Harris Value

502 Avondale St, Houston, TX 77006

3,892 sqft, built 1920, in Montrose Appraised at $1,544,741 for 2026.

Harris County account 0261320000001

Appraised value
$1,544,741
Tax year 2026 · after any cap, before exemptions
Living area
3,892 sqft
$397 per sqft
Year built
1920
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, Montrose, 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 decreased 0.6% from $1,554,316 in 2025 to $1,544,741 in 2026.
  • Appraised value per square footThe current public record shows about $397 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Montrose neighborhood and ZIP 77006.
  • Neighborhood value signalAmong 285 residential records in the same neighborhood, the average appraised value is about $372 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.0% on average.

Comparable assessments

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

  • 408 Avondale St, Houston, TX 77006
    4,404 sqft | $310/sqft | built 1922 | 13% larger (4,404 vs 3,892 sqft); Similar age (1922 vs 1920); Similar lot size (6,500 vs 6,500 sqft)
    $1,364,101
  • 905 Kipling St, Houston, TX 77006
    3,385 sqft | $343/sqft | built 1917 | 13% smaller (3,385 vs 3,892 sqft); Similar age (1917 vs 1920); Similar lot size (6,000 vs 6,500 sqft)
    $1,162,035
  • 3506 Audubon Pl, Houston, TX 77006
    4,028 sqft | $257/sqft | built 1928 | Similar size (4,028 vs 3,892 sqft); Lot 11% larger (7,200 vs 6,500 sqft); Same quality (Good)
    $1,033,341
  • 605 Sul Ross St, Houston, TX 77006
    3,360 sqft | $195/sqft | built 1918 | 14% smaller (3,360 vs 3,892 sqft); Similar age (1918 vs 1920); Similar lot size (6,250 vs 6,500 sqft)
    $656,206
  • 636 Hawthorne St, Houston, TX 77006
    3,834 sqft | $401/sqft | built 1920 | Similar size (3,834 vs 3,892 sqft); Built same year (1920); Same quality (Good)
    $1,536,266

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.