Harris Value

3937 Charleston St, Houston, TX 77021

1,973 sqft, built 1946, in South Side Appraised at $283,321 for 2026.

Harris County account 0611390110021

Appraised value
$283,321
Tax year 2026 · after any cap, before exemptions
Living area
1,973 sqft
$144 per sqft
Year built
1946
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 0.7% from $285,358 in 2025 to $283,321 in 2026.
  • Appraised value per square footThe current public record shows about $144 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 85 residential records in the same neighborhood, the average appraised value is about $188 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.8% on average.

Comparable assessments

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

  • 3726 Odin Ct, Houston, TX 77021
    1,931 sqft | $141/sqft | built 1948 | Similar size (1,931 vs 1,973 sqft); Similar age (1948 vs 1946); Lot 11% smaller (8,400 vs 9,455 sqft)
    $272,417
  • 3702 Odin Ct, Houston, TX 77021
    1,964 sqft | $138/sqft | built 1948 | Similar size (1,964 vs 1,973 sqft); Similar age (1948 vs 1946); Lot 18% smaller (7,788 vs 9,455 sqft)
    $270,552
  • 3653 Griggs Rd, Houston, TX 77021
    1,998 sqft | $201/sqft | built 1948 | Similar size (1,998 vs 1,973 sqft); Similar age (1948 vs 1946); Similar lot size (9,758 vs 9,455 sqft)
    $400,907
  • 3953 Charleston St, Houston, TX 77021
    2,217 sqft | $129/sqft | built 1952 | 12% larger (2,217 vs 1,973 sqft); Similar lot size (9,145 vs 9,455 sqft); Same quality (Average)
    $286,345
  • 3814 Charleston St, Houston, TX 77021
    2,069 sqft | $155/sqft | built 1950 | Similar size (2,069 vs 1,973 sqft); Similar age (1950 vs 1946); Similar lot size (9,035 vs 9,455 sqft)
    $321,183

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.

  • 4810 Winnetka St, Houston, TX 77021
    September-14-2026 | 1,602 sqft | $156/sqft | built 1953 | Moderate age difference (7 years newer); Sold after the valuation date
    $250,000
  • 3327 Charleston St, Houston, TX 77021
    July-17-2026 | 2,142 sqft | $163/sqft | built 1940 | 9% size difference (2,142 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $350,000
  • 3702 Charleston St, Houston, TX 77021
    July-23-2026 | 2,295 sqft | $244/sqft | built 1950 | Moderate age difference (4 years newer); Sold after the valuation date
    $560,000
  • 5501 Milart St, Houston, TX 77021
    September-25-2026 | 1,464 sqft | $95/sqft | built 1949 | Similar age (1949); Sold after the valuation date
    $139,000
  • 5130 Cosby St, Houston, TX 77021
    June-23-2026 | 2,061 sqft | $116/sqft | built 1955 | Similar size (2,061 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $240,000

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.