West Simi Valley, Simi Valley, CA has 128 active real estate agents. But how do you know whether the one you hire will do their job well? That's why HomeLight analyzes each agent's performance history to find the best ones in your area. Work with the top 3% of real estate agents in West Simi Valley and you can make $38,716 more on a home sale and save up to over 10% more on a home purchase.