Brentwood, CA vs Rancho San Diego, CA

Brentwood, CA and Rancho San Diego, CA have a very similar cost of living, with only a 0.2% difference in their overall index. Brentwood scores 182 while Rancho San Diego scores 183 on the cost of living index, where 100 represents the national average. The day-to-day expenses for residents in both cities are comparable, though differences emerge when looking at specific categories.

On the housing front, median rent in Brentwood is $2,509/month compared to $2,431/month in Rancho San Diego — a 3% difference. Interestingly, home values tell a different story: while Rancho San Diego has cheaper rent, Brentwood actually has lower median home values ($791,600 vs $854,200).

Median household income in Brentwood is $139,567 compared to $118,431 in Rancho San Diego (+17.8%). Brentwood offers a double advantage: higher earnings combined with a lower cost of living, giving residents significantly more purchasing power. Looking at affordability, residents of Brentwood spend roughly 21.6% of their income on rent, less than the 24.6% in Rancho San Diego.