222 N Mountain Avenue
Upland, CA 91786

MGR Office Plaza 2-story professional garden office with central open-air court yard and corridors, mature trees surrounding the building, professionally managed and maintained. Ample parking spaces. Located at the corner of Mountain Ave. & 9th St. with high traffic flow. Easy accessibility to I-10 and I-210 Freeways. Full Service leases include electrical and janitorial services. Suite 201-A is available for lease, reception area, 3 private offices and a bull pen, partially furnished upon agreeable terms. Please contact listing agent for more information.

Listing Agent: HELEN ZHANG | Office: M G R REAL ESTATE

Brad & Karen Mattonen Realtor®

HomesInSDCounty

858-518-2875

Based on information from California Regional Multiple Listing Service, Inc. as of 2026-06-29 20:32:02 (GMT / UTC +0) and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

222 N Mountain Avenue Upland, CA 91786

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222 N Mountain Avenue
Upland, CA 91786