South Shore Harbour and Marina, League City, TX may have 434 real estate agents, but you’re looking for the cream of the crop. Homelight analyzes performance data from all of South Shore Harbour and Marina’s active agents to find you those with the best objective results. The top 3% of South Shore Harbour and Marina agents boast impressive numbers: They complete 90.1% more real estate transactions each year than the average agent, and sell homes 91.5% faster.