A top real estate agent can save you significant time and money. Jamaica Central - South Sumner, Boston, MA has 380 active agents, and HomeLight compares data on all of them to identify the top performers. The city’s top 3% of agents do 67.7% more deals yearly than the average agent, move homes off the market 27.8% faster, and save their clients more money — sellers save 2.1x more and buyers save 1.8x more.