Harris Value

18334 Beaverdell Dr, Tomball, TX 77377

1,359 sqft, built 1984, in Westbourne Appraised at $216,341 for 2026.

Harris County account 1159820080003

Appraised value
$216,341
Tax year 2026 · after any cap, before exemptions
Living area
1,359 sqft
$159 per sqft
Year built
1984
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 3.0% from $210,115 in 2025 to $216,341 in 2026.
  • Appraised value per square footThe current public record shows about $159 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.

  • 12235 Westlock Dr, Tomball, TX 77377
    1,362 sqft | $151/sqft | built 1984 | Similar size (1,362 vs 1,359 sqft); Built same year (1984); Similar lot size (4,674 vs 4,494 sqft)
    $206,023
  • 18211 Westlock St, Tomball, TX 77377
    1,362 sqft | $152/sqft | built 1983 | Similar size (1,362 vs 1,359 sqft); Similar age (1983 vs 1984); Similar lot size (4,674 vs 4,494 sqft)
    $206,613
  • 18107 Beaverdell Dr, Tomball, TX 77377
    1,322 sqft | $160/sqft | built 1984 | Similar size (1,322 vs 1,359 sqft); Built same year (1984); Similar lot size (4,552 vs 4,494 sqft)
    $211,729
  • 12007 Oakner Dr, Tomball, TX 77377
    1,322 sqft | $160/sqft | built 1984 | Similar size (1,322 vs 1,359 sqft); Built same year (1984); Similar lot size (4,616 vs 4,494 sqft)
    $211,374
  • 12023 Oakner Dr, Tomball, TX 77377
    1,322 sqft | $161/sqft | built 1984 | Similar size (1,322 vs 1,359 sqft); Built same year (1984); Similar lot size (4,616 vs 4,494 sqft)
    $212,506

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.

  • 12235 Westlock Dr, Tomball, TX 77377
    June-26-2026 | 1,362 sqft | $165/sqft | built 1984 | Similar size (1,362 sqft); Similar age (1984); Sold after the valuation date
    $224,900
  • 11918 Westwold Dr, Tomball, TX 77377
    September-9-2026 | 1,159 sqft | $164/sqft | built 1983 | 15% size difference (1,159 sqft); Similar age (1983); Sold after the valuation date
    $189,900
  • 12218 Innisfall Cir, Tomball, TX 77377
    June-23-2026 | 1,346 sqft | $175/sqft | built 1996 | Similar size (1,346 sqft); Sold after the valuation date
    $235,000
  • 12235 Innisfall Cir, Tomball, TX 77377
    September-30-2026 | 1,536 sqft | $161/sqft | built 1995 | 13% size difference (1,536 sqft); Sold after the valuation date
    $247,500
  • 18231 Campbellford Dr, Tomball, TX 77377
    August-5-2026 | 1,260 sqft | $175/sqft | built 2000 | 7% size difference (1,260 sqft); Sold after the valuation date
    $220,000

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.