Harris Value

12 Shadder Way, Houston, TX 77019

14,048 sqft, built 2002, in River Oaks Appraised at $7,925,500 for 2026.

Harris County account 0601580000001

Appraised value
$7,925,500
Tax year 2026 · after any cap, before exemptions
Market value
$10,092,695
Living area
14,048 sqft
$564 per sqft
Year built
2002
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 77019, River Oaks, and River Oaks 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 $7,205,000 in 2025 to $7,925,500 in 2026.
  • Appraised value per square footThe current public record shows about $564 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $2,167,195 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the River Oaks neighborhood and ZIP 77019.
  • Neighborhood value signalAmong 34 residential records in the same neighborhood, the average appraised value is about $671 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.7% on average.

Comparable assessments

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

  • 3696 Willowick Rd, Houston, TX 77019
    13,521 sqft | $769/sqft | built 1994 | Similar size (13,521 vs 14,048 sqft); Similar lot size (65,722 vs 65,198 sqft); Same neighborhood group
    $10,395,110
  • 3682 Willowick Rd, Houston, TX 77019
    13,757 sqft | $943/sqft | built 1993 | Similar size (13,757 vs 14,048 sqft); Similar lot size (70,175 vs 65,198 sqft); Same neighborhood group
    $12,979,236
  • 3953 Inverness Dr, Houston, TX 77019
    13,290 sqft | $1,132/sqft | built 2014 | 5% smaller (13,290 vs 14,048 sqft); Similar lot size (71,002 vs 65,198 sqft); Same neighborhood group
    $15,046,790
  • 3640 Willowick Rd, Houston, TX 77019
    13,048 sqft | $1,374/sqft | built 2013 | 7% smaller (13,048 vs 14,048 sqft); Similar lot size (70,640 vs 65,198 sqft); Same neighborhood group
    $17,930,000
  • 8 Briarwood Ct, Houston, TX 77019
    11,508 sqft | $1,240/sqft | built 2003 | Similar age (2003 vs 2002); Similar lot size (66,603 vs 65,198 sqft); Same neighborhood group
    $14,265,896

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.

  • 1708 River Oaks Blvd, Houston, TX 77019
    July-14-2026 | 15,003 sqft | $1,033/sqft | built 1994 | 7% size difference (15,003 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $15,500,000

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.