Harris Value

711 Red Rock Canyon Dr, Katy, TX 77450

1,380 sqft, built 1975, in Cimarron Appraised at $259,292 for 2026.

Harris County account 1079590000010

Appraised value
$259,292
Tax year 2026 · after any cap, before exemptions
Market value
$262,498
Living area
1,380 sqft
$188 per sqft
Year built
1975
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 77450, Cimarron, and Katy 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 $235,720 in 2025 to $259,292 in 2026.
  • Appraised value per square footThe current public record shows about $188 per square foot before any comparable-property adjustments.
  • Market/appraised spreadThe county market value is $3,206 above the appraised value used on this page.
  • Nearby comparison areaThis page starts the equity review with public records for the Cimarron neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 870 residential records in the same neighborhood, the average appraised value is about $154 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about -0.6% on average.

Comparable assessments

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

  • 22123 Cimarron Pky, Katy, TX 77450
    1,269 sqft | $179/sqft | built 1975 | 8% smaller (1,269 vs 1,380 sqft); Built same year (1975); Similar lot size (10,200 vs 9,990 sqft)
    $226,824
  • 22322 Cimarron Pky, Katy, TX 77450
    1,382 sqft | $172/sqft | built 1976 | Similar size (1,382 vs 1,380 sqft); Similar age (1976 vs 1975); Similar lot size (10,237 vs 9,990 sqft)
    $237,759
  • 907 Cascade Creek Dr, Katy, TX 77450
    1,409 sqft | $195/sqft | built 1979 | Similar size (1,409 vs 1,380 sqft); Similar age (1979 vs 1975); Similar lot size (9,567 vs 9,990 sqft)
    $274,525
  • 907 Arrow Lake Dr, Katy, TX 77450
    1,409 sqft | $165/sqft | built 1978 | Similar size (1,409 vs 1,380 sqft); Similar age (1978 vs 1975); Similar lot size (10,049 vs 9,990 sqft)
    $232,427
  • 22003 Silver Lode Dr, Katy, TX 77450
    1,356 sqft | $168/sqft | built 1978 | Similar size (1,356 vs 1,380 sqft); Similar age (1978 vs 1975); Similar lot size (9,870 vs 9,990 sqft)
    $228,438

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.

  • 911 Golden West Dr, Katy, TX 77450
    September-28-2026 | 1,413 sqft | $205/sqft | built 1979 | Similar size (1,413 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $289,000
  • 22810 Goldstone Dr, Katy, TX 77450
    September-9-2026 | 1,570 sqft | $153/sqft | built 1976 | 14% size difference (1,570 sqft); Similar age (1976); Sold after the valuation date
    $240,000
  • 21422 Park Bishop Dr, Katy, TX 77450
    August-6-2026 | 1,335 sqft | $184/sqft | built 1983 | Similar size (1,335 sqft); Moderate age difference (8 years newer); Sold after the valuation date
    $245,000
  • 1035 Golden Nugget Ct, Katy, TX 77450
    May-13-2026 | 1,436 sqft | $185/sqft | built 1979 | Similar size (1,436 sqft); Moderate age difference (4 years newer); Sold after the valuation date
    $265,000
  • 21222 Park Mount Dr, Katy, TX 77450
    August-26-2026 | 1,516 sqft | $148/sqft | built 1982 | 10% size difference (1,516 sqft); Moderate age difference (7 years newer); Sold after the valuation date
    $225,000

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.