Harris Value

1121 Key St, Houston, TX 77009

2,042 sqft, built 1926, in Northside Appraised at $753,325 for 2026.

Harris County account 0621100000015

Appraised value
$753,325
Tax year 2026 · after any cap, before exemptions
Living area
2,042 sqft
$369 per sqft
Year built
1926
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 2.2% from $737,000 in 2025 to $753,325 in 2026.
  • Appraised value per square footThe current public record shows about $369 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 864 residential records in the same neighborhood, the average appraised value is about $492 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.4% on average.

Comparable assessments

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

  • 1126 Algregg St, Houston, TX 77009
    2,096 sqft | $362/sqft | built 1926 | Similar size (2,096 vs 2,042 sqft); Built same year (1926); Similar lot size (5,000 vs 5,000 sqft)
    $758,926
  • 1109 Key St, Houston, TX 77009
    1,968 sqft | $439/sqft | built 1930 | Similar size (1,968 vs 2,042 sqft); Similar age (1930 vs 1926); Similar lot size (5,000 vs 5,000 sqft)
    $863,928
  • 1024 E 16th St, Houston, TX 77009
    1,982 sqft | $345/sqft | built 1928 | Similar size (1,982 vs 2,042 sqft); Similar age (1928 vs 1926); Similar lot size (5,000 vs 5,000 sqft)
    $684,200
  • 1011 W Gardner St, Houston, TX 77009
    1,966 sqft | $439/sqft | built 1920 | Similar size (1,966 vs 2,042 sqft); Similar lot size (5,000 vs 5,000 sqft); Same quality (Average)
    $863,431
  • 1118 Key St, Houston, TX 77009
    1,929 sqft | $434/sqft | built 1930 | 6% smaller (1,929 vs 2,042 sqft); Similar age (1930 vs 1926); Similar lot size (5,000 vs 5,000 sqft)
    $837,980

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.

  • 1111 Le Green St, Houston, TX 77009
    June-24-2026 | 1,942 sqft | $476/sqft | built 1928 | Similar size (1,942 sqft); Similar age (1928); Sold after the valuation date
    $925,000
  • 209 E Woodland St, Houston, TX 77009
    September-10-2026 | 2,122 sqft | $471/sqft | built 1920 | Similar size (2,122 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $999,900
  • 1022 Key St, Houston, TX 77009
    September-16-2026 | 1,688 sqft | $474/sqft | built 1930 | Moderate age difference (4 years newer); Sold after the valuation date
    $799,900
  • 1102 E 14th St, Houston, TX 77009
    June-15-2026 | 1,866 sqft | $466/sqft | built 1925 | 9% size difference (1,866 sqft); Similar age (1925); Sold after the valuation date
    $869,000
  • 811 Redan St, Houston, TX 77009
    July-6-2026 | 2,020 sqft | $496/sqft | built 1925 | Similar size (2,020 sqft); Similar age (1925); Sold after the valuation date
    $1,002,000

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.