Rosemont, CA vs Westlake Village, CA

The cost of living difference between Rosemont, CA and Westlake Village, CA is dramatic. Rosemont is 48.6% cheaper than Westlake Village, a gap that translates to thousands of dollars per year in household expenses. Rosemont has a cost index of 126 while Westlake Village sits at 245, making this one of the more striking comparisons on our site. Relocating between these cities would require a serious reassessment of budget and lifestyle expectations.

On the housing front, median rent in Rosemont is $1,719/month compared to $3,501/month in Westlake Village — a 51% difference. Home values follow the same pattern: Rosemont is more affordable at $436,400 median vs $1,212,800.

Median household income in Rosemont is $86,178 compared to $174,069 in Westlake Village (-50.5%). While Westlake Village is more expensive, its higher salaries more than compensate — residents there may actually end up with more disposable income. Looking at affordability, residents of Rosemont spend roughly 23.9% of their income on rent, less than the 24.1% in Westlake Village.