Harris Value

507 Sammon Dr, Humble, TX 77338

1,134 sqft, built 1965 Appraised at $183,307 for 2026.

Harris County account 0431500110004

Appraised value
$183,307
Tax year 2026 · after any cap, before exemptions
Market value
$235,050
Living area
1,134 sqft
$162 per sqft
Year built
1965
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 77338 and HCAD Appraisal Area 2427.00 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 $166,643 in 2025 to $183,307 in 2026.
  • Appraised value per square footThe current public record shows about $162 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $51,743 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77338.
  • Neighborhood value signalAmong 135 residential records in the same neighborhood, the average appraised value is about $165 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.3% on average.

Comparable assessments

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

  • 402 Bower Rd, Humble, TX 77338
    1,080 sqft | $183/sqft | built 1954 | Similar size (1,080 vs 1,134 sqft); Similar lot size (11,300 vs 10,920 sqft); Same quality (Average)
    $198,080
  • 1126 Wilson Rd, Humble, TX 77338
    1,107 sqft | $162/sqft | built 1971 | Similar size (1,107 vs 1,134 sqft); Lot 17% smaller (9,013 vs 10,920 sqft); Same quality (Average)
    $178,778
  • 2415 Baker Rd, Humble, TX 77338
    1,002 sqft | $90/sqft | built 1959 | 12% smaller (1,002 vs 1,134 sqft); Same quality (Average); Same neighborhood
    $89,762
  • 323 Bower Rd, Humble, TX 77338
    1,012 sqft | $178/sqft | built 1958 | 11% smaller (1,012 vs 1,134 sqft); Similar lot size (9,960 vs 10,920 sqft); Same quality (Average)
    $180,448
  • 1124 Wilson Rd, Humble, TX 77338
    1,267 sqft | $165/sqft | built 1971 | 12% larger (1,267 vs 1,134 sqft); Lot 16% smaller (9,213 vs 10,920 sqft); Same quality (Average)
    $208,502

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.

  • 7318 Foxhurst Ln, Humble, TX 77338
    September-14-2026 | 1,294 sqft | $170/sqft | built 1977 | 14% size difference (1,294 sqft); Sold after the valuation date
    $220,000
  • 8403 Swan Meadow Ln, Humble, TX 77338
    September-15-2026 | 1,226 sqft | $188/sqft | built 1979 | 8% size difference (1,226 sqft); Sold after the valuation date
    $229,900
  • 7035 Foxfield Ln, Humble, TX 77338
    June-2-2026 | 1,297 sqft | $116/sqft | built 1978 | 14% size difference (1,297 sqft); Sold after the valuation date
    $149,900
  • 6911 Foxport Ln, Humble, TX 77338
    June-30-2026 | 1,282 sqft | $168/sqft | built 1979 | 13% size difference (1,282 sqft); Sold after the valuation date
    $215,000
  • 2037 Country Village Blvd UNIT A, Humble, TX 77338
    June-22-2026 | 1,250 sqft | $100/sqft | built 1983 | 10% size difference (1,250 sqft); Sold after the valuation date
    $124,859

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.