8.4% from $158,717 in 2025 to $171,982 in 2026.
  • Appraised value per square footThe current public record shows about $138 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Bay Front To La Porte neighborhood and ZIP 77571.
  • Neighborhood value signalAmong 267 residential records in the same neighborhood, the average appraised value is about $141 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +18.3% on average.

Comparable assessments

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

  • 205 S Holmes St, La Porte, TX 77571
    1,262 sqft | $125/sqft | built 1945 | Similar size (1,262 vs 1,247 sqft); Built same year (1945); Lot 13% larger (7,061 vs 6,250 sqft)
    $158,374
  • 608 E Main St, La Porte, TX 77571
    1,284 sqft | $77/sqft | built 1950 | Similar size (1,284 vs 1,247 sqft); Similar age (1950 vs 1945); Similar lot size (6,500 vs 6,250 sqft)
    $99,045
  • 418 S Holmes St, La Porte, TX 77571
    1,120 sqft | $151/sqft | built 1954 | 10% smaller (1,120 vs 1,247 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Average)
    $169,059
  • 111 Holmes, La Porte, TX 77571
    1,183 sqft | $165/sqft | built 1958 | 5% smaller (1,183 vs 1,247 sqft); Lot 18% larger (7,375 vs 6,250 sqft); Same quality (Average)
    $195,193
  • 316 S Nugent St, La Porte, TX 77571
    936 sqft | $143/sqft | built 1950 | Similar age (1950 vs 1945); Similar lot size (6,250 vs 6,250 sqft); Same quality (Average)
    $134,090

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.

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.