Harris Value

4106 Robertson St, Houston, TX 77009

1,176 sqft, built 1925, in Northside Appraised at $309,346 for 2026.

Harris County account 0310820000004

Appraised value
$309,346
Tax year 2026 · after any cap, before exemptions
Living area
1,176 sqft
$263 per sqft
Year built
1925
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 19.2% from $259,487 in 2025 to $309,346 in 2026.
  • Appraised value per square footThe current public record shows about $263 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 678 residential records in the same neighborhood, the average appraised value is about $215 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.4% on average.

Comparable assessments

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

  • 3811 Elysian St, Houston, TX 77009
    1,247 sqft | $269/sqft | built 1930 | 6% larger (1,247 vs 1,176 sqft); Similar age (1930 vs 1925); Similar lot size (5,000 vs 5,000 sqft)
    $334,987
  • 3907 Maury St, Houston, TX 77009
    1,188 sqft | $207/sqft | built 1938 | Similar size (1,188 vs 1,176 sqft); Similar lot size (5,000 vs 5,000 sqft); Same quality (Average)
    $245,437
  • 3801 Maury St, Houston, TX 77009
    1,020 sqft | $323/sqft | built 1935 | 13% smaller (1,020 vs 1,176 sqft); Similar lot size (5,000 vs 5,000 sqft); Same quality (Average)
    $329,166
  • 4004 Elysian St, Houston, TX 77009
    1,309 sqft | $256/sqft | built 1940 | 11% larger (1,309 vs 1,176 sqft); Similar lot size (5,000 vs 5,000 sqft); Same quality (Average)
    $335,471
  • 3901 Terry St, Houston, TX 77009
    1,092 sqft | $170/sqft | built 1940 | 7% smaller (1,092 vs 1,176 sqft); Similar lot size (5,000 vs 5,000 sqft); Same quality (Average)
    $185,227

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.

  • 4030 Pineridge St, Houston, TX 77009
    August-7-2026 | 1,176 sqft | $574/sqft | built 1930 | Similar size (1,176 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $675,000
  • 919 Key St, Houston, TX 77009
    June-12-2026 | 1,172 sqft | $538/sqft | built 1926 | Similar size (1,172 sqft); Similar age (1926); Sold after the valuation date
    $630,000
  • 908 Northwood St, Houston, TX 77009
    September-4-2026 | 1,080 sqft | $347/sqft | built 1920 | 8% size difference (1,080 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $374,900
  • 1020 Algregg St, Houston, TX 77009
    August-5-2026 | 1,092 sqft | $480/sqft | built 1927 | 7% size difference (1,092 sqft); Similar age (1927); 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); Similar age (1926); Sold after the valuation date
    $315,000

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.