Harris Value

6643 Cadillac St, Houston, TX 77021

1,250 sqft, built 1950, in South Side Appraised at $154,756 for 2026.

Harris County account 0660950050011

Appraised value
$154,756
Tax year 2026 · after any cap, before exemptions
Market value
$167,973
Living area
1,250 sqft
$124 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 $140,688 in 2025 to $154,756 in 2026.
  • Appraised value per square footThe current public record shows about $124 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $13,217 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.

  • 6639 Cadillac St, Houston, TX 77021
    1,250 sqft | $131/sqft | built 1950 | Similar size (1,250 vs 1,250 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $163,527
  • 6642 Cadillac St, Houston, TX 77021
    1,258 sqft | $128/sqft | built 1950 | Similar size (1,258 vs 1,250 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $161,295
  • 6642 Winton St, Houston, TX 77021
    1,276 sqft | $135/sqft | built 1950 | Similar size (1,276 vs 1,250 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $172,735
  • 6646 Winton St, Houston, TX 77021
    1,287 sqft | $138/sqft | built 1950 | Similar size (1,287 vs 1,250 sqft); Built same year (1950); Similar lot size (6,695 vs 6,695 sqft)
    $177,306
  • 3823 Yellowstone Blvd, Houston, TX 77021
    1,248 sqft | $123/sqft | built 1945 | Similar size (1,248 vs 1,250 sqft); Similar age (1945 vs 1950); Similar lot size (6,600 vs 6,695 sqft)
    $153,287

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.

  • 5107 Kingsbury St, Houston, TX 77021
    September-4-2026 | 1,328 sqft | $169/sqft | built 1951 | 6% size difference (1,328 sqft); Similar age (1951); Sold after the valuation date
    $225,000
  • 5026 Marietta Ln, Houston, TX 77021
    August-18-2026 | 1,232 sqft | $114/sqft | built 1950 | Similar size (1,232 sqft); Similar age (1950); Sold after the valuation date
    $140,000
  • 4935 Enyart St, Houston, TX 77021
    September-21-2026 | 1,380 sqft | $174/sqft | built 1950 | 10% size difference (1,380 sqft); Similar age (1950); Sold after the valuation date
    $240,000
  • 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
  • 7108 Eastwood St, Houston, TX 77021
    August-11-2026 | 1,326 sqft | $132/sqft | built 1949 | 6% size difference (1,326 sqft); Similar age (1949); Sold after the valuation date
    $174,888

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.