Harris Value

6629 Del Rio St, Houston, TX 77021

1,270 sqft, built 1937, in South Side Appraised at $166,656 for 2026.

Harris County account 0660950010008

Appraised value
$166,656
Tax year 2026 · after any cap, before exemptions
Living area
1,270 sqft
$131 per sqft
Year built
1937
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 increased 11.1% from $150,000 in 2025 to $166,656 in 2026.
  • Appraised value per square footThe current public record shows about $131 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 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.

  • 6638 Cadillac St, Houston, TX 77021
    1,276 sqft | $137/sqft | built 1940 | Similar size (1,276 vs 1,270 sqft); Similar age (1940 vs 1937); Similar lot size (6,695 vs 6,695 sqft)
    $174,296
  • 3442 Bacon St, Houston, TX 77021
    1,300 sqft | $136/sqft | built 1940 | Similar size (1,300 vs 1,270 sqft); Similar age (1940 vs 1937); Similar lot size (6,971 vs 6,695 sqft)
    $177,172
  • 3823 Yellowstone Blvd, Houston, TX 77021
    1,248 sqft | $123/sqft | built 1945 | Similar size (1,248 vs 1,270 sqft); Similar lot size (6,600 vs 6,695 sqft); Same quality (Average)
    $153,287
  • 6642 Winton St, Houston, TX 77021
    1,276 sqft | $135/sqft | built 1950 | Similar size (1,276 vs 1,270 sqft); Similar lot size (6,695 vs 6,695 sqft); Same quality (Average)
    $172,735
  • 6642 Cadillac St, Houston, TX 77021
    1,258 sqft | $128/sqft | built 1950 | Similar size (1,258 vs 1,270 sqft); Similar lot size (6,695 vs 6,695 sqft); Same quality (Average)
    $161,295

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: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.