Harris Value

11818 Cathy Dr, Houston, TX 77065

2,274 sqft, built 1968, in Mossy Oaks Estates Appraised at $336,871 for 2026.

Harris County account 0975840000215

Appraised value
$336,871
Tax year 2026 · after any cap, before exemptions
Living area
2,274 sqft
$148 per sqft
Year built
1968
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 77065 and Mossy Oaks Estates 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 4.0% from $350,777 in 2025 to $336,871 in 2026.
  • Appraised value per square footThe current public record shows about $148 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Mossy Oaks Estates neighborhood and ZIP 77065.
  • Neighborhood value signalAmong 85 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 -0.7% on average.

Comparable assessments

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

  • 12002 Cathy Dr, Houston, TX 77065
    2,211 sqft | $134/sqft | built 1973 | Similar size (2,211 vs 2,274 sqft); Similar age (1973 vs 1968); Similar lot size (18,400 vs 18,300 sqft)
    $295,338
  • 12119 Beverly Dr, Houston, TX 77065
    2,253 sqft | $118/sqft | built 1966 | Similar size (2,253 vs 2,274 sqft); Similar age (1966 vs 1968); Similar lot size (18,400 vs 18,300 sqft)
    $264,999
  • 11911 Beverly Dr, Houston, TX 77065
    2,277 sqft | $124/sqft | built 1973 | Similar size (2,277 vs 2,274 sqft); Similar age (1973 vs 1968); Similar lot size (18,400 vs 18,300 sqft)
    $281,552
  • 11926 Cathy Dr, Houston, TX 77065
    2,131 sqft | $128/sqft | built 1972 | 6% smaller (2,131 vs 2,274 sqft); Similar age (1972 vs 1968); Similar lot size (18,400 vs 18,300 sqft)
    $273,449
  • 12026 Cathy Dr, Houston, TX 77065
    2,228 sqft | $123/sqft | built 1972 | Similar size (2,228 vs 2,274 sqft); Similar age (1972 vs 1968); Similar lot size (18,400 vs 18,300 sqft)
    $274,258

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.

  • 11639 Chuckson Dr, Houston, TX 77065
    September-3-2026 | 2,230 sqft | $118/sqft | built 1973 | Similar size (2,230 sqft); Moderate age difference (5 years newer); Sold after the valuation date
    $264,000
  • 11622 Chetman Dr, Houston, TX 77065
    September-1-2026 | 2,198 sqft | $127/sqft | built 1972 | Similar size (2,198 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $278,900
  • 12906 Aste Ln, Houston, TX 77065
    June-18-2026 | 1,871 sqft | $179/sqft | built 1978 | Moderate age difference (10 years newer); Sold after the valuation date
    $335,000
  • 9854 Meadow Bend Ln, Houston, TX 77065
    July-24-2026 | 2,220 sqft | $158/sqft | built 1987 | Similar size (2,220 sqft); Sold after the valuation date
    $350,000
  • 11607 Chuckson Dr, Houston, TX 77065
    June-5-2026 | 1,987 sqft | $166/sqft | built 1977 | 13% size difference (1,987 sqft); Moderate age difference (9 years newer); Sold after the valuation date
    $329,000

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.