Harris Value

31090 Quinn Rd, Tomball, TX 77375

3,252 sqft, built 1970 Appraised at $492,318 for 2026.

Harris County account 0402700010129

Appraised value
$492,318
Tax year 2026 · after any cap, before exemptions
Market value
$597,769
Living area
3,252 sqft
$151 per sqft
Year built
1970
Average quality
Homestead
Yes
Owner-occupied exemption on file

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 10.0% from $447,562 in 2025 to $492,318 in 2026.
  • Appraised value per square footThe current public record shows about $151 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $105,451 above the appraised value used on this page.
  • 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.

  • 30835 Quinn Rd, Tomball, TX 77375
    2,751 sqft | $186/sqft | built 1970 | Built same year (1970); Lot 15% smaller (45,869 vs 54,014 sqft); Same quality (Average)
    $510,970
  • 13315 Evergreen Dr, Tomball, TX 77375
    3,472 sqft | $156/sqft | built 1983 | 7% larger (3,472 vs 3,252 sqft); Lot 17% smaller (44,997 vs 54,014 sqft); Same quality (Average)
    $543,335
  • 30614 Quinn Rd, Tomball, TX 77375
    2,849 sqft | $174/sqft | built 1980 | 12% smaller (2,849 vs 3,252 sqft); Lot 19% smaller (43,560 vs 54,014 sqft); Same quality (Average)
    $496,835
  • 31236 Quinn Rd, Tomball, TX 77375
    2,956 sqft | $168/sqft | built 1973 | 9% smaller (2,956 vs 3,252 sqft); Similar age (1973 vs 1970); Same quality (Average)
    $495,749
  • 30618 Quinn Rd, Tomball, TX 77375
    2,387 sqft | $179/sqft | built 1973 | Similar age (1973 vs 1970); Lot 15% smaller (46,139 vs 54,014 sqft); Same quality (Average)
    $426,545

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.