Rancho Grande, Maricopa Colony, AZ may have 87 real estate agents, but you’re looking for the cream of the crop. Homelight analyzes performance data from all of Rancho Grande’s active agents to find you those with the best objective results. The top 3% of Rancho Grande agents boast impressive numbers: They complete 72.8% more real estate transactions each year than the average agent, and sell homes 79.8% faster.