Here's what you can expect when working with the top 3% of the 89 active real estate agents in Monticello Southlake, Southlake, TX: the top Monticello Southlake real estate agents can sell your home 25.48 days faster than the local average, save up to $63,503 on a home purchase, and make $3,024 more on a home sale when compared to the average agent.