Harris Value

3507 Robertson St, Houston, TX 77009

2,180 sqft, built 1951, in Northside Appraised at $470,129 for 2026.

Harris County account 0211720330018

Appraised value
$470,129
Tax year 2026 · after any cap, before exemptions
Living area
2,180 sqft
$216 per sqft
Year built
1951
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 decreased 8.3% from $512,817 in 2025 to $470,129 in 2026.
  • Appraised value per square footThe current public record shows about $216 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 634 residential records in the same neighborhood, the average appraised value is about $237 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.3% on average.

Comparable assessments

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

  • 4209 Hain St, Houston, TX 77009
    2,004 sqft | $216/sqft | built 1945 | 8% smaller (2,004 vs 2,180 sqft); Similar lot size (5,500 vs 5,500 sqft); Same quality (Average)
    $433,870
  • 4611 Hain St, Houston, TX 77009
    2,232 sqft | $164/sqft | built 1940 | Similar size (2,232 vs 2,180 sqft); Similar lot size (5,500 vs 5,500 sqft); Same quality (Average)
    $365,989
  • 4711 Edison St, Houston, TX 77009
    1,975 sqft | $216/sqft | built 1960 | 9% smaller (1,975 vs 2,180 sqft); Similar lot size (5,500 vs 5,500 sqft); Same quality (Average)
    $426,113
  • 4317 Beggs St, Houston, TX 77009
    2,424 sqft | $173/sqft | built 1940 | 11% larger (2,424 vs 2,180 sqft); Similar lot size (5,500 vs 5,500 sqft); Same quality (Average)
    $419,269
  • 711 Collingsworth St, Houston, TX 77009
    1,992 sqft | $152/sqft | built 1959 | 9% smaller (1,992 vs 2,180 sqft); Similar lot size (5,500 vs 5,500 sqft); Same quality (Average)
    $302,608

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.

  • 4711 Edison St, Houston, TX 77009
    September-8-2026 | 1,980 sqft | $270/sqft | built 1960 | 9% size difference (1,980 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $535,000
  • 906 Eleanor St, Houston, TX 77009
    June-1-2026 | 2,104 sqft | $271/sqft | built 1950 | Similar size (2,104 sqft); Similar age (1950); Sold after the valuation date
    $570,000
  • 1603 Fulton St, Houston, TX 77009
    August-21-2026 | 1,718 sqft | $262/sqft | built 1950 | Similar age (1950); Sold after the valuation date
    $450,000
  • 4414 Siegel St, Houston, TX 77009
    June-26-2026 | 1,668 sqft | $297/sqft | built 1950 | Similar age (1950); Sold after the valuation date
    $495,000
  • 4803 Elser St, Houston, TX 77009
    July-31-2026 | 1,587 sqft | $148/sqft | built 1950 | Similar age (1950); Sold after the valuation date
    $234,900

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.