Harris Value

816 Avenue Of Oaks St, Houston, TX 77009

1,815 sqft, built 1939, in Northside Appraised at $544,290 for 2026.

Harris County account 0660630080013

Appraised value
$544,290
Tax year 2026 · after any cap, before exemptions
Living area
1,815 sqft
$300 per sqft
Year built
1939
Average 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 77009, Northside, and The Heights 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 5.9% from $578,299 in 2025 to $544,290 in 2026.
  • Appraised value per square footThe current public record shows about $300 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Northside neighborhood and ZIP 77009.
  • Neighborhood value signalAmong 327 residential records in the same neighborhood, the average appraised value is about $282 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +7.6% on average.

Comparable assessments

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

  • 901 Kelley St, Houston, TX 77009
    1,773 sqft | $282/sqft | built 1940 | Similar size (1,773 vs 1,815 sqft); Similar age (1940 vs 1939); Similar lot size (7,950 vs 7,950 sqft)
    $499,734
  • 1005 Sue St, Houston, TX 77009
    1,857 sqft | $296/sqft | built 1935 | Similar size (1,857 vs 1,815 sqft); Similar age (1935 vs 1939); Similar lot size (7,950 vs 7,950 sqft)
    $550,516
  • 903 English St, Houston, TX 77009
    1,717 sqft | $278/sqft | built 1935 | 5% smaller (1,717 vs 1,815 sqft); Similar age (1935 vs 1939); Similar lot size (7,950 vs 7,950 sqft)
    $476,794
  • 809 English St, Houston, TX 77009
    1,812 sqft | $220/sqft | built 1940 | Similar size (1,812 vs 1,815 sqft); Similar age (1940 vs 1939); Similar lot size (7,950 vs 7,950 sqft)
    $398,699
  • 817 Gale St, Houston, TX 77009
    1,659 sqft | $358/sqft | built 1939 | 9% smaller (1,659 vs 1,815 sqft); Built same year (1939); Similar lot size (7,950 vs 7,950 sqft)
    $593,900

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.

  • 817 Gale St, Houston, TX 77009
    July-31-2026 | 1,752 sqft | $342/sqft | built 1939 | Similar size (1,752 sqft); Similar age (1939); Sold after the valuation date
    $599,000
  • 805 Sue St, Houston, TX 77009
    June-8-2026 | 1,640 sqft | $274/sqft | built 1939 | 10% size difference (1,640 sqft); Similar age (1939); Sold after the valuation date
    $449,000
  • 2814 Elysian St, Houston, TX 77009
    June-12-2026 | 1,800 sqft | $108/sqft | built 1940 | Similar size (1,800 sqft); Similar age (1940); Sold after the valuation date
    $195,000
  • 1022 Key St, Houston, TX 77009
    September-16-2026 | 1,688 sqft | $474/sqft | built 1930 | 7% size difference (1,688 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $799,900
  • 4607 Cetti St, Houston, TX 77009
    May-21-2026 | 1,817 sqft | $220/sqft | built 1955 | Similar size (1,817 sqft); Sold after the valuation date
    $399,900

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.