Harris Value

21812 E Yaupon Cir, Tomball, TX 77377

2,907 sqft, built 2007, in Oaks Of Rosehill Appraised at $637,925 for 2026.

Harris County account 1196640010023

Appraised value
$637,925
Tax year 2026 · after any cap, before exemptions
Living area
2,907 sqft
$219 per sqft
Year built
2007
Excellent 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 Oaks Of Rosehill 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 3.4% from $617,030 in 2025 to $637,925 in 2026.
  • Appraised value per square footThe current public record shows about $219 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Oaks Of Rosehill neighborhood and ZIP 77377.
  • Neighborhood value signalAmong 41 residential records in the same neighborhood, the average appraised value is about $192 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +5.1% on average.

Comparable assessments

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

  • 21728 E Yaupon Cir, Tomball, TX 77377
    2,960 sqft | $211/sqft | built 2002 | Similar size (2,960 vs 2,907 sqft); Similar age (2002 vs 2007); Similar lot size (42,378 vs 41,829 sqft)
    $624,990
  • 21828 E Yaupon Cir, Tomball, TX 77377
    2,832 sqft | $214/sqft | built 2004 | Similar size (2,832 vs 2,907 sqft); Similar age (2004 vs 2007); Similar lot size (40,739 vs 41,829 sqft)
    $605,517
  • 21810 W Yaupon Cir, Tomball, TX 77377
    2,868 sqft | $199/sqft | built 2000 | Similar size (2,868 vs 2,907 sqft); Similar lot size (40,625 vs 41,829 sqft); Same quality (Excellent)
    $570,127
  • 21721 E Yaupon Cir, Tomball, TX 77377
    2,778 sqft | $234/sqft | built 2002 | Similar size (2,778 vs 2,907 sqft); Similar age (2002 vs 2007); Similar lot size (40,625 vs 41,829 sqft)
    $650,050
  • 17606 N Yaupon Cir, Tomball, TX 77377
    3,102 sqft | $200/sqft | built 2001 | 7% larger (3,102 vs 2,907 sqft); Similar lot size (41,306 vs 41,829 sqft); Same quality (Excellent)
    $620,830

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.

  • 13202 Edison Trace Ln, Tomball, TX 77377
    September-28-2026 | 2,892 sqft | $190/sqft | built 2013 | Similar size (2,892 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $550,000
  • 14902 Cactus Wren Dr, Tomball, TX 77377
    October-1-2026 | 2,844 sqft | $188/sqft | built 1996 | Similar size (2,844 sqft); Sold after the valuation date
    $535,000
  • 12027 Iris Canyon Dr, Tomball, TX 77377
    September-14-2026 | 2,757 sqft | $135/sqft | built 2002 | 5% size difference (2,757 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $372,000
  • 12419 Bruns Glen Ln, Tomball, TX 77377
    August-25-2026 | 2,741 sqft | $170/sqft | built 2009 | 6% size difference (2,741 sqft); Similar age (2009); Sold after the valuation date
    $465,000
  • 15311 Kenny Dr, Tomball, TX 77377
    August-14-2026 | 3,006 sqft | $183/sqft | built 2013 | Similar size (3,006 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $550,000

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.