Harris Value

12423 South Dr, Houston, TX 77099

1,753 sqft, built 1972, in Alief Appraised at $231,138 for 2026.

Harris County account 1043790000032

Appraised value
$231,138
Tax year 2026 · after any cap, before exemptions
Living area
1,753 sqft
$132 per sqft
Year built
1972
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 77099 and Alief 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 decreased 4.8% from $242,899 in 2025 to $231,138 in 2026.
  • Appraised value per square footThe current public record shows about $132 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Alief neighborhood and ZIP 77099.
  • Neighborhood value signalAmong 633 residential records in the same neighborhood, the average appraised value is about $128 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -3.9% on average.

Comparable assessments

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

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.

  • 11335 Bayou Place Ln, Houston, TX 77099
    August-21-2026 | 1,724 sqft | $154/sqft | built 1983 | Similar size (1,724 sqft); Sold after the valuation date
    $266,000
  • 11602 Brookledge Dr, Houston, TX 77099
    July-20-2026 | 1,679 sqft | $160/sqft | built 1972 | Similar size (1,679 sqft); Similar age (1972); Sold after the valuation date
    $269,000
  • 12074 Fairpoint Dr, Houston, TX 77099
    September-24-2026 | 1,667 sqft | $132/sqft | built 1980 | Similar size (1,667 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $220,000
  • 11643 Twinridge Ln, Houston, TX 77099
    September-1-2026 | 1,615 sqft | $149/sqft | built 1982 | 8% size difference (1,615 sqft); Moderate age difference (10 years newer); Sold after the valuation date
    $239,900
  • 12119 Spring Grove Dr, Houston, TX 77099
    April-30-2026 | 1,738 sqft | $148/sqft | built 1972 | Similar size (1,738 sqft); Similar age (1972); Sold after the valuation date
    $257,900

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.