Harris Value

19339 Derby Run Ln, Tomball, TX 77377

2,297 sqft, built 2023 Appraised at $427,814 for 2026.

Harris County account 1454370030014

Appraised value
$427,814
Tax year 2026 · after any cap, before exemptions
Living area
2,297 sqft
$186 per sqft
Year built
2023
Good 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 2547.02 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 0.4% from $426,080 in 2025 to $427,814 in 2026.
  • Appraised value per square footThe current public record shows about $186 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 570 residential records in the same neighborhood, the average appraised value is about $180 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +19.3% on average.

Comparable assessments

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

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.

  • 21823 Rose Maris Ln, Tomball, TX 77377
    August-12-2026 | 2,303 sqft | $156/sqft | built 2018 | Similar size (2,303 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $360,000
  • 20415 Pony Field Ct, Tomball, TX 77377
    July-7-2026 | 2,353 sqft | $178/sqft | built 2020 | Similar size (2,353 sqft); Similar age (2020); Sold after the valuation date
    $419,900
  • 20514 Yearling Pasture Ln, Tomball, TX 77377
    July-17-2026 | 2,438 sqft | $173/sqft | built 2022 | 6% size difference (2,438 sqft); Similar age (2022); Sold after the valuation date
    $421,999
  • 19242 Red Cascade Ct, Tomball, TX 77377
    August-14-2026 | 2,073 sqft | $145/sqft | built 2020 | 10% size difference (2,073 sqft); Similar age (2020); Sold after the valuation date
    $300,000
  • 19422 Gray Mare Dr, Tomball, TX 77377
    May-20-2026 | 2,289 sqft | $164/sqft | built 2019 | Similar size (2,289 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $375,000

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.