Harris Value

4205 Mallow St, Houston, TX 77051

955 sqft, built 1940, in South Side Appraised at $173,651 for 2026.

Harris County account 0771330070022

Appraised value
$173,651
Tax year 2026 · after any cap, before exemptions
Living area
955 sqft
$182 per sqft
Year built
1940
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 77051 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 4.4% from $166,358 in 2025 to $173,651 in 2026.
  • Appraised value per square footThe current public record shows about $182 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 77051.
  • Neighborhood value signalAmong 447 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 +10.1% on average.

Comparable assessments

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

  • 4206 Mallow St, Houston, TX 77051
    913 sqft | $207/sqft | built 1940 | Similar size (913 vs 955 sqft); Built same year (1940); Similar lot size (6,468 vs 6,349 sqft)
    $189,429
  • 4114 Maggie St, Houston, TX 77051
    1,000 sqft | $143/sqft | built 1940 | Similar size (1,000 vs 955 sqft); Built same year (1940); Similar lot size (6,612 vs 6,349 sqft)
    $142,530
  • 4134 Mallow St, Houston, TX 77051
    986 sqft | $186/sqft | built 1940 | Similar size (986 vs 955 sqft); Built same year (1940); Similar lot size (6,612 vs 6,349 sqft)
    $183,230
  • 4109 Mallow St, Houston, TX 77051
    863 sqft | $167/sqft | built 1940 | 10% smaller (863 vs 955 sqft); Built same year (1940); Similar lot size (6,612 vs 6,349 sqft)
    $144,102
  • 4122 Clover St, Houston, TX 77051
    913 sqft | $99/sqft | built 1940 | Similar size (913 vs 955 sqft); Built same year (1940); Similar lot size (6,612 vs 6,349 sqft)
    $90,643

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.

  • 3026 Corksie St, Houston, TX 77051
    September-25-2026 | 932 sqft | $161/sqft | built 1955 | Similar size (932 sqft); Sold after the valuation date
    $150,000
  • 3129 Airport Blvd, Houston, TX 77051
    July-1-2026 | 905 sqft | $171/sqft | built 1950 | 5% size difference (905 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $155,000
  • 9434 Fairland Dr, Houston, TX 77051
    September-28-2026 | 834 sqft | $215/sqft | built 1955 | 13% size difference (834 sqft); Sold after the valuation date
    $179,000
  • 3330 Dulcrest St, Houston, TX 77051
    June-22-2026 | 1,012 sqft | $203/sqft | built 1955 | 6% size difference (1,012 sqft); Sold after the valuation date
    $204,999
  • 3031 Sunnydale Dr, Houston, TX 77051
    July-8-2026 | 1,075 sqft | $177/sqft | built 1955 | 13% size difference (1,075 sqft); Sold after the valuation date
    $189,900

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.