Rosemont, Portland, ME may have 6 real estate agents, but you’re looking for the cream of the crop. Homelight analyzes performance data from all of Rosemont’s active agents to find you those with the best objective results. The top 3% of Rosemont agents boast impressive numbers: They complete 38.9% more real estate transactions each year than the average agent, and sell homes 38.0% faster.