Harris Value

12703 Hammersmith Dr, Tomball, TX 77377

3,056 sqft, built 1994, in Lakewood Forest Appraised at $440,983 for 2026.

Harris County account 1175860020001

Appraised value
$440,983
Tax year 2026 · after any cap, before exemptions
Living area
3,056 sqft
$144 per sqft
Year built
1994
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 stayed about the same, from $440,983 in 2025 to $440,983 in 2026.
  • Appraised value per square footThe current public record shows about $144 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 42 residential records in the same neighborhood, the average appraised value is about $142 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +0.3% 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.

  • 19307 Sun River Ln, Tomball, TX 77377
    August-21-2026 | 3,036 sqft | $140/sqft | built 1998 | Similar size (3,036 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $425,000
  • 16011 Maplewick Dr, Tomball, TX 77377
    July-30-2026 | 2,996 sqft | $154/sqft | built 2002 | Similar size (2,996 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $459,900
  • 12802 Mossy Ledge Dr, Tomball, TX 77377
    September-25-2026 | 3,239 sqft | $147/sqft | built 2003 | 6% size difference (3,239 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $475,000
  • 15602 Gettysburg Dr, Tomball, TX 77377
    August-14-2026 | 2,979 sqft | $143/sqft | built 1990 | Similar size (2,979 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $425,000
  • 11431 Little Orchard Ct, Tomball, TX 77377
    July-22-2026 | 3,062 sqft | $139/sqft | built 2003 | Similar size (3,062 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $424,500

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.