Harris Value

6630 Cadillac St, Houston, TX 77021

1,166 sqft, built 1950, in South Side Appraised at $142,651 for 2026.

Harris County account 0660950040021

Appraised value
$142,651
Tax year 2026 · after any cap, before exemptions
Market value
$169,015
Living area
1,166 sqft
$122 per sqft
Year built
1950
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 $129,683 in 2025 to $142,651 in 2026.
  • Appraised value per square footThe current public record shows about $122 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $26,364 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 694 residential records in the same neighborhood, the average appraised value is about $151 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.5% on average.

Comparable assessments

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

  • 6610 Winton St, Houston, TX 77021
    1,166 sqft | $146/sqft | built 1950 | Similar size (1,166 vs 1,166 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $169,701
  • 6615 Cadillac St, Houston, TX 77021
    1,145 sqft | $128/sqft | built 1950 | Similar size (1,145 vs 1,166 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $146,648
  • 6651 Cadillac St, Houston, TX 77021
    1,198 sqft | $125/sqft | built 1950 | Similar size (1,198 vs 1,166 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $150,260
  • 6646 Cadillac St, Houston, TX 77021
    1,128 sqft | $147/sqft | built 1950 | Similar size (1,128 vs 1,166 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $166,195
  • 6625 Lozier St, Houston, TX 77021
    1,157 sqft | $133/sqft | built 1955 | Similar size (1,157 vs 1,166 sqft); Similar age (1955 vs 1950); Similar lot size (6,695 vs 6,695 sqft)
    $154,375

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.

  • 5244 Enyart St, Houston, TX 77021
    July-10-2026 | 1,192 sqft | $126/sqft | built 1949 | Similar size (1,192 sqft); Similar age (1949); Sold after the valuation date
    $150,000
  • 4914 Yellowstone Blvd, Houston, TX 77021
    August-21-2026 | 1,090 sqft | $146/sqft | built 1955 | 6% size difference (1,090 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $159,000
  • 5026 Marietta Ln, Houston, TX 77021
    August-18-2026 | 1,232 sqft | $114/sqft | built 1950 | 6% size difference (1,232 sqft); Similar age (1950); Sold after the valuation date
    $140,000
  • 5107 Kingsbury St, Houston, TX 77021
    September-4-2026 | 1,328 sqft | $169/sqft | built 1951 | 14% size difference (1,328 sqft); Similar age (1951); Sold after the valuation date
    $225,000
  • 4516 Normandy Way, Houston, TX 77021
    July-23-2026 | 1,168 sqft | $180/sqft | built 1941 | Similar size (1,168 sqft); Moderate age difference (9 years older); Sold after the valuation date
    $210,000

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.