Harris Value

18811 Chickadee Ln, Tomball, TX 77377

3,791 sqft, built 1991, in Rosewood Hill Appraised at $629,709 for 2026.

Harris County account 1135010000048

Appraised value
$629,709
Tax year 2026 · after any cap, before exemptions
Market value
$670,107
Living area
3,791 sqft
$166 per sqft
Year built
1991
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 Rosewood Hill 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 $572,463 in 2025 to $629,709 in 2026.
  • Appraised value per square footThe current public record shows about $166 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $40,398 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Rosewood Hill neighborhood and ZIP 77377.
  • Neighborhood value signalAmong 287 residential records in the same neighborhood, the average appraised value is about $203 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +10.0% on average.

Comparable assessments

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

  • 22710 Rosewood Trl, Tomball, TX 77377
    3,793 sqft | $196/sqft | built 1989 | Similar size (3,793 vs 3,791 sqft); Similar age (1989 vs 1991); Similar lot size (44,283 vs 44,492 sqft)
    $745,300
  • 22910 Rosehollow Trl, Tomball, TX 77377
    3,721 sqft | $183/sqft | built 1987 | Similar size (3,721 vs 3,791 sqft); Similar age (1987 vs 1991); Similar lot size (44,318 vs 44,492 sqft)
    $680,200
  • 18710 Rosebud Ln, Tomball, TX 77377
    3,932 sqft | $168/sqft | built 1984 | Similar size (3,932 vs 3,791 sqft); Similar lot size (46,618 vs 44,492 sqft); Same quality (Good)
    $658,993
  • 18911 Robin Ln, Tomball, TX 77377
    4,190 sqft | $172/sqft | built 1992 | 10% larger (4,190 vs 3,791 sqft); Similar age (1992 vs 1991); Similar lot size (44,056 vs 44,492 sqft)
    $722,581
  • 18902 Chickadee Ln, Tomball, TX 77377
    3,576 sqft | $186/sqft | built 1991 | 6% smaller (3,576 vs 3,791 sqft); Built same year (1991); Lot 11% smaller (39,613 vs 44,492 sqft)
    $665,720

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.

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.