Mountain Ave Business Park

1071 West 9th Street, Upland, CA

Description

Mountain Ave Business Park is a 140,052-square-foot industrial flex space located on an 8.84-acre lot in Upland, California. Built in 1977, this Class B building accommodates multi-tenant operations with adaptable industrial and office solutions designed for a variety of business needs. The property emphasizes operational efficiency and has a limited parking capacity, encouraging consideration of external parking facilities in the vicinity.
The property is conveniently situated at 1071 West 9th Street and benefits from proximity to various transportation links, with public transport hubs in Ontario and Claremont located approximately 2.7 and 2.8 miles away, respectively. Nearby parking options include the Senior/West Parking Lot and several other facilities, all within a mile, ensuring accessibility for tenants. Fueling stations are also available within 0.7 miles, supporting logistics and fleet operations.

Features

HVAC

None

Lot Size

8.84 Acre

For Lease

Contact for pricing

Year Built

1977

Date Updated

Feb 9, 2026

Property Size

140,052 SF

Property Type

Industrial - Flex Space

Building Class

B

Property Tenancy

Multi-Tenant

Warehouse Configuration

N/A

Location

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Nearby Warehouses