The Ultimate Guide for Finding the Best California Real Property Agent The Essential Guide to Finding a Top Real Estate Agent in California Researching Potential Agents When researching California real-estate agents you’ll want to consider several key factors. One of the most important things to consider is the agent’s experience and track-record in the Real Estate Market. A realtor with an established track record is likely to possess the knowledge and expertise required to help you buy or sale a property. You should also look at the agent’s reputation, as well as any reviews or testimonials left by past clients.