Justin Diem
Vice President, Radius Commercial Real Estate
Santa Barbara, CA 93101
Justin provides expertise in property sales and leasing, valuation and investment analysis, contract negotiation, and marketing.
Phone (805) 965-5500
Justin provides expertise in property sales and leasing, valuation and investment analysis, contract negotiation, and marketing.
Specialties
Investment Sales Broker, Landlord Rep, Tenant Rep
Property Types
Hospitality, Industrial, Office, Retail, Flex, Multifamily, Health Care
Markets
Salinas, San Luis Obispo/Paso Robles, Santa Barbara/Sta Maria/Goleta
Languages
English
Bio
Justin joined Radius in 2018, gaining exposure to the Santa Barbara region while contributing to more than $850 million in commercial sale and lease transactions alongside Bob Tuler, Paul Gamberdella, and Gene Deering. This experience provided him with broad market insight across all asset classes and a nuanced understanding of the regional economy.
After seven years with the team, Justin leveraged his expertise in property sales and leasing, valuation and investment analysis, contract negotiation, and marketing to step into a solo role as Vice President at Radius.
Now in his ninth year with the firm, Justin has developed a diverse and well-rounded skill set that delivers meaningful value to his clients, colleagues, and the community. His consistent performance and market knowledge have earned him a strong reputation within the Santa Barbara commercial real estate market.
Outside of work, Justin finds solace through backcountry skiing and hiking with his dogs in his hometown of June Lake, as well as playing golf in Santa Barbara. “These pursuits provide both relaxation and humbling moments that help reset and maintain balance in my career.”
Education