Harris Value

8840 Cavell St, Houston, TX 77055

2,765 sqft, built 1979, in Northwest Houston Appraised at $854,409 for 2026.

Harris County account 1112290000008

Appraised value
$854,409
Tax year 2026 · after any cap, before exemptions
Living area
2,765 sqft
$309 per sqft
Year built
1979
Good 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 9.3% from $781,828 in 2025 to $854,409 in 2026.
  • Appraised value per square footThe current public record shows about $309 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 1,256 residential records in the same neighborhood, the average appraised value is about $409 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +12.2% on average.

Comparable assessments

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

  • 1301 Spring Oaks Cir, Houston, TX 77055
    2,852 sqft | $298/sqft | built 1976 | Similar size (2,852 vs 2,765 sqft); Similar age (1976 vs 1979); Similar lot size (12,000 vs 11,988 sqft)
    $848,598
  • 8361 Winningham Ln, Houston, TX 77055
    2,757 sqft | $273/sqft | built 1978 | Similar size (2,757 vs 2,765 sqft); Similar age (1978 vs 1979); Similar lot size (11,100 vs 11,988 sqft)
    $752,192
  • 9135 Penn Manor Ct, Houston, TX 77055
    2,669 sqft | $379/sqft | built 1980 | Similar size (2,669 vs 2,765 sqft); Similar age (1980 vs 1979); Similar lot size (11,600 vs 11,988 sqft)
    $1,011,560
  • 8605 Cedarspur Dr, Houston, TX 77055
    2,764 sqft | $369/sqft | built 1980 | Similar size (2,764 vs 2,765 sqft); Similar age (1980 vs 1979); Similar lot size (10,875 vs 11,988 sqft)
    $1,018,655
  • 1201 Anne St, Houston, TX 77055
    2,763 sqft | $389/sqft | built 1981 | Similar size (2,763 vs 2,765 sqft); Similar age (1981 vs 1979); Similar lot size (10,800 vs 11,988 sqft)
    $1,074,197

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.