Harris Value

1931 Portsmouth St, Houston, TX 77098

1,544 sqft, built 1935, in Montrose Appraised at $627,814 for 2026.

Harris County account 0571230000008

Appraised value
$627,814
Tax year 2026 · after any cap, before exemptions
Living area
1,544 sqft
$407 per sqft
Year built
1935
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 77098, Montrose, and Montrose 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 13.4% from $553,600 in 2025 to $627,814 in 2026.
  • Appraised value per square footThe current public record shows about $407 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Montrose neighborhood and ZIP 77098.
  • Neighborhood value signalAmong 202 residential records in the same neighborhood, the average appraised value is about $391 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.0% on average.

Comparable assessments

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

  • 1509 Bonnie Brae St, Houston, TX 77006
    1,542 sqft | $393/sqft | built 1939 | Similar size (1,542 vs 1,544 sqft); Similar age (1939 vs 1935); Similar lot size (6,250 vs 6,300 sqft)
    $605,976
  • 1951 Norfolk St, Houston, TX 77098
    1,451 sqft | $433/sqft | built 1935 | 6% smaller (1,451 vs 1,544 sqft); Built same year (1935); Similar lot size (6,250 vs 6,300 sqft)
    $628,361
  • 1627 Norfolk St, Houston, TX 77006
    1,520 sqft | $404/sqft | built 1930 | Similar size (1,520 vs 1,544 sqft); Similar age (1930 vs 1935); Similar lot size (6,000 vs 6,300 sqft)
    $614,099
  • 1906 Portsmouth St, Houston, TX 77098
    1,428 sqft | $436/sqft | built 1935 | 8% smaller (1,428 vs 1,544 sqft); Built same year (1935); Similar lot size (6,200 vs 6,300 sqft)
    $622,716
  • 1618 Castle Ct, Houston, TX 77006
    1,632 sqft | $390/sqft | built 1935 | 6% larger (1,632 vs 1,544 sqft); Built same year (1935); Similar lot size (6,000 vs 6,300 sqft)
    $636,934

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.

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.