Harris Value

9730 Tappenbeck Dr, Houston, TX 77055

1,686 sqft, built 1954, in Northwest Houston Appraised at $502,156 for 2026.

Harris County account 0803990000009

Appraised value
$502,156
Tax year 2026 · after any cap, before exemptions
Living area
1,686 sqft
$298 per sqft
Year built
1954
Average 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 77055, Northwest Houston, and Memorial 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 3.5% from $485,401 in 2025 to $502,156 in 2026.
  • Appraised value per square footThe current public record shows about $298 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northwest Houston neighborhood and ZIP 77055.
  • Neighborhood value signalAmong 558 residential records in the same neighborhood, the average appraised value is about $272 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.4% on average.

Comparable assessments

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

  • 9745 Tappenbeck Dr, Houston, TX 77055
    1,625 sqft | $309/sqft | built 1955 | Similar size (1,625 vs 1,686 sqft); Similar age (1955 vs 1954); Similar lot size (12,921 vs 12,375 sqft)
    $501,869
  • 9613 Long Branch Ln, Houston, TX 77055
    1,716 sqft | $223/sqft | built 1955 | Similar size (1,716 vs 1,686 sqft); Similar age (1955 vs 1954); Lot 15% smaller (10,465 vs 12,375 sqft)
    $383,456
  • 9637 Panola Way, Houston, TX 77055
    1,668 sqft | $271/sqft | built 1951 | Similar size (1,668 vs 1,686 sqft); Similar age (1951 vs 1954); Lot 15% smaller (10,500 vs 12,375 sqft)
    $452,089
  • 1317 Bullock Ln, Houston, TX 77055
    1,750 sqft | $140/sqft | built 1955 | Similar size (1,750 vs 1,686 sqft); Similar age (1955 vs 1954); Lot 17% smaller (10,271 vs 12,375 sqft)
    $244,866
  • 1305 Bullock Ln, Houston, TX 77055
    1,760 sqft | $260/sqft | built 1955 | Similar size (1,760 vs 1,686 sqft); Similar age (1955 vs 1954); Lot 18% smaller (10,203 vs 12,375 sqft)
    $457,752

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.

  • 8409 Montridge Dr, Houston, TX 77055
    July-30-2026 | 1,834 sqft | $232/sqft | built 1950 | 9% size difference (1,834 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $424,900
  • 7906 Hammerly Blvd, Houston, TX 77055
    June-30-2026 | 1,799 sqft | $195/sqft | built 1955 | 7% size difference (1,799 sqft); Similar age (1955); Sold after the valuation date
    $350,000
  • 1427 Adkins Rd, Houston, TX 77055
    September-30-2026 | 1,472 sqft | $333/sqft | built 1955 | 13% size difference (1,472 sqft); Similar age (1955); Sold after the valuation date
    $489,500
  • 1702 Cranway Dr, Houston, TX 77055
    September-4-2026 | 1,808 sqft | $581/sqft | built 1956 | 7% size difference (1,808 sqft); Similar age (1956); Sold after the valuation date
    $1,050,000
  • 1426 Freedonia Dr, Houston, TX 77055
    June-12-2026 | 1,811 sqft | $331/sqft | built 1956 | 7% size difference (1,811 sqft); Similar age (1956); Sold after the valuation date
    $599,000

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.