Harris Value

517 Avondale St, Houston, TX 77006

2,245 sqft, built 1970, in Fourth Ward Appraised at $419,670 for 2026.

Harris County account 0261280000023

Appraised value
$419,670
Tax year 2026 · after any cap, before exemptions
Living area
2,245 sqft
$187 per sqft
Year built
1970
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 77006, Fourth Ward, and Montrose 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 9.5% from $383,263 in 2025 to $419,670 in 2026.
  • Appraised value per square footThe current public record shows about $187 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Fourth Ward neighborhood and ZIP 77006.
  • Neighborhood value signalAmong 1,138 residential records in the same neighborhood, the average appraised value is about $220 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +1.6% on average.

Comparable assessments

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

  • 515 Avondale St, Houston, TX 77006
    2,500 sqft | $171/sqft | built 1973 | 11% larger (2,500 vs 2,245 sqft); Similar age (1973 vs 1970); Similar lot size (2,100 vs 2,100 sqft)
    $427,761
  • 2923 Helena St, Houston, TX 77006
    2,145 sqft | $262/sqft | built 1972 | Similar size (2,145 vs 2,245 sqft); Similar age (1972 vs 1970); Similar lot size (1,922 vs 2,100 sqft)
    $563,011
  • 2617 Grant St, Houston, TX 77006
    1,991 sqft | $175/sqft | built 1972 | 11% smaller (1,991 vs 2,245 sqft); Similar age (1972 vs 1970); Lot 17% smaller (1,746 vs 2,100 sqft)
    $348,171
  • 204 Hyde Park Blvd, Houston, TX 77006
    2,064 sqft | $215/sqft | built 1978 | 8% smaller (2,064 vs 2,245 sqft); Lot 19% larger (2,500 vs 2,100 sqft); Same quality (Good)
    $443,646
  • 2917 Helena St, Houston, TX 77006
    2,344 sqft | $193/sqft | built 1972 | Similar size (2,344 vs 2,245 sqft); Similar age (1972 vs 1970); Same quality (Good)
    $451,975

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.