About Us

Your San Diego Real Estate Experts.

Proud to be your San Diego real estate experts.

The Castro Group Team is made up of talented and experienced real estate specialists, serving the entire San Diego area. As proud members of the San Diego community, The Castro Group Team’s mission is to simplify the real estate process for you, serve our community with integrity, and help you achieve your home ownership dreams.

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Sell with us

Team Members


Marty Castro

Marty Castro

Broker/Owner
Lisa Browning

Lisa Browning

Real Estate Agent
John Collazo

John Collazo

REALTOR®
Diana Cole

Diana Cole

REALTOR®
Craig Ruso

Craig Ruso

REALTOR®

Meet our team

70+ years of combined real estate experience.

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The best home, at the best price, without any of the hassle.

To do so, we combine the latest real estate marketing technologies such as 3d virtual property guides, smart contracts and data driven marketing strategies, as well as leveraging the combined 70 years of real estate experience of our team members. This allows us to provide our clients with the ease of mind that their best interests are being looked after, complete transparency of the entire real estate process, as well as confidence that we’re here to help them achieve their real estate goals.

Perfect home finder
What's my home worth

Your Guide to the San Diego area.

With all of the beauty that the San Diego area has to offer, it’s hard to find the perfect place to call home. Our area guides simplify that process by giving you unique market, lifestyle, and demographic insights into each area!

Explore The Area