Harris Value

5038 Marietta Ln, Houston, TX 77021

3,138 sqft, built 1950, in South Side Appraised at $275,510 for 2026.

Harris County account 0611390280010

Appraised value
$275,510
Tax year 2026 · after any cap, before exemptions
Living area
3,138 sqft
$88 per sqft
Year built
1950
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 77021 and South Side 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 4.7% from $289,003 in 2025 to $275,510 in 2026.
  • Appraised value per square footThe current public record shows about $88 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the South Side neighborhood and ZIP 77021.
  • Neighborhood value signalAmong 574 residential records in the same neighborhood, the average appraised value is about $138 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.

  • 5023 Madalyn Ln, Houston, TX 77021
    3,192 sqft | $92/sqft | built 1952 | Similar size (3,192 vs 3,138 sqft); Similar age (1952 vs 1950); Similar lot size (7,740 vs 8,160 sqft)
    $293,233
  • 5031 Arvilla Ln, Houston, TX 77021
    3,293 sqft | $93/sqft | built 1950 | Similar size (3,293 vs 3,138 sqft); Built same year (1950); Similar lot size (7,500 vs 8,160 sqft)
    $307,848
  • 4831 Eppes St, Houston, TX 77021
    3,308 sqft | $102/sqft | built 1950 | 5% larger (3,308 vs 3,138 sqft); Built same year (1950); Lot 19% larger (9,750 vs 8,160 sqft)
    $337,962
  • 4821 Winnetka St, Houston, TX 77021
    3,380 sqft | $150/sqft | built 1949 | 8% larger (3,380 vs 3,138 sqft); Similar age (1949 vs 1950); Lot 10% larger (9,000 vs 8,160 sqft)
    $508,411
  • 5634 Milart St, Houston, TX 77021
    2,706 sqft | $114/sqft | built 1958 | 14% smaller (2,706 vs 3,138 sqft); Similar lot size (8,775 vs 8,160 sqft); Same quality (Average)
    $308,247

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.

  • 3215 Milburn St, Houston, TX 77021
    May-29-2026 | 2,991 sqft | $142/sqft | built 1949 | Similar size (2,991 sqft); Similar age (1949); Sold after the valuation date
    $425,000
  • 3631 Luca St, Houston, TX 77021
    June-24-2026 | 2,850 sqft | $140/sqft | built 1945 | 9% size difference (2,850 sqft); Moderate age difference (5 years older); Sold after the valuation date
    $399,000
  • 4102 Charleston St, Houston, TX 77021
    August-27-2026 | 2,432 sqft | $164/sqft | built 1952 | Similar age (1952); Sold after the valuation date
    $399,000
  • 3702 Charleston St, Houston, TX 77021
    July-23-2026 | 2,295 sqft | $244/sqft | built 1950 | Similar age (1950); Sold after the valuation date
    $560,000

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.