Harris Value

511 W 30th St, Houston, TX 77018

1,971 sqft, built 1938, in Central Northwest Appraised at $697,774 for 2026.

Harris County account 0660450110012

Appraised value
$697,774
Tax year 2026 · after any cap, before exemptions
Living area
1,971 sqft
$354 per sqft
Year built
1938
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 77018 and Central Northwest 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 3.9% from $671,767 in 2025 to $697,774 in 2026.
  • Appraised value per square footThe current public record shows about $354 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Central Northwest neighborhood and ZIP 77018.
  • Neighborhood value signalAmong 474 residential records in the same neighborhood, the average appraised value is about $378 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +11.2% on average.

Comparable assessments

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

  • 335 W 32nd St, Houston, TX 77018
    2,064 sqft | $418/sqft | built 1939 | Similar size (2,064 vs 1,971 sqft); Similar age (1939 vs 1938); Similar lot size (12,119 vs 12,160 sqft)
    $862,483
  • 316 W 34th St, Houston, TX 77018
    1,959 sqft | $318/sqft | built 1940 | Similar size (1,959 vs 1,971 sqft); Similar age (1940 vs 1938); Similar lot size (13,040 vs 12,160 sqft)
    $622,922
  • 507 W 32nd St, Houston, TX 77018
    1,984 sqft | $407/sqft | built 1939 | Similar size (1,984 vs 1,971 sqft); Similar age (1939 vs 1938); Similar lot size (12,698 vs 12,160 sqft)
    $807,297
  • 734 W 42nd St, Houston, TX 77018
    1,882 sqft | $419/sqft | built 1940 | Similar size (1,882 vs 1,971 sqft); Similar age (1940 vs 1938); Similar lot size (12,440 vs 12,160 sqft)
    $789,258
  • 427 W 30th St, Houston, TX 77018
    2,012 sqft | $350/sqft | built 1938 | Similar size (2,012 vs 1,971 sqft); Built same year (1938); Similar lot size (11,200 vs 12,160 sqft)
    $703,552

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.

  • 3110 Randall St, Houston, TX 77018
    August-14-2026 | 2,018 sqft | $327/sqft | built 1940 | Similar size (2,018 sqft); Similar age (1940); Sold after the valuation date
    $659,854
  • 777 Sue Barnett Dr, Houston, TX 77018
    August-4-2026 | 1,965 sqft | $356/sqft | built 1940 | Similar size (1,965 sqft); Similar age (1940); Sold after the valuation date
    $700,000
  • 846 W 43rd St, Houston, TX 77018
    August-14-2026 | 1,692 sqft | $355/sqft | built 1939 | 14% size difference (1,692 sqft); Similar age (1939); Sold after the valuation date
    $599,854
  • 717 Sue Barnett Dr, Houston, TX 77018
    May-14-2026 | 2,027 sqft | $320/sqft | built 1938 | Similar size (2,027 sqft); Similar age (1938); Sold after the valuation date
    $649,000
  • 1530 Sue Barnett Dr, Houston, TX 77018
    September-11-2026 | 2,102 sqft | $412/sqft | built 1945 | 7% size difference (2,102 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $865,000

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.