Harris Value

323 E 31st St, Houston, TX 77018

870 sqft, built 1950, in Northside Appraised at $146,164 for 2026.

Harris County account 0211190000019

Appraised value
$146,164
Tax year 2026 · after any cap, before exemptions
Market value
$185,236
Living area
870 sqft
$168 per sqft
Year built
1950
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 77018 and Northside 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 $132,877 in 2025 to $146,164 in 2026.
  • Appraised value per square footThe current public record shows about $168 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $39,072 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 77018.
  • Neighborhood value signalAmong 1,150 residential records in the same neighborhood, the average appraised value is about $203 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.3% on average.

Comparable assessments

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

  • 131 E 31st 1/2 St, Houston, TX 77018
    851 sqft | $197/sqft | built 1950 | Similar size (851 vs 870 sqft); Built same year (1950); Similar lot size (5,000 vs 5,400 sqft)
    $167,793
  • 3318 Cornell St, Houston, TX 77022
    852 sqft | $258/sqft | built 1942 | Similar size (852 vs 870 sqft); Similar lot size (5,500 vs 5,400 sqft); Same quality (Low)
    $219,852
  • 120 E 39th St, Houston, TX 77018
    888 sqft | $146/sqft | built 1948 | Similar size (888 vs 870 sqft); Similar age (1948 vs 1950); Lot 11% larger (6,000 vs 5,400 sqft)
    $129,415
  • 7311 N Main St, Houston, TX 77022
    950 sqft | $190/sqft | built 1950 | 9% larger (950 vs 870 sqft); Built same year (1950); Similar lot size (5,250 vs 5,400 sqft)
    $180,299
  • 302 E 33rd St, Houston, TX 77018
    916 sqft | $204/sqft | built 1950 | 5% larger (916 vs 870 sqft); Built same year (1950); Lot 11% larger (6,000 vs 5,400 sqft)
    $187,111

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.

  • 1843 Nina Lee Ln, Houston, TX 77018
    July-30-2026 | 917 sqft | $513/sqft | built 1950 | 5% size difference (917 sqft); Similar age (1950); Sold after the valuation date
    $470,000
  • 121 E 32nd St, Houston, TX 77018
    July-8-2026 | 946 sqft | $296/sqft | built 1937 | 9% size difference (946 sqft); Sold after the valuation date
    $279,999
  • 1122 W 31st St, Houston, TX 77018
    May-15-2026 | 936 sqft | $369/sqft | built 1955 | 8% size difference (936 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $345,000
  • 1516 W 43rd St, Houston, TX 77018
    June-3-2026 | 961 sqft | $415/sqft | built 1940 | 10% size difference (961 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $399,000
  • 1038 Lamonte Ln, Houston, TX 77018
    July-16-2026 | 1,031 sqft | $485/sqft | built 1946 | Moderate age difference (4 years older); Sold after the valuation date
    $500,000

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.