Contacts
MGR Real Estate
MGR Real Estate
Property Details
- Property Type Office
- Property Size 43,290 SF
- Lot Size 3.16 Acre
- Date Updated Apr 29, 2026
222 N Mountain Avenue offers a rare opportunity to acquire a stabilized office asset with a sizable, development-ready land component and mixed-use flexibility. The ±3.16-acre site spans three contiguous parcels and includes a ±43,290 SF multi-tenant office building with ±45,509 SF of excess land across two additional parcels, providing immediate potential for expansion, repositioning, or future development. Zoned Commercial/Office Mixed-Use (C/O-MU), the property supports a dynamic office, medical, and retail campus environment. Located within an Opportunity Zone, the asset is well-positioned for investors, developers, and owner-users seeking in-place income with long-term growth and campus-style development potential.
APN’s: 1007-531-12; 1007-531-13; and 1007-531-14
Reach out to the broker for more info on lease terms and amenities
Getting around
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77/100
Walk Score ®
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27/100
Transit Score ®
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71/100
Bike Score ®
Location
- City Upland, CA
- Zip Code 91786
- Market Inland Empire
Points of Interest
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Ontario
2.66 miles
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Claremont
2.69 miles
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Pomona–North
4.74 miles
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Rancho Cucamonga
6.29 miles
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East Ontario
6.46 miles
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Pacific Electric - Etiwanda Station
8.62 miles
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Thrifty
0.22 miles
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Chevron
0.71 miles
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Shell
0.77 miles
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eVgo
0.86 miles
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USA Gasoline
0.93 miles
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76
1.01 miles
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Vons 2681 Fuel Station
1.20 miles
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Costco Gasoline
1.43 miles
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Upland Village Center
1.50 miles
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Valero
1.63 miles
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Senior/West Parking Lot
0.79 miles
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North/Sophomore Parking Lot
0.98 miles
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Montclair Transcenter Park And Ride
1.41 miles
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SARH Employee Parking
1.79 miles
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East Mesa Parking
2.00 miles
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Holden Parking
2.06 miles
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Sanborn Parking
2.18 miles
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Claremont Wilderness Park South Parking
3.65 miles
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Super 8
0.58 miles
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American Inn
1.95 miles
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Western Inn
2.11 miles
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Travelodge Ontario
2.65 miles
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Sands Motel
2.76 miles
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Star Motel
2.76 miles
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Days Inn
2.79 miles
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Rancho Motel
2.79 miles
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Mission Motel
2.80 miles
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Ontario Motor Inn
2.81 miles
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Grocery Outlet
0.23 miles
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ALDI
0.46 miles
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Stater Bros.
0.64 miles
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Big Lots
0.70 miles
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Smart & Final
0.80 miles
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Walmart
0.84 miles
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Sprouts Farmers Market
0.94 miles
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Walmart Supercenter
0.95 miles
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Ross
1.13 miles
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Marshalls
1.14 miles