Harris Value

9911 Southport Dr, Houston, TX 77089

1,288 sqft, built 1961, in South Belt / Ellington Appraised at $172,683 for 2026.

Harris County account 0920630000003

Appraised value
$172,683
Tax year 2026 · after any cap, before exemptions
Living area
1,288 sqft
$134 per sqft
Year built
1961
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 77089 and South Belt / Ellington 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 7.7% from $160,378 in 2025 to $172,683 in 2026.
  • Appraised value per square footThe current public record shows about $134 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the South Belt / Ellington neighborhood and ZIP 77089.
  • Neighborhood value signalAmong 934 residential records in the same neighborhood, the average appraised value is about $142 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +3.2% on average.

Comparable assessments

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

  • 10811 Keese Dr, Houston, TX 77089
    1,282 sqft | $142/sqft | built 1962 | Similar size (1,282 vs 1,288 sqft); Similar age (1962 vs 1961); Similar lot size (7,956 vs 7,605 sqft)
    $181,616
  • 10238 Fuqua St, Houston, TX 77089
    1,312 sqft | $153/sqft | built 1960 | Similar size (1,312 vs 1,288 sqft); Similar age (1960 vs 1961); Similar lot size (7,800 vs 7,605 sqft)
    $200,379
  • 10122 Glenmawr Dr, Houston, TX 77075
    1,261 sqft | $145/sqft | built 1958 | Similar size (1,261 vs 1,288 sqft); Similar age (1958 vs 1961); Similar lot size (7,663 vs 7,605 sqft)
    $182,635
  • 10219 Elmhurst St, Houston, TX 77075
    1,292 sqft | $118/sqft | built 1955 | Similar size (1,292 vs 1,288 sqft); Similar lot size (7,680 vs 7,605 sqft); Same quality (Average)
    $152,492
  • 10519 Rambling Trl, Houston, TX 77089
    1,272 sqft | $141/sqft | built 1961 | Similar size (1,272 vs 1,288 sqft); Built same year (1961); Similar lot size (7,200 vs 7,605 sqft)
    $179,487

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.

  • 10323 Kirkwren Dr, Houston, TX 77089
    September-22-2026 | 1,296 sqft | $174/sqft | built 1977 | Similar size (1,296 sqft); Sold after the valuation date
    $225,000
  • 9746 Buena Park Dr, Houston, TX 77089
    September-11-2026 | 1,402 sqft | $168/sqft | built 1965 | 9% size difference (1,402 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $235,000
  • 9743 Santa Monica Blvd, Houston, TX 77089
    July-20-2026 | 1,368 sqft | $157/sqft | built 1964 | 6% size difference (1,368 sqft); Similar age (1964); Sold after the valuation date
    $215,000
  • 10606 Seaford Dr, Houston, TX 77089
    July-16-2026 | 1,355 sqft | $166/sqft | built 1969 | 5% size difference (1,355 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $224,900
  • 10527 Sageyork Dr, Houston, TX 77089
    September-11-2026 | 1,438 sqft | $160/sqft | built 1977 | 12% size difference (1,438 sqft); Sold after the valuation date
    $229,900

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.