Harris Value

515 Avondale St, Houston, TX 77006

2,500 sqft, built 1973, in Fourth Ward Appraised at $427,761 for 2026.

Harris County account 0261280000018

Appraised value
$427,761
Tax year 2026 · after any cap, before exemptions
Market value
$450,194
Living area
2,500 sqft
$171 per sqft
Year built
1973
Good 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 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 10.0% from $388,874 in 2025 to $427,761 in 2026.
  • Appraised value per square footThe current public record shows about $171 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $22,433 above the appraised value used on this page.
  • 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.

  • 517 Avondale St, Houston, TX 77006
    2,245 sqft | $187/sqft | built 1970 | 10% smaller (2,245 vs 2,500 sqft); Similar age (1970 vs 1973); Similar lot size (2,100 vs 2,100 sqft)
    $419,670
  • 2711 Taft St, Houston, TX 77006
    2,457 sqft | $283/sqft | built 1978 | Similar size (2,457 vs 2,500 sqft); Similar age (1978 vs 1973); Similar lot size (2,280 vs 2,100 sqft)
    $695,145
  • 2919 Helena St, Houston, TX 77006
    2,598 sqft | $203/sqft | built 1972 | Similar size (2,598 vs 2,500 sqft); Similar age (1972 vs 1973); Same quality (Good)
    $527,061
  • 2917 Helena St, Houston, TX 77006
    2,344 sqft | $193/sqft | built 1972 | 6% smaller (2,344 vs 2,500 sqft); Similar age (1972 vs 1973); Same quality (Good)
    $451,975
  • 2617 Grant St, Houston, TX 77006
    2,345 sqft | $145/sqft | built 1972 | 6% smaller (2,345 vs 2,500 sqft); Similar age (1972 vs 1973); Same quality (Good)
    $340,249

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.