Harris Value

505 Avondale St, Houston, TX 77006

2,614 sqft, built 1910, in Montrose Appraised at $1,301,385 for 2026.

Harris County account 0261280000006

Appraised value
$1,301,385
Tax year 2026 · after any cap, before exemptions
Living area
2,614 sqft
$498 per sqft
Year built
1910
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 0.8% from $1,311,449 in 2025 to $1,301,385 in 2026.
  • Appraised value per square footThe current public record shows about $498 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.

  • 705 Marshall St, Houston, TX 77006
    2,563 sqft | $473/sqft | built 1920 | Similar size (2,563 vs 2,614 sqft); Similar lot size (6,000 vs 6,250 sqft); Same quality (Good)
    $1,212,745
  • 3601 Audubon Pl, Houston, TX 77006
    2,558 sqft | $421/sqft | built 1920 | Similar size (2,558 vs 2,614 sqft); Similar lot size (6,250 vs 6,250 sqft); Same quality (Good)
    $1,076,900
  • 412 Avondale St, Houston, TX 77006
    2,604 sqft | $256/sqft | built 1920 | Similar size (2,604 vs 2,614 sqft); Similar lot size (6,500 vs 6,250 sqft); Same quality (Good)
    $667,231
  • 609 Colquitt St, Houston, TX 77006
    2,532 sqft | $541/sqft | built 1925 | Similar size (2,532 vs 2,614 sqft); Similar lot size (6,000 vs 6,250 sqft); Same quality (Good)
    $1,370,496
  • 715 Harold St, Houston, TX 77006
    2,588 sqft | $434/sqft | built 1924 | Similar size (2,588 vs 2,614 sqft); Similar lot size (6,000 vs 6,250 sqft); Same quality (Good)
    $1,123,348

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.

  • 1719 Fairview Ave, Houston, TX 77006
    September-24-2026 | 2,760 sqft | $371/sqft | built 1930 | 6% size difference (2,760 sqft); Sold after the valuation date
    $1,025,000
  • 1311 Peden St, Houston, TX 77006
    May-11-2026 | 2,604 sqft | $344/sqft | built 1929 | Similar size (2,604 sqft); Sold after the valuation date
    $895,000
  • 1209 Bomar St, Houston, TX 77006
    May-21-2026 | 2,564 sqft | $253/sqft | built 1920 | Similar size (2,564 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $649,000
  • 1310 Kipling St, Houston, TX 77006
    July-1-2026 | 2,869 sqft | $418/sqft | built 1928 | 10% size difference (2,869 sqft); Sold after the valuation date
    $1,200,000
  • 1307 Marshall St, Houston, TX 77006
    June-5-2026 | 2,866 sqft | $401/sqft | built 1917 | 10% size difference (2,866 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $1,149,000

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.