Harris Value

3424 Charleston St, Houston, TX 77021

3,711 sqft, built 2015, in South Side Appraised at $710,600 for 2026.

Harris County account 0611390020006

Appraised value
$710,600
Tax year 2026 · after any cap, before exemptions
Market value
$1,160,316
Living area
3,711 sqft
$191 per sqft
Year built
2015
Excellent quality
Homestead
Yes
Owner-occupied exemption on file

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 increased 10.0% from $646,000 in 2025 to $710,600 in 2026.
  • Appraised value per square footThe current public record shows about $191 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $449,716 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the South Side neighborhood and ZIP 77021.
  • Neighborhood value signalAmong 29 residential records in the same neighborhood, the average appraised value is about $162 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +18.3% on average.

Comparable assessments

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

  • 4803 Winnetka St, Houston, TX 77021
    3,728 sqft | $229/sqft | built 2024 | Similar size (3,728 vs 3,711 sqft); Similar lot size (9,750 vs 9,800 sqft); Same quality (Excellent)
    $854,172
  • 4938 Eppes St, Houston, TX 77021
    3,837 sqft | $227/sqft | built 2020 | Similar size (3,837 vs 3,711 sqft); Similar age (2020 vs 2015); Similar lot size (9,200 vs 9,800 sqft)
    $872,051
  • 4014 Charleston St, Houston, TX 77021
    3,488 sqft | $239/sqft | built 2014 | 6% smaller (3,488 vs 3,711 sqft); Similar age (2014 vs 2015); Lot 11% smaller (8,750 vs 9,800 sqft)
    $833,199
  • 5540 Cullen Blvd, Houston, TX 77021
    4,260 sqft | $280/sqft | built 2018 | 15% larger (4,260 vs 3,711 sqft); Similar age (2018 vs 2015); Similar lot size (10,042 vs 9,800 sqft)
    $1,194,626
  • 3917 Fernwood Dr, Houston, TX 77021
    4,238 sqft | $181/sqft | built 2017 | 14% larger (4,238 vs 3,711 sqft); Similar age (2017 vs 2015); Similar lot size (9,179 vs 9,800 sqft)
    $765,334

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.

  • 3942 Charleston St, Houston, TX 77021
    May-29-2026 | 4,100 sqft | $268/sqft | built 2016 | 10% size difference (4,100 sqft); Similar age (2016); Sold after the valuation date
    $1,100,000
  • 6310 Hermann Lake Dr, Houston, TX 77021
    September-30-2026 | 3,250 sqft | $189/sqft | built 2005 | 12% size difference (3,250 sqft); Moderate age difference (10 years older); Sold after the valuation date
    $615,000
  • 6302 Hermann Lake Dr, Houston, TX 77021
    September-16-2026 | 3,313 sqft | $217/sqft | built 2004 | 11% size difference (3,313 sqft); Sold after the valuation date
    $719,900
  • 3332 Ozark St, Houston, TX 77021
    May-26-2026 | 3,360 sqft | $217/sqft | built 2017 | 10% size difference (3,360 sqft); Similar age (2017); Sold after the valuation date
    $730,000
  • 5730 Cullen Blvd, Houston, TX 77021
    April-29-2026 | 2,976 sqft | $217/sqft | built 2016 | Similar age (2016); Sold after the valuation date
    $645,000

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.