Managed with Intention
Founded on the principles of integrity and community. Our mission is to provide multi-family property owners with a seamless, professional experience that prioritizes transparency, excellence, and the unique character of the San Diego. By blending modern operational software with a deep-rooted commitment to our residents including grassroots campaigns and community engagement, we ensure every property reflects the high standards of our city, our business, and our person.
John Cunningham
Born and raised in San Diego, John’s passion for real estate began when he was just eight years old. Growing up in a family of entrepreneurs, he developed a keen understanding of property and business early in life. He went on to earn a degree in business with a focus on finance from the University of San Diego, where he strengthened his expertise in financial strategy and market trends.
Before founding J. Property Group, John built a successful appraisal firm and gained valuable insight into the true value of properties. He is a licensed broker and contractor, allowing him to offer clients a comprehensive range of services. As the founder of this small, family-run business, John combines deep industry knowledge with a personal touch, treating every client like family.
Whether you are looking to lease, manage, or invest, John is dedicated to providing exceptional service backed by years of experience and a passion for helping clients make the most of their real estate investments.
Jennifer Olsen Bellis
Jennifer Olsen-Bellis, President & CEO of J. Property Group, brings extensive experience in multifamily property management, portfolio operations, and team leadership throughout San Diego. Her approach pairs strategic oversight with personal attention—helping owners strengthen property performance while creating communities where residents feel valued.
Known for her sparkling personality, approachable leadership, and ability to bring people together, Jennifer believes professionalism and warmth belong in the same conversation. She leads with clear communication, practical solutions, and a commitment to treating every property—and every relationship—with intention.
In addition to her California Broker License, Jennifer has a Master's degree in Psychology, has won Top 40 Under 40 with SDAR, has been nominated for multiple MOEs, and has led teams across multiple, large, established multifamily organizations and portfolios.
Alyssa Lehman
Originally from Ohio, Alyssa moved to San Diego in 2020 and quickly fell in love with California’s vibrant culture and endless opportunities.
Alyssa holds a bachelor’s degree in healthcare management and brings experience in event planning, vendor coordination, legal regulations, contracting, and project management, which all help fuel her results! Her background gives her sharp attention to detail, strong organizational skills, and a passion for creating seamless experiences for property owners and tenants.
Deeply involved in the San Diego community, Alyssa believes in building strong, connected neighborhoods. Whether organizing community events, addressing tenant concerns, or helping ensure properties are well-maintained, she leads with purpose and dedication. Her energetic and approachable nature makes her a valuable asset to J. Property Group.
Julie Finlay
Raised in San Diego, Julie's career began with 10+ years in the insurance industry, where she gained a thorough understanding of risk management, customer service, and problem-solving—all of which have proven to be invaluable skills in property management.
Now, as part of the team at J. Property Group, Julie brings a unique combination of experience in insurance and property management. Julie is excited to expand her expertise and continue offering top-tier service to property owners and tenants alike.
Her dedication to her craft, paired with her friendly, approachable demeanor, makes her a trusted asset to both property owners and residents in the San Diego area.