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Catherine’s Sales History

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What is AgentSavvy and how do your grades work?

AgentSavvy empowers California home sellers and buyers to choose the best real estate agents. We analyze each agent’s past sales against fair market value to provide insight on which agents add value.

We know that there’s no more important financial transaction than buying or selling a home, and our goal is to help you find a skilled agent you can trust.

AgentSavvy is an independent site with the primary purpose of providing informational content to Californians. We are not a real estate brokerage and we do not claim to be representatives of the agents depicted. We do want to help put you in touch with the best potential agents for you.

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Why use AgentSavvy to contact Catherine Castillo?

You can always contact Catherine Castillo directly. If you find AgentSavvy’s analysis useful, though, then we ask you to consider using our site to reach out.

Initiating contact through AgentSavvy helps show that there’s an audience seeking demonstrated financial value-add and unbiased analysis when choosing a real estate agent. Proving there’s interest in this sort of informational content is the only way we can continue to provide it.

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Is Catherine Castillo a good real estate agent?

Catherine Castillo performs worse than an average agent in Contra Costa County.

AgentSavvy compares an agent’s actual home sales against a model of fair market price. For analyzed transactions, Catherine typically sold homes for $47,000 less than what we’d expect from an average agent. Catherine Castillo’s sales took an average of 9 weeks from listing to close. Catherine had 15 known sales in our data between 2014 and 2024.

Evaluating an agent’s track record is one of several steps in choosing the best real estate agent for you. See more on our approach to choosing the best agent.