Harris Value

501 Percival St, Tomball, TX 77375

994 sqft, built 1937 Appraised at $172,425 for 2026.

Harris County account 1222910000001

Appraised value
$172,425
Tax year 2026 · after any cap, before exemptions
Living area
994 sqft
$173 per sqft
Year built
1937
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 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 decreased 7.0% from $185,447 in 2025 to $172,425 in 2026.
  • Appraised value per square footThe current public record shows about $173 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.

  • 716 Mason St, Tomball, TX 77375
    976 sqft | $146/sqft | built 1930 | Similar size (976 vs 994 sqft); Similar lot size (7,000 vs 6,967 sqft); Same quality (Low)
    $142,824
  • 328 Holiday St, Tomball, TX 77375
    925 sqft | $174/sqft | built 1940 | 7% smaller (925 vs 994 sqft); Similar age (1940 vs 1937); Similar lot size (7,000 vs 6,967 sqft)
    $160,845
  • 608 Mason St, Tomball, TX 77375
    984 sqft | $175/sqft | built 1950 | Similar size (984 vs 994 sqft); Similar lot size (7,000 vs 6,967 sqft); Same quality (Low)
    $172,139
  • 721 Hospital St, Tomball, TX 77375
    980 sqft | $162/sqft | built 1949 | Similar size (980 vs 994 sqft); Similar lot size (7,020 vs 6,967 sqft); Same quality (Low)
    $158,400
  • 601 Mason St, Tomball, TX 77375
    976 sqft | $156/sqft | built 1950 | Similar size (976 vs 994 sqft); Similar lot size (7,000 vs 6,967 sqft); Same quality (Low)
    $151,897

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.

  • 208 McPhail St, Tomball, TX 77375
    September-18-2026 | 1,060 sqft | $244/sqft | built 1950 | 7% size difference (1,060 sqft); Sold after the valuation date
    $259,000
  • 202 McPhail St, Tomball, TX 77375
    June-25-2026 | 1,080 sqft | $139/sqft | built 1950 | 9% size difference (1,080 sqft); Sold after the valuation date
    $150,000
  • 302 Epps St, Tomball, TX 77375
    May-6-2026 | 1,048 sqft | $286/sqft | built 1940 | 5% size difference (1,048 sqft); Similar age (1940); Sold after the valuation date
    $299,999
  • 109 Oxford St, Tomball, TX 77375
    July-10-2026 | 1,058 sqft | $189/sqft | built 1945 | 6% size difference (1,058 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $200,000
  • 508 Hicks St, Tomball, TX 77375
    September-14-2026 | 1,260 sqft | $306/sqft | built 1950 | Sold after the valuation date
    $385,000

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.