Larkspur, CA vs Montclair, CA

The cost of living difference between Larkspur, CA and Montclair, CA is dramatic. Montclair is 103% cheaper than Larkspur, a gap that translates to thousands of dollars per year in household expenses. Larkspur has a cost index of 276 while Montclair sits at 136, 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 Larkspur is $2,867/month compared to $1,759/month in Montclair — a 63% difference. Home values follow the same pattern: Montclair is more affordable at $549,600 median vs $1,805,100.

Median household income in Larkspur is $134,744 compared to $76,338 in Montclair (+76.5%). The higher salaries in Larkspur partially offset the cost difference, but don't fully close the gap. Looking at affordability, residents of Larkspur spend roughly 25.5% of their income on rent, less than the 27.7% in Montclair.

Climate-wise, Montclair is notably warmer with an average of 66.8°F compared to 57.7°F in Larkspur. Larkspur receives more rainfall at 22.9" per year compared to 11.6" in Montclair.