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Meet Catherine

Catherine Ammann

Luxury Estates

Acquisitions | Developments | Investments

 DRE 01894083

Ben Belack Group

(310)728-7325

CatherineAmmann@SERHANT.com

SERHANT BEVERLY HILLS

ABOUT CATHERINE

Proudly rooted in her native Los Angeles, Catherine extends her expertise to areas including Beverly Hills, Malibu, Beverly Grove, West Hollywood, Los Feliz, The Valley, and the Westside. Specializing in residential investments, development, and resale, Catherine's primary focus has been in affluent Los Angeles neighborhoods and her heart in the growing ones. With a keen eye for architecture, design and a love for building client relationships, Catherine brings a dynamic and personable approach to real estate. Catherine's strengths lie in her exceptional people skills and ability to adapt to the ever-changing real estate landscape. Having honed her communication and service skills in roles at the LA Philharmonic, the entertainment industry and hospitality, Catherine's transition into real estate was a natural evolution. Beyond the world of real estate, Catherine, a proud mother,  enjoys being active; including pilates, hiking, horseback riding, surfing, and is a seven-time Malibu marathon "Legacy" runner. Committed to making a positive impact, Catherine is involved in charitable organizations such as the Visionary Circle of Visionary Women, the Empowerment Circle with UN Women, and fundraising for the Boys and Girls Club Malibu.

Find Your Perfect Home with Catherine Ammann

Recent Testimonial

"2025 was a tenuous and complex year in real estate, which made choosing the right agent absolutely critical. That’s exactly why we chose Catherine — and it proved to be one of the best decisions we could have made. From day one, Catherine went above and beyond. Her strategic insight, deep understanding of the market, and exceptional negotiation skills positioned us for success in a year when many transactions felt uncertain. She navigated every detail with calm confidence and precision, ultimately securing an exceptional deal while delivering truly exceptional service. Catherine is professional, responsive, thoughtful, and unwavering in her commitment to her clients. We always felt expertly represented and fully supported. If you are buying or selling in today’s market and want someone operating at the highest level, I cannot recommend Catherine highly enough."


-V.Deleon, Seller

Customized Home Search

I take the time to understand what matters most to you—your lifestyle, preferences, and long-term goals. Together, we will curate a tailored home search designed specifically around your needs, ensuring you find a home that truly feels like the perfect fit.

Home Valuation

Thinking about selling or simply curious about your home’s value? Our complimentary home valuation meeting uses recent sales and market data to generate an estimated value. I can also provide a personalized review to help you better understand how your home compares within the current market.

Real Estate Investment

Investing in real estate can be a profitable venture. With a history in property acqusition facilitaing both the home seller and investor, our team of experts will guide you through the process of investing in real estate, from finding the right property to managing your investment and building investment equity.

Areas of Expertise

Services

Elevated Real Estate Experiences.

Redefining the luxury real estate experience, Catherine Ammann leads with integrity, discretion, and a strong moral compass. Her mission is to deliver strategic marketing, exceptional communication, and a true client–agent partnership. By continually embracing innovative technologies and forward-thinking strategies, she elevates the standard of service within the industry. Catherine’s hands-on approach ensures every step of the process is seamless, informed, and ultimately successful.

Individual Branding and Marketing

Our team utilizes state-of-the-art technology and AI to showcase your property at the highest level. This includes high-quality videography and drone footage, professional photography, design-driven staging, digital floor plans, and strategic marketing campaigns. Through advanced digital platforms, international exposure, and public relations outreach, our goal is to position your property strategically for maximum market impact and a successful sale.

Private Client Concierge Service

Privacy is priceless. Representation includes sellers, buyers and luxury lease clients. We consult on market value, real estate investing or selling. Our team  meets your discerning needs during the process. Catherine will make sure you feel confident, valued, and educated every step of the way with the  private client concierge program.

About Ben Belack Group

With over a billion dollars of real estate sales, Ben Belack has been recognized by various media outlets as an industry-innovator and thought leader, including WSJ, Forbes, Variety, LA Times, the Hollywood Reporter, and now—Netflix. In over a decade selling real estate, seven of those years headquartered at The Agency, Beverly Hills, Ben’s client list has become a who’s-who in the entertainment, technology, and professional sports industries, including several billionaire repeat clients. 


Ben’s unique value is rooted in a long history as a service professional. Having started his career in hospitality at the age of 14, Ben ultimately rose to certified sommelier in the highest level of multiple Michelin-starred restaurants. This occupational trajectory formed an innate and unrivaled approach to service, which segued perfectly to the luxury real estate sector. Broad anticipation, empathy, unyielding focus and curiosity on details, and deliberate and intentional action shape the client service experience in every transaction Ben undertakes. Ben Belack Group was spawned from the fulfillment Ben Belack gets transferring his skills to his mentees and team members.


BEN BELACK GROUP


Copyright © 2026- Catherine Ammann - All Rights Reserved.

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    Catherine Ammann, Ben Belack Group | SERHANT

    150 S Rodeo Drive Suite 100, Beverly Hills, CA, USA

    (310)728-7325

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    DRE# 01894083

    (310)728-7325

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