Harris Value

509 W Cottage St, Houston, TX 77009

933 sqft, built 1920, in Northside Appraised at $346,561 for 2026.

Harris County account 0550200090005

Appraised value
$346,561
Tax year 2026 · after any cap, before exemptions
Living area
933 sqft
$371 per sqft
Year built
1920
Low 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 increased 6.0% from $326,931 in 2025 to $346,561 in 2026.
  • Appraised value per square footThe current public record shows about $371 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 439 residential records in the same neighborhood, the average appraised value is about $365 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.1% on average.

Comparable assessments

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

  • 607 Vincent St, Houston, TX 77009
    920 sqft | $401/sqft | built 1920 | Similar size (920 vs 933 sqft); Built same year (1920); Lot 11% larger (5,000 vs 4,500 sqft)
    $368,891
  • 701 Tabor St, Houston, TX 77009
    936 sqft | $442/sqft | built 1925 | Similar size (936 vs 933 sqft); Similar age (1925 vs 1920); Lot 11% larger (5,000 vs 4,500 sqft)
    $414,015
  • 708 Vincent St, Houston, TX 77009
    938 sqft | $417/sqft | built 1925 | Similar size (938 vs 933 sqft); Similar age (1925 vs 1920); Lot 11% larger (5,000 vs 4,500 sqft)
    $390,890
  • 204 Walton St, Houston, TX 77009
    975 sqft | $447/sqft | built 1920 | Similar size (975 vs 933 sqft); Built same year (1920); Lot 11% larger (5,000 vs 4,500 sqft)
    $435,797
  • 606 Heslep St, Houston, TX 77009
    888 sqft | $421/sqft | built 1920 | Similar size (888 vs 933 sqft); Built same year (1920); Lot 11% larger (5,000 vs 4,500 sqft)
    $373,869

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.

  • 1005 E 27th St, Houston, TX 77009
    August-12-2026 | 936 sqft | $507/sqft | built 1920 | Similar size (936 sqft); Similar age (1920); Sold after the valuation date
    $475,000
  • 1115 Adele St, Houston, TX 77009
    June-26-2026 | 960 sqft | $521/sqft | built 1928 | Similar size (960 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $499,900
  • 908 Northwood St, Houston, TX 77009
    September-4-2026 | 1,080 sqft | $347/sqft | built 1920 | Similar age (1920); Sold after the valuation date
    $374,900
  • 1107 E 27th St, Houston, TX 77009
    April-28-2026 | 880 sqft | $431/sqft | built 1920 | 6% size difference (880 sqft); Similar age (1920); Sold after the valuation date
    $379,000
  • 1119 E 25th St, Houston, TX 77009
    June-9-2026 | 956 sqft | $418/sqft | built 1920 | Similar size (956 sqft); Similar age (1920); Sold after the valuation date
    $399,500

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.