Harris Value

8845 Cavell St, Houston, TX 77055

3,122 sqft, built 2002, in Northwest Houston Appraised at $1,246,300 for 2026.

Harris County account 1112290000005

Appraised value
$1,246,300
Tax year 2026 · after any cap, before exemptions
Market value
$1,470,501
Living area
3,122 sqft
$399 per sqft
Year built
2002
Excellent 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 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 10.0% from $1,133,000 in 2025 to $1,246,300 in 2026.
  • Appraised value per square footThe current public record shows about $399 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $224,201 above the appraised value used on this page.
  • 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.

  • 8810 Echo Valley Dr, Houston, TX 77055
    3,120 sqft | $466/sqft | built 2010 | Similar size (3,120 vs 3,122 sqft); Similar lot size (10,000 vs 10,040 sqft); Same quality (Excellent)
    $1,454,933
  • 8444 Winningham Ln, Houston, TX 77055
    3,009 sqft | $507/sqft | built 2006 | Similar size (3,009 vs 3,122 sqft); Similar age (2006 vs 2002); Similar lot size (10,512 vs 10,040 sqft)
    $1,526,460
  • 29 Inverness Park Way, Houston, TX 77055
    3,154 sqft | $354/sqft | built 1989 | Similar size (3,154 vs 3,122 sqft); Similar lot size (10,079 vs 10,040 sqft); Same quality (Excellent)
    $1,116,075
  • 8914 Cardwell Dr, Houston, TX 77055
    3,255 sqft | $368/sqft | built 1994 | Similar size (3,255 vs 3,122 sqft); Similar lot size (10,000 vs 10,040 sqft); Same quality (Excellent)
    $1,198,920
  • 3 Cardwell Ct, Houston, TX 77055
    3,433 sqft | $386/sqft | built 2002 | 10% larger (3,433 vs 3,122 sqft); Built same year (2002); Similar lot size (10,034 vs 10,040 sqft)
    $1,325,449

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.

  • 8810 Echo Valley Dr, Houston, TX 77055
    August-5-2026 | 3,120 sqft | $465/sqft | built 2011 | Similar size (3,120 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $1,450,000
  • 7923 N Wellington Ct, Houston, TX 77055
    June-22-2026 | 3,222 sqft | $303/sqft | built 1998 | Similar size (3,222 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $975,000
  • 1419 W Hilshire Park Dr, Houston, TX 77055
    July-31-2026 | 3,114 sqft | $241/sqft | built 2001 | Similar size (3,114 sqft); Similar age (2001); Sold after the valuation date
    $750,000
  • 6525 Schiller St, Houston, TX 77055
    June-16-2026 | 3,186 sqft | $301/sqft | built 2014 | Similar size (3,186 sqft); Sold after the valuation date
    $960,000
  • 1317 Caywood Ln, Houston, TX 77055
    July-24-2026 | 2,711 sqft | $406/sqft | built 2013 | 13% size difference (2,711 sqft); Sold after the valuation date
    $1,100,000

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.