Harris Value

5031 Madalyn Ln, Houston, TX 77021

2,010 sqft, built 1952, in South Side Appraised at $207,562 for 2026.

Harris County account 0611390290020

Appraised value
$207,562
Tax year 2026 · after any cap, before exemptions
Living area
2,010 sqft
$103 per sqft
Year built
1952
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 8.6% from $226,976 in 2025 to $207,562 in 2026.
  • Appraised value per square footThe current public record shows about $103 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.

  • 4949 Eppes St, Houston, TX 77021
    2,008 sqft | $150/sqft | built 1954 | Similar size (2,008 vs 2,010 sqft); Similar age (1954 vs 1952); Similar lot size (8,094 vs 8,280 sqft)
    $300,270
  • 4911 Marietta Ln, Houston, TX 77021
    2,000 sqft | $166/sqft | built 1950 | Similar size (2,000 vs 2,010 sqft); Similar age (1950 vs 1952); Similar lot size (8,125 vs 8,280 sqft)
    $331,408
  • 4923 Marietta Ln, Houston, TX 77021
    1,996 sqft | $111/sqft | built 1950 | Similar size (1,996 vs 2,010 sqft); Similar age (1950 vs 1952); Similar lot size (8,125 vs 8,280 sqft)
    $222,359
  • 5022 Ventura Ln, Houston, TX 77021
    2,069 sqft | $170/sqft | built 1950 | Similar size (2,069 vs 2,010 sqft); Similar age (1950 vs 1952); Similar lot size (7,860 vs 8,280 sqft)
    $351,291
  • 5031 Ventura Ln, Houston, TX 77021
    1,868 sqft | $113/sqft | built 1950 | 7% smaller (1,868 vs 2,010 sqft); Similar age (1950 vs 1952); Similar lot size (8,280 vs 8,280 sqft)
    $211,307

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.

  • 5130 Cosby St, Houston, TX 77021
    June-23-2026 | 2,061 sqft | $116/sqft | built 1955 | Similar size (2,061 sqft); Similar age (1955); Sold after the valuation date
    $240,000
  • 3327 Charleston St, Houston, TX 77021
    July-17-2026 | 2,142 sqft | $163/sqft | built 1940 | 7% size difference (2,142 sqft); Sold after the valuation date
    $350,000
  • 4810 Winnetka St, Houston, TX 77021
    September-14-2026 | 1,602 sqft | $156/sqft | built 1953 | Similar age (1953); Sold after the valuation date
    $250,000
  • 5251 Perry St, Houston, TX 77021
    July-31-2026 | 1,625 sqft | $108/sqft | built 1951 | Similar age (1951); Sold after the valuation date
    $174,999
  • 4827 Ventura Ln, Houston, TX 77021
    June-26-2026 | 1,722 sqft | $90/sqft | built 1950 | 14% size difference (1,722 sqft); Similar age (1950); Sold after the valuation date
    $154,900

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.