Harris Value

123 Cottage St, Houston, TX 77009

1,152 sqft, built 1919, in Northside Appraised at $138,844 for 2026.

Harris County account 0331040410007

Appraised value
$138,844
Tax year 2026 · after any cap, before exemptions
Market value
$219,784
Living area
1,152 sqft
$121 per sqft
Year built
1919
Low quality
Homestead
Yes
Owner-occupied exemption on file

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 10.0% from $126,222 in 2025 to $138,844 in 2026.
  • Appraised value per square footThe current public record shows about $121 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $80,940 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Northside neighborhood and ZIP 77009.
  • Neighborhood value signalAmong 162 residential records in the same neighborhood, the average appraised value is about $220 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.2% on average.

Comparable assessments

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

  • 3906 Kennon St, Houston, TX 77009
    1,168 sqft | $245/sqft | built 1930 | Similar size (1,168 vs 1,152 sqft); Similar lot size (4,950 vs 5,000 sqft); Same quality (Low)
    $286,479
  • 115 Cottage St, Houston, TX 77009
    1,200 sqft | $82/sqft | built 1925 | Similar size (1,200 vs 1,152 sqft); Similar lot size (5,000 vs 5,000 sqft); Same quality (Low)
    $98,426
  • 205 Trimble St, Houston, TX 77009
    1,064 sqft | $236/sqft | built 1920 | 8% smaller (1,064 vs 1,152 sqft); Similar age (1920 vs 1919); Similar lot size (5,000 vs 5,000 sqft)
    $250,979
  • 210 Dell Ct, Houston, TX 77009
    1,197 sqft | $186/sqft | built 1920 | Similar size (1,197 vs 1,152 sqft); Similar age (1920 vs 1919); Lot 10% smaller (4,500 vs 5,000 sqft)
    $222,487
  • 209 Cottage St, Houston, TX 77009
    1,270 sqft | $228/sqft | built 1920 | 10% larger (1,270 vs 1,152 sqft); Similar age (1920 vs 1919); Lot 10% smaller (4,500 vs 5,000 sqft)
    $289,105

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.

  • 908 Northwood St, Houston, TX 77009
    September-4-2026 | 1,080 sqft | $347/sqft | built 1920 | 6% size difference (1,080 sqft); Similar age (1920); Sold after the valuation date
    $374,900
  • 4030 Pineridge St, Houston, TX 77009
    August-7-2026 | 1,176 sqft | $574/sqft | built 1930 | Similar size (1,176 sqft); Sold after the valuation date
    $675,000
  • 1020 Algregg St, Houston, TX 77009
    August-5-2026 | 1,092 sqft | $480/sqft | built 1927 | 5% size difference (1,092 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $524,000
  • 1409 Morris St, Houston, TX 77009
    June-12-2026 | 1,148 sqft | $274/sqft | built 1926 | Similar size (1,148 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $315,000
  • 203 Archer St, Houston, TX 77009
    September-1-2026 | 1,300 sqft | $385/sqft | built 1920 | 13% size difference (1,300 sqft); Similar age (1920); Sold after the valuation date
    $499,999

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.