Harris Value

4742 Mallow St, Houston, TX 77033

1,984 sqft, built 2019, in South Side Appraised at $354,155 for 2026.

Harris County account 0751990020018

Appraised value
$354,155
Tax year 2026 · after any cap, before exemptions
Living area
1,984 sqft
$179 per sqft
Year built
2019
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 77033 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 increased 3.5% from $342,102 in 2025 to $354,155 in 2026.
  • Appraised value per square footThe current public record shows about $179 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 77033.
  • Neighborhood value signalAmong 505 residential records in the same neighborhood, the average appraised value is about $126 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.7% on average.

Comparable assessments

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

  • 5037 Wilmington St, Houston, TX 77033
    1,900 sqft | $184/sqft | built 2017 | Similar size (1,900 vs 1,984 sqft); Similar age (2017 vs 2019); Similar lot size (12,342 vs 12,118 sqft)
    $348,837
  • 5128 Mallow St 1, Houston, TX 77033
    1,827 sqft | $327/sqft | built 2023 | 8% smaller (1,827 vs 1,984 sqft); Similar age (2023 vs 2019); Similar lot size (12,600 vs 12,118 sqft)
    $597,606
  • 5125 Larkspur St, Houston, TX 77033
    2,116 sqft | $194/sqft | built 2022 | 7% larger (2,116 vs 1,984 sqft); Similar age (2022 vs 2019); Lot 12% larger (13,550 vs 12,118 sqft)
    $409,754
  • 4829 Mallow St, Houston, TX 77033
    1,674 sqft | $187/sqft | built 2023 | Similar age (2023 vs 2019); Similar lot size (11,700 vs 12,118 sqft); Same quality (Average)
    $312,640
  • 5126 Carmen St, Houston, TX 77033
    1,780 sqft | $137/sqft | built 2006 | 10% smaller (1,780 vs 1,984 sqft); Similar lot size (12,543 vs 12,118 sqft); Same quality (Average)
    $243,139

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.

  • 9315 Noel St, Houston, TX 77033
    September-14-2026 | 1,765 sqft | $193/sqft | built 2025 | 11% size difference (1,765 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $340,000
  • 9215 Noel St, Houston, TX 77033
    June-30-2026 | 2,304 sqft | $156/sqft | built 2022 | Similar age (2022); Sold after the valuation date
    $359,000
  • 9209 Noel St, Houston, TX 77033
    April-17-2026 | 2,304 sqft | $150/sqft | built 2022 | Similar age (2022); Sold after the valuation date
    $345,000

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.