Harris Value

3511 Robertson St, Houston, TX 77009

1,528 sqft, built 1951, in Northside Appraised at $401,662 for 2026.

Harris County account 0211720330019

Appraised value
$401,662
Tax year 2026 · after any cap, before exemptions
Living area
1,528 sqft
$263 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 5.0% from $423,000 in 2025 to $401,662 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 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.

  • 3618 Edison St, Houston, TX 77009
    1,518 sqft | $192/sqft | built 1950 | Similar size (1,518 vs 1,528 sqft); Similar age (1950 vs 1951); Similar lot size (5,500 vs 5,500 sqft)
    $292,058
  • 4514 Billingsley St, Houston, TX 77009
    1,502 sqft | $195/sqft | built 1955 | Similar size (1,502 vs 1,528 sqft); Similar age (1955 vs 1951); Similar lot size (5,500 vs 5,500 sqft)
    $292,921
  • 4401 Edison St, Houston, TX 77009
    1,491 sqft | $206/sqft | built 1954 | Similar size (1,491 vs 1,528 sqft); Similar age (1954 vs 1951); Similar lot size (5,500 vs 5,500 sqft)
    $306,515
  • 4106 Siegel St, Houston, TX 77009
    1,599 sqft | $186/sqft | built 1950 | Similar size (1,599 vs 1,528 sqft); Similar age (1950 vs 1951); Similar lot size (5,452 vs 5,500 sqft)
    $296,773
  • 4409 Edison St, Houston, TX 77009
    1,498 sqft | $231/sqft | built 1958 | Similar size (1,498 vs 1,528 sqft); Similar lot size (5,500 vs 5,500 sqft); Same quality (Average)
    $345,485

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.

  • 605 Archer St, Houston, TX 77009
    September-10-2026 | 1,533 sqft | $369/sqft | built 1945 | Similar size (1,533 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $565,000
  • 4803 Elser St, Houston, TX 77009
    July-31-2026 | 1,587 sqft | $148/sqft | built 1950 | Similar size (1,587 sqft); Similar age (1950); Sold after the valuation date
    $234,900
  • 412 Sue St, Houston, TX 77009
    August-5-2026 | 1,580 sqft | $364/sqft | built 1950 | Similar size (1,580 sqft); Similar age (1950); Sold after the valuation date
    $575,000
  • 4414 Siegel St, Houston, TX 77009
    June-26-2026 | 1,668 sqft | $297/sqft | built 1950 | 9% size difference (1,668 sqft); Similar age (1950); Sold after the valuation date
    $495,000
  • 907 Aurora St, Houston, TX 77009
    July-17-2026 | 1,397 sqft | $440/sqft | built 1950 | 9% size difference (1,397 sqft); Similar age (1950); Sold after the valuation date
    $615,000

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.