Harris Value

12407 Westlock Dr, Tomball, TX 77377

1,261 sqft, built 1998, in Westbourne Appraised at $255,533 for 2026.

Harris County account 1143950030009

Appraised value
$255,533
Tax year 2026 · after any cap, before exemptions
Living area
1,261 sqft
$203 per sqft
Year built
1998
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 Westbourne 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 1.9% from $250,796 in 2025 to $255,533 in 2026.
  • Appraised value per square footThe current public record shows about $203 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Westbourne neighborhood and ZIP 77377.
  • Neighborhood value signalAmong 767 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 +4.7% on average.

Comparable assessments

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

  • 12423 Westlock Dr, Tomball, TX 77377
    1,241 sqft | $204/sqft | built 1998 | Similar size (1,241 vs 1,261 sqft); Built same year (1998); Similar lot size (4,715 vs 4,712 sqft)
    $253,747
  • 18109 Drum Heller Ln, Tomball, TX 77377
    1,280 sqft | $197/sqft | built 1996 | Similar size (1,280 vs 1,261 sqft); Similar age (1996 vs 1998); Similar lot size (4,656 vs 4,712 sqft)
    $251,818
  • 12222 Westlock Dr, Tomball, TX 77377
    1,299 sqft | $196/sqft | built 1997 | Similar size (1,299 vs 1,261 sqft); Similar age (1997 vs 1998); Similar lot size (4,712 vs 4,712 sqft)
    $254,792
  • 12206 Westlock Dr, Tomball, TX 77377
    1,299 sqft | $198/sqft | built 1997 | Similar size (1,299 vs 1,261 sqft); Similar age (1997 vs 1998); Similar lot size (4,715 vs 4,712 sqft)
    $257,535
  • 12154 Westlock Dr, Tomball, TX 77377
    1,299 sqft | $214/sqft | built 1997 | Similar size (1,299 vs 1,261 sqft); Similar age (1997 vs 1998); Similar lot size (4,715 vs 4,712 sqft)
    $278,326

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.