Harris Value

427 Moore St, Tomball, TX 77375

1,396 sqft, built 1983 Appraised at $272,968 for 2026.

Harris County account 0352750780025

Appraised value
$272,968
Tax year 2026 · after any cap, before exemptions
Living area
1,396 sqft
$196 per sqft
Year built
1983
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 77375 and HCAD Appraisal Area 2593.06 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 $251,825 in 2025 to $272,968 in 2026.
  • Appraised value per square footThe current public record shows about $196 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77375.
  • Neighborhood value signalAmong 480 residential records in the same neighborhood, the average appraised value is about $196 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.5% on average.

Comparable assessments

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

  • 215 S Poplar St, Tomball, TX 77375
    1,360 sqft | $186/sqft | built 1981 | Similar size (1,360 vs 1,396 sqft); Similar age (1981 vs 1983); Similar lot size (7,000 vs 7,000 sqft)
    $252,361
  • 411 Moore St, Tomball, TX 77375
    1,337 sqft | $195/sqft | built 1978 | Similar size (1,337 vs 1,396 sqft); Similar age (1978 vs 1983); Similar lot size (7,000 vs 7,000 sqft)
    $260,757
  • 706 Clarence St, Tomball, TX 77375
    1,270 sqft | $222/sqft | built 1981 | 9% smaller (1,270 vs 1,396 sqft); Similar age (1981 vs 1983); Similar lot size (7,000 vs 7,000 sqft)
    $282,409
  • 715 Percival St, Tomball, TX 77375
    1,369 sqft | $172/sqft | built 1998 | Similar size (1,369 vs 1,396 sqft); Similar lot size (7,000 vs 7,000 sqft); Same quality (Average)
    $235,793
  • 616 James St, Tomball, TX 77375
    1,369 sqft | $224/sqft | built 1998 | Similar size (1,369 vs 1,396 sqft); Similar lot size (7,000 vs 7,000 sqft); Same quality (Average)
    $306,142

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.

  • 512 Texas St, Tomball, TX 77375
    September-11-2026 | 1,399 sqft | $186/sqft | built 1979 | Similar size (1,399 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $260,000
  • 19422 Stamford Dr, Tomball, TX 77375
    August-14-2026 | 1,348 sqft | $170/sqft | built 1985 | Similar size (1,348 sqft); Similar age (1985); Sold after the valuation date
    $229,000
  • 19318 Diversion Dr, Tomball, TX 77375
    August-14-2026 | 1,282 sqft | $156/sqft | built 1982 | 8% size difference (1,282 sqft); Similar age (1982); Sold after the valuation date
    $199,990
  • 22318 Hollybranch Dr, Tomball, TX 77375
    June-24-2026 | 1,410 sqft | $174/sqft | built 1995 | Similar size (1,410 sqft); Sold after the valuation date
    $245,000
  • 22326 Mosswillow Ln, Tomball, TX 77375
    July-17-2026 | 1,599 sqft | $147/sqft | built 1984 | 14% size difference (1,599 sqft); Similar age (1984); Sold after the valuation date
    $235,000

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.