About Walter Castillo & Associates

Walter Castillo
Real Estate Broker | Realtor® | Certified Global Luxury & Commercial Specialist

With over three decades of experience and a Bachelor of Science in Real Estate from the University of Hawaii, Walter Castillo stands as one of Southern California’s most accomplished and respected real estate professionals. Since becoming licensed in 1992 and earning his Real Estate Broker designation, Walter has closed more than 2,503 transactions across residential, multifamily, investment, and commercial sectors—representing over $925 million in career sales volume.

Walter’s unmatched productivity, strategic expertise, and unwavering client advocacy have earned him top industry accolades, including the International President’s Elite, President’s Circle, and Diamond Society awards. These honors reflect not only his sales achievements, but also his commitment to excellence, integrity, and service at every level.

A recognized expert in Greater Los Angeles, Walter has delivered record-breaking results in high-demand areas such as Los Feliz, Silver Lake, Echo Park, Mid-Wilshire, Downtown LA, Beverly Hills, West Hollywood, and beyond. Known for his fierce negotiating skills and meticulous attention to detail, Walter consistently secures maximum value for his clients—whether representing luxury homebuyers, commercial investors, or sellers of complex multi-unit portfolios.

More than just a Realtor®, Walter is a licensed Real Estate Broker, Certified Global Luxury Specialist, Certified Commercial Broker, and Relocation Expert. His well-rounded credentials allow him to serve a diverse clientele—from first-time buyers to seasoned developers—with a tailored, full-service approach.

Above all, Walter is a trusted advisor who builds lasting relationships through honesty, transparency, and hands-on guidance. His business is fueled almost entirely by referrals and repeat clients, a testament to the loyalty he earns by treating every transaction as if it were his own.

Whether you’re buying, selling, investing, or relocating, Walter Castillo delivers an elite standard of service backed by decades of experience and a deep passion for real estate.

INVESTORS