Harris Value

21802 Julie Ln, Tomball, TX 77377

1,956 sqft, built 1979 Appraised at $325,082 for 2026.

Harris County account 0420580000081

Appraised value
$325,082
Tax year 2026 · after any cap, before exemptions
Living area
1,956 sqft
$166 per sqft
Year built
1979
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 77377 and HCAD Appraisal Area 2576.10 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 13.5% from $286,401 in 2025 to $325,082 in 2026.
  • Appraised value per square footThe current public record shows about $166 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 77377.
  • Neighborhood value signalAmong 21 residential records in the same neighborhood, the average appraised value is about $175 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.2% on average.

Comparable assessments

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

  • 21702 Julie Ln, Tomball, TX 77377
    2,212 sqft | $140/sqft | built 1983 | 13% larger (2,212 vs 1,956 sqft); Similar age (1983 vs 1979); Similar lot size (43,560 vs 43,560 sqft)
    $309,175
  • 21707 Julie Ln, Tomball, TX 77377
    1,581 sqft | $185/sqft | built 1986 | Similar lot size (43,560 vs 43,560 sqft); Same quality (Average); Same neighborhood
    $292,526
  • 21718 Julie Ln, Tomball, TX 77377
    1,434 sqft | $159/sqft | built 1983 | Similar age (1983 vs 1979); Similar lot size (43,560 vs 43,560 sqft); Same quality (Average)
    $227,386
  • 21602 Julie Ln, Tomball, TX 77377
    1,687 sqft | $177/sqft | built 1983 | 14% smaller (1,687 vs 1,956 sqft); Similar age (1983 vs 1979); Same quality (Average)
    $298,406

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.

  • 22923 Tomball Cemetery Rd, TX 77377
    September-21-2026 | 1,894 sqft | $224/sqft | built 1975 | Similar size (1,894 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $425,000
  • 18902 Misty Ln, Tomball, TX 77377
    May-29-2026 | 1,783 sqft | $233/sqft | built 1981 | 9% size difference (1,783 sqft); Similar age (1981); Sold after the valuation date
    $415,000
  • 22907 Rosehollow Trl, Tomball, TX 77377
    April-9-2026 | 2,113 sqft | $175/sqft | built 1984 | 8% size difference (2,113 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $370,000
  • 18315 Campbellford Dr, Tomball, TX 77377
    July-24-2026 | 1,958 sqft | $148/sqft | built 1999 | Similar size (1,958 sqft); Sold after the valuation date
    $289,500
  • 12526 Exbury Ct, Tomball, TX 77377
    August-3-2026 | 2,098 sqft | $143/sqft | built 1989 | 7% size difference (2,098 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $299,000

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.