Harris Value

911 Louise St, Houston, TX 77009

990 sqft, built 1920, in Northside Appraised at $611,649 for 2026.

Harris County account 0513500000007

Appraised value
$611,649
Tax year 2026 · after any cap, before exemptions
Living area
990 sqft
$618 per sqft
Year built
1920
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 increased 4.5% from $585,115 in 2025 to $611,649 in 2026.
  • Appraised value per square footThe current public record shows about $618 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 692 residential records in the same neighborhood, the average appraised value is about $432 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.5% on average.

Comparable assessments

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

  • 931 Robbie St, Houston, TX 77009
    1,026 sqft | $654/sqft | built 1920 | Similar size (1,026 vs 990 sqft); Built same year (1920); Similar lot size (8,000 vs 7,500 sqft)
    $671,013
  • 1013 Louise St, Houston, TX 77009
    982 sqft | $630/sqft | built 1927 | Similar size (982 vs 990 sqft); Similar lot size (7,500 vs 7,500 sqft); Same quality (Average)
    $618,436
  • 845 E 27th St, Houston, TX 77009
    960 sqft | $603/sqft | built 1920 | Similar size (960 vs 990 sqft); Built same year (1920); Same quality (Average)
    $578,902
  • 912 Robbie St, Houston, TX 77009
    1,134 sqft | $433/sqft | built 1920 | 14% larger (1,134 vs 990 sqft); Built same year (1920); Same quality (Average)
    $491,196
  • 1110 Adele St, Houston, TX 77009
    1,080 sqft | $390/sqft | built 1920 | 9% larger (1,080 vs 990 sqft); Built same year (1920); Same quality (Average)
    $421,477

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 | 6% size difference (936 sqft); Similar age (1920); Sold after the valuation date
    $475,000
  • 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
  • 908 Northwood St, Houston, TX 77009
    September-4-2026 | 1,080 sqft | $347/sqft | built 1920 | 9% size difference (1,080 sqft); Similar age (1920); Sold after the valuation date
    $374,900
  • 932 W Temple St, Houston, TX 77009
    June-30-2026 | 1,056 sqft | $483/sqft | built 1920 | 7% size difference (1,056 sqft); Similar age (1920); Sold after the valuation date
    $510,000
  • 912 Robbie St, Houston, TX 77009
    July-22-2026 | 1,134 sqft | $405/sqft | built 1920 | 14% size difference (1,134 sqft); Similar age (1920); Sold after the valuation date
    $459,000

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.