Harris Value

30814 Quinn Rd, Tomball, TX 77375

2,344 sqft, built 1977 Appraised at $487,768 for 2026.

Harris County account 0402700010286

Appraised value
$487,768
Tax year 2026 · after any cap, before exemptions
Living area
2,344 sqft
$208 per sqft
Year built
1977
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 2581.10 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 0.2% from $486,676 in 2025 to $487,768 in 2026.
  • Appraised value per square footThe current public record shows about $208 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 113 residential records in the same neighborhood, the average appraised value is about $204 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.5% on average.

Comparable assessments

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

  • 30726 Martens Rd, Tomball, TX 77375
    2,343 sqft | $211/sqft | built 1981 | Similar size (2,343 vs 2,344 sqft); Similar age (1981 vs 1977); Similar lot size (40,620 vs 43,560 sqft)
    $494,352
  • 30618 Quinn Rd, Tomball, TX 77375
    2,387 sqft | $179/sqft | built 1973 | Similar size (2,387 vs 2,344 sqft); Similar age (1973 vs 1977); Similar lot size (46,139 vs 43,560 sqft)
    $426,545
  • 30626 Quinn Rd, Tomball, TX 77375
    2,448 sqft | $196/sqft | built 1983 | Similar size (2,448 vs 2,344 sqft); Similar lot size (43,563 vs 43,560 sqft); Same quality (Average)
    $481,003
  • 30711 Quinn Rd, Tomball, TX 77375
    2,351 sqft | $257/sqft | built 1983 | Similar size (2,351 vs 2,344 sqft); Similar lot size (46,479 vs 43,560 sqft); Same quality (Average)
    $605,000
  • 13510 Zion Rd, Tomball, TX 77375
    2,304 sqft | $143/sqft | built 1984 | Similar size (2,304 vs 2,344 sqft); Similar lot size (39,378 vs 43,560 sqft); Same quality (Average)
    $330,154

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.

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.