San Diego, CA

James Duncan, SIOR

Executive Vice President | Shareholder
T 858.369.3015 james.duncan@kidder.com
12230 El Camino Real, 4th Floor
San Diego, CA 92130
vCard Bio

James Duncan specializes in industrial, office, life sciences and R&D properties throughout San Diego County. James has negotiated sales and lease transactions totaling over 14 million square feet for a consideration over $2 billion. Prior to joining Kidder Mathews in 2015, James worked with Cushman & Wakefield/ Burnham Real Estate for 16 years.


BACHELOR OF SCIENCE degree in business administration, with emphasis in real estate, San Diego State University
BACHELOR OF ARTS degree in psychology, San Diego State University


Member Society of Industrial and Office Realtors (SIOR)
2023 & 2024 SECRETARY/ TREASURER – SIOR, San Diego Chapter
Member NAIOP Commercial Real Estate Development Association
Member Industrial Asset Management Council

Professional Achievements

2022 Top Ten Southwest Producer
2021 Top Ten Southwest Producer
2020 Top Ten Southwest Producer
2018 Top Ten Southwest Producer
2017 Top Ten Southwest Producer

Significant Assignments

534,000 SF
Vantage Point

Completed the largest industrial lease in San Diego County history in a speculative project, 2020

299,000 SF
Kearny Mesa Logistics Center

Completed the second largest industrial lease in San Diego County history in a speculative project, 2021

702,000 SF
Ridgeview Industrial Park

Completed $180,000,000 industrial park sale, the largest of its kind in San Diego County History, 2024

Available Properties