About Margaux

Margaux Gibson is a luxury real estate agent with Blair Chang at The Agency's global headquarters in Beverly Hills, where she proudly represents The Agency Beverly Hills as a member of The Agency Development Group. A sixth-generation Californian, Margaux has built a career distinguished by luxury residential real estate, architecturally significant homes, development opportunities, land acquisitions, investment properties, and exceptional client representation. Today, she has strategically based her business in Beverly Hills, where her primary professional focus is serving the Beverly Hills luxury real estate market while representing buyers, sellers, developers, and investors throughout Southern California's most prestigious communities.

Known for combining creativity, business acumen, market knowledge, and discretion, Margaux delivers a highly personalized real estate experience built on trust, strategic guidance, and lasting relationships. As a licensed California real estate professional and experienced real estate investor since 2011, she brings a unique perspective to every transaction. Her expertise extends beyond traditional residential sales into luxury estates, architecturally significant properties, renovation opportunities, new construction, land acquisitions, and development. She enjoys identifying hidden value, recognizing long-term potential, and helping clients make informed decisions that align with both lifestyle and investment goals.

Working alongside Blair Chang, whose decades of experience have earned him a distinguished reputation representing architecturally significant properties, Margaux contributes her own expertise rooted in luxury real estate, development, design, marketing, and restoration. Through her continued involvement with The Agency Development Group, she collaborates with industry leaders specializing in luxury residential projects, development, investment opportunities, and land acquisitions. Together with The Blair Chang Team, she represents exceptional properties throughout Beverly Hills, Bel Air, Holmby Hills, Brentwood, Mandeville Canyon, Malibu, Pacific Palisades, Hidden Hills, and other premier communities. Through The Agency's international network of more than 165 offices across 15 countries, she connects clients with trusted professionals and exceptional real estate opportunities around the world.

Margaux's ownership of the historic Wallace Neff-designed Singer Mansion, a Los Angeles Historic Cultural Monument protected under the Mills Act Historic Preservation Program, provided invaluable firsthand experience in historic preservation, architectural restoration, and the stewardship of significant properties. This experience gave her a deep understanding of architectural integrity, historic designation criteria, adaptive reuse, land use planning, and the careful balance between preservation and responsible development. It also sharpened her ability to distinguish which architecturally significant properties merit historic protection and restoration, and which sites are better suited for redevelopment to maximize land use, enhance long-term value, and better serve the evolving needs of the community.

Margaux is equally passionate about opportunities that exist beyond the public market. Through an extensive professional network and long-standing industry relationships, she provides clients access to exclusive off-market residences, investment opportunities, development sites, and private acquisitions that are often unavailable through traditional channels. Whether acquiring a turnkey luxury residence, identifying land for future development, or assembling an investment portfolio, she is committed to creating strategic opportunities that align with her clients' long-term objectives. She believes exceptional real estate begins with understanding not only a property's present value, but also its future potential.

Before entering luxury real estate, Margaux enjoyed a successful career in design and the creative arts. Beginning at the age of sixteen in the fashion industry, she worked in costume design, film, television, and editorial styling before launching her own fashion label, MARGAUX. Early in her career she worked alongside Sofia Coppola on her clothing line, Milkfed, an experience that helped shape her appreciation for design, branding, and creative direction. Her work has been featured in leading fashion publications, The Hollywood Reporter, and entertainment media, and she has collaborated with notable artists, musicians, and celebrities. These experiences refined her eye for aesthetics, presentation, marketing, and the elevated level of service expected by discerning clientele.

Margaux's commitment to excellence, entrepreneurship, and community leadership has earned recognition beyond the real estate industry. In September 2026, she was selected to be featured in Angeleno Magazine's Dynamic Women issue, recognizing accomplished women who are making a significant impact throughout Los Angeles through leadership, innovation, business, and philanthropy.

A dedicated community leader, Margaux actively supports organizations that improve lives through healthcare, historic preservation, education, philanthropy, and the arts. She proudly serves on the Eisner Health Foundation Board, representing the Baldwin family and continuing a legacy that spans more than a century. Eisner Health, California's longest-running community health organization, was originally founded in 1920 by Margaux's great-great-grandmother, Anita M. Baldwin, as the Anita M. Baldwin Hospital for Babies. Today, Eisner Health continues its mission by providing comprehensive healthcare services throughout Southern California while carrying forward Anita Baldwin's vision of compassionate and accessible medical care. In addition to her work with Eisner Health, Margaux has supported the Los Angeles County Arboretum and Botanic Garden Foundation, Foothill Unity Center, California Hospital, historic preservation initiatives, and numerous public art projects throughout Southern California. Her leadership, fundraising efforts, and commitment to meaningful community impact remain an important part of both her personal and professional life.

Margaux is the great-great-great-granddaughter of California pioneer and legendary real estate entrepreneur Elias Jackson "Lucky" Baldwin and the great-great-great-granddaughter of Francisco Serrano y Cuenca Domínguez, former Prime Minister of Spain and the First Duke of la Torre. She proudly carries forward her ancestors' ambition, entrepreneurial spirit, resilience, and unwavering work ethic, qualities that continue to shape her own approach to business and leadership. While she is honored by her family's remarkable history, her own professional achievements, dedication, integrity, creativity, and relentless pursuit of excellence define her career today. Through hard work, perseverance, and a client-first philosophy, Margaux has built a reputation for delivering exceptional results while earning the trust and confidence of buyers, sellers, developers, and investors alike.

Whether representing a luxury homebuyer, developer, investor, or seller, Margaux is committed to delivering exceptional service with integrity, discretion, strategic guidance, and personalized representation. She believes exceptional real estate is about more than buying and selling property. It is about creating opportunity, preserving architectural legacy where appropriate, unlocking development potential where possible, and helping clients build their own lasting legacy through real estate.

Based at The Agency's flagship Beverly Hills headquarters, Margaux proudly represents one of the world's most recognized luxury real estate markets. Through The Blair Chang Team, The Agency Development Group, The Agency RE, and The Agency's global network, she provides clients with unparalleled access to exceptional properties, private opportunities, and trusted advisors around the world. Because in luxury real estate, the finest opportunities are often the ones the public never sees.