Harris Value

31318 Helen Ln, Tomball, TX 77375

3,345 sqft, built 1984, in Hunterwood Appraised at $624,754 for 2026.

Harris County account 1160120020008

Appraised value
$624,754
Tax year 2026 · after any cap, before exemptions
Market value
$678,313
Living area
3,345 sqft
$187 per sqft
Year built
1984
Excellent 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 Hunterwood 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 $567,959 in 2025 to $624,754 in 2026.
  • Appraised value per square footThe current public record shows about $187 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $53,559 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Hunterwood neighborhood and ZIP 77375.
  • Neighborhood value signalAmong 68 residential records in the same neighborhood, the average appraised value is about $193 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.6% on average.

Comparable assessments

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

  • 31111 Lost Creek Ct, Tomball, TX 77375
    3,388 sqft | $191/sqft | built 1994 | Similar size (3,388 vs 3,345 sqft); Lot 12% larger (32,828 vs 29,400 sqft); Same quality (Excellent)
    $648,596
  • 31310 Helen Ln, Tomball, TX 77375
    3,191 sqft | $246/sqft | built 1985 | Similar size (3,191 vs 3,345 sqft); Similar age (1985 vs 1984); Similar lot size (32,200 vs 29,400 sqft)
    $784,261
  • 31330 Helen Ln, Tomball, TX 77375
    3,738 sqft | $159/sqft | built 1984 | 12% larger (3,738 vs 3,345 sqft); Built same year (1984); Lot 14% larger (33,600 vs 29,400 sqft)
    $594,623
  • 13315 Wildwood Dr, Tomball, TX 77375
    3,662 sqft | $208/sqft | built 1993 | 10% larger (3,662 vs 3,345 sqft); Similar lot size (29,500 vs 29,400 sqft); Same quality (Excellent)
    $762,063
  • 31203 Helen Ln, Tomball, TX 77375
    2,940 sqft | $194/sqft | built 1984 | 12% smaller (2,940 vs 3,345 sqft); Built same year (1984); Similar lot size (31,150 vs 29,400 sqft)
    $570,972

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.