Harris Value

4103 Portsmouth St, Houston, TX 77027

1,624 sqft, built 1950, in Greenway / Upper Kirby Area Appraised at $557,095 for 2026.

Harris County account 0772860090006

Appraised value
$557,095
Tax year 2026 · after any cap, before exemptions
Market value
$569,049
Living area
1,624 sqft
$343 per sqft
Year built
1950
Average 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 77027, Greenway / Upper Kirby Area, and River Oaks 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 $506,450 in 2025 to $557,095 in 2026.
  • Appraised value per square footThe current public record shows about $343 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $11,954 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Greenway / Upper Kirby Area neighborhood and ZIP 77027.
  • Neighborhood value signalAmong 58 residential records in the same neighborhood, the average appraised value is about $388 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +6.2% on average.

Comparable assessments

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

  • 4110 Portsmouth St, Houston, TX 77027
    1,722 sqft | $436/sqft | built 1950 | 6% larger (1,722 vs 1,624 sqft); Built same year (1950); Similar lot size (7,500 vs 7,800 sqft)
    $750,923
  • 4114 Norfolk St, Houston, TX 77027
    1,623 sqft | $412/sqft | built 1955 | Similar size (1,623 vs 1,624 sqft); Similar age (1955 vs 1950); Similar lot size (7,500 vs 7,800 sqft)
    $668,310
  • 4107 Norfolk St, Houston, TX 77027
    1,632 sqft | $435/sqft | built 1955 | Similar size (1,632 vs 1,624 sqft); Similar age (1955 vs 1950); Similar lot size (7,500 vs 7,800 sqft)
    $709,500
  • 4011 Norfolk St, Houston, TX 77027
    1,587 sqft | $369/sqft | built 1952 | Similar size (1,587 vs 1,624 sqft); Similar age (1952 vs 1950); Similar lot size (7,500 vs 7,800 sqft)
    $585,479
  • 4103 Norfolk St, Houston, TX 77027
    1,608 sqft | $416/sqft | built 1955 | Similar size (1,608 vs 1,624 sqft); Similar age (1955 vs 1950); Similar lot size (7,500 vs 7,800 sqft)
    $668,662

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.

  • 4119 Portsmouth St, Houston, TX 77027
    September-14-2026 | 1,532 sqft | $454/sqft | built 1955 | 6% size difference (1,532 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $695,000
  • 3215 Drexel Dr, Houston, TX 77027
    May-22-2026 | 2,040 sqft | $515/sqft | built 1949 | Similar age (1949); Sold after the valuation date
    $1,050,000

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.