Harris Value

21680 Mueschke Rd, Tomball, TX 77377

2,400 sqft, built 1999, in Hockley Appraised at $702,768 for 2026.

Harris County account 0401890000441

Appraised value
$702,768
Tax year 2026 · after any cap, before exemptions
Market value
$1,111,300
Living area
2,400 sqft
$293 per sqft
Year built
1999
Good 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 77377 and Hockley 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 $638,880 in 2025 to $702,768 in 2026.
  • Appraised value per square footThe current public record shows about $293 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $408,532 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Hockley neighborhood and ZIP 77377.
  • Neighborhood value signalAmong 184 residential records in the same neighborhood, the average appraised value is about $215 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.2% on average.

Comparable assessments

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

  • 19157 Becker Rd Hockley, TX 77447
    2,636 sqft | $248/sqft | built 2008 | 10% larger (2,636 vs 2,400 sqft); Similar lot size (221,546 vs 217,582 sqft); Same quality (Good)
    $654,543
  • 17725 Badtke Rd Hockley, TX 77447
    2,790 sqft | $283/sqft | built 2000 | Similar age (2000 vs 1999); Similar lot size (217,800 vs 217,582 sqft); Same quality (Good)
    $789,149
  • 21429 FM 2920 Rd, Tomball, TX 77447
    2,804 sqft | $357/sqft | built 2012 | Similar lot size (219,673 vs 217,582 sqft); Same quality (Good); Same neighborhood
    $1,000,001
  • 18703 Bauer Rd Hockley, TX 77447
    2,689 sqft | $303/sqft | built 2007 | 12% larger (2,689 vs 2,400 sqft); Similar lot size (226,947 vs 217,582 sqft); Same quality (Good)
    $814,107
  • 21441 FM 2920 Rd, Tomball, TX 77447
    2,477 sqft | $333/sqft | built 2012 | Similar size (2,477 vs 2,400 sqft); Same quality (Good); Same neighborhood
    $823,922

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.

  • 15830 Country Trl, Tomball, TX 77377
    September-2-2026 | 2,402 sqft | $187/sqft | built 2001 | Similar size (2,402 sqft); Similar age (2001); Sold after the valuation date
    $449,900
  • 12530 Hammersmith Dr, Tomball, TX 77377
    August-17-2026 | 2,401 sqft | $154/sqft | built 1994 | Similar size (2,401 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $369,500
  • 18634 Summercliff Ln, Tomball, TX 77377
    September-3-2026 | 2,328 sqft | $154/sqft | built 2004 | Similar size (2,328 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $359,000
  • 15814 Maplewick Dr, Tomball, TX 77377
    August-14-2026 | 2,479 sqft | $161/sqft | built 2003 | Similar size (2,479 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $398,999
  • 11527 Socorro Ln, Tomball, TX 77377
    August-4-2026 | 2,277 sqft | $180/sqft | built 1999 | 5% size difference (2,277 sqft); Similar age (1999); Sold after the valuation date
    $409,000

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.