Harris Value

12522 Hammersmith Dr, Tomball, TX 77377

3,747 sqft, built 1995, in Lakewood Forest Appraised at $502,326 for 2026.

Harris County account 1160980030021

Appraised value
$502,326
Tax year 2026 · after any cap, before exemptions
Living area
3,747 sqft
$134 per sqft
Year built
1995
Good 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 Lakewood Forest 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 6.4% from $471,947 in 2025 to $502,326 in 2026.
  • Appraised value per square footThe current public record shows about $134 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Lakewood Forest neighborhood and ZIP 77377.
  • Neighborhood value signalAmong 410 residential records in the same neighborhood, the average appraised value is about $141 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -1.1% on average.

Comparable assessments

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

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.

  • 11806 Rue Saint Lazare Ct, Tomball, TX 77377
    August-6-2026 | 3,672 sqft | $177/sqft | built 2000 | Similar size (3,672 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $650,000
  • 12502 Pavilion Ct, Tomball, TX 77377
    July-10-2026 | 3,840 sqft | $120/sqft | built 1990 | Similar size (3,840 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $459,900
  • 19142 W Sawtooth Canyon Dr, Tomball, TX 77377
    June-26-2026 | 3,749 sqft | $125/sqft | built 2002 | Similar size (3,749 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $469,900
  • 11822 Rue Beaujon Ct, Tomball, TX 77377
    September-1-2026 | 4,166 sqft | $168/sqft | built 1999 | 11% size difference (4,166 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $699,999
  • 19607 Tularosa Ln, Tomball, TX 77377
    August-17-2026 | 3,921 sqft | $104/sqft | built 2001 | Similar size (3,921 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $408,000

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.