Harris Value

121 Conoly St, Houston, TX 77009

1,564 sqft, built 1948, in Northside Appraised at $526,046 for 2026.

Harris County account 0400420000009

Appraised value
$526,046
Tax year 2026 · after any cap, before exemptions
Living area
1,564 sqft
$336 per sqft
Year built
1948
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 0.8% from $530,257 in 2025 to $526,046 in 2026.
  • Appraised value per square footThe current public record shows about $336 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 692 residential records in the same neighborhood, the average appraised value is about $432 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.5% on average.

Comparable assessments

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

  • 931 Walling St, Houston, TX 77009
    1,493 sqft | $323/sqft | built 1936 | Similar size (1,493 vs 1,564 sqft); Similar lot size (6,300 vs 6,260 sqft); Same quality (Average)
    $482,306
  • 1206 Northwood St, Houston, TX 77009
    1,472 sqft | $446/sqft | built 1940 | 6% smaller (1,472 vs 1,564 sqft); Similar lot size (6,000 vs 6,260 sqft); Same quality (Average)
    $656,673
  • 902 Walling St, Houston, TX 77009
    1,441 sqft | $398/sqft | built 1948 | 8% smaller (1,441 vs 1,564 sqft); Built same year (1948); Similar lot size (5,720 vs 6,260 sqft)
    $573,043
  • 916 Walling St, Houston, TX 77009
    1,336 sqft | $405/sqft | built 1948 | 15% smaller (1,336 vs 1,564 sqft); Built same year (1948); Similar lot size (5,720 vs 6,260 sqft)
    $541,134
  • 1105 Aurora St, Houston, TX 77009
    1,431 sqft | $357/sqft | built 1950 | 8% smaller (1,431 vs 1,564 sqft); Similar age (1950 vs 1948); Similar lot size (6,000 vs 6,260 sqft)
    $510,872

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.

  • 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
  • 605 Archer St, Houston, TX 77009
    September-10-2026 | 1,533 sqft | $369/sqft | built 1945 | Similar size (1,533 sqft); Similar age (1945); 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
  • 907 Aurora St, Houston, TX 77009
    July-17-2026 | 1,397 sqft | $440/sqft | built 1950 | 11% size difference (1,397 sqft); Similar age (1950); Sold after the valuation date
    $615,000
  • 4414 Siegel St, Houston, TX 77009
    June-26-2026 | 1,668 sqft | $297/sqft | built 1950 | 7% size difference (1,668 sqft); Similar age (1950); Sold after the valuation date
    $495,000

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.