Harris Value

3918 Zephyr St, Houston, TX 77021

1,304 sqft, built 1940, in South Side Appraised at $124,789 for 2026.

Harris County account 0752380060005

Appraised value
$124,789
Tax year 2026 · after any cap, before exemptions
Market value
$137,249
Living area
1,304 sqft
$96 per sqft
Year built
1940
Average 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 $113,445 in 2025 to $124,789 in 2026.
  • Appraised value per square footThe current public record shows about $96 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $12,460 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 581 residential records in the same neighborhood, the average appraised value is about $133 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +9.1% on average.

Comparable assessments

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

  • 3923 Zephyr St, Houston, TX 77021
    1,276 sqft | $92/sqft | built 1940 | Similar size (1,276 vs 1,304 sqft); Built same year (1940); Similar lot size (6,150 vs 6,150 sqft)
    $117,107
  • 3926 Tolnay St, Houston, TX 77021
    1,276 sqft | $117/sqft | built 1940 | Similar size (1,276 vs 1,304 sqft); Built same year (1940); Similar lot size (6,150 vs 6,150 sqft)
    $148,882
  • 3934 Zephyr St, Houston, TX 77021
    1,234 sqft | $107/sqft | built 1940 | 5% smaller (1,234 vs 1,304 sqft); Built same year (1940); Similar lot size (6,150 vs 6,150 sqft)
    $132,015
  • 6231 Sherwood Dr, Houston, TX 77021
    1,248 sqft | $113/sqft | built 1940 | Similar size (1,248 vs 1,304 sqft); Built same year (1940); Similar lot size (5,985 vs 6,150 sqft)
    $141,285
  • 6629 Eastwood St, Houston, TX 77021
    1,349 sqft | $108/sqft | built 1940 | Similar size (1,349 vs 1,304 sqft); Built same year (1940); Similar lot size (6,558 vs 6,150 sqft)
    $145,835

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.

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Matches consider available size, age, location and property characteristics. How comparisons work.