Top 10 Largest Office Buildings
in Ontario
| Office building | Address | Sqft | Year built |
|---|---|---|---|
| Transpark Office Center | 2910 Inland Empire Blvd, 91764 | 209,972 | 1981 |
| Jurupa Business Center | 4120 East Jurupa Street, 91761 | 189,756 | 2001 |
| Empire Towers I | 3633 Inland Empire Blvd, 91764 | 177,515 | 1990 |
| One Lakeshore Centre | 3281 East Guasti Road, 91761 | 176,207 | 1992 |
| Kaiser Permanente Ontario Medical Center - Medical Office Building D | 2295 South Vineyard Avenue, 91761 | 160,000 | 2010 |
| Ontario Airport Tower | 2855 East Guasti Road, 91761 | 149,946 | 2008 |
| Waterside Center II | 3210 East Guasti Road, 91761 | 142,602 | 2008 |
| Kaiser Permanente Ontario Medical Center - Medical Office Building A | 2295 South Vineyard Avenue, 91761 | 131,000 | 2005 |
| Parkway Business Center | 4710 Ontario Mills Pkwy, 91764 | 125,000 | 2009 |
| 4755 East Philadelphia Street | 4755 East Philadelphia Street, 91761 | 124,674 | 2003 |
Largest Office Properties Recently Completed
in Ontario
| Office building | Address | Sqft | Year built |
|---|---|---|---|
| Prime Healthcare Headquarters | 3480 East Guasti Road, 91761 | 79,455 | 2019 |
| SEC Euclid | 150 East Holt Blvd, 91761 | 57,885 | 2014 |
| 4580 Ontario Mills Pkwy | 4580 Ontario Mills Pkwy, 91764 | 50,000 | 2013 |
| Kaiser Permanente Ontario Medical Center - Medical Office Building D | 2295 South Vineyard Avenue, 91761 | 160,000 | 2010 |
| Parkway Business Center | 4710 Ontario Mills Pkwy, 91764 | 125,000 | 2009 |
| Ontario Airport Corporate Park | 1795 East Holt Blvd, 91761 | 99,898 | 2009 |
| Ontario Airport Tower | 2855 East Guasti Road, 91761 | 149,946 | 2008 |
| Waterside Center II | 3210 East Guasti Road, 91761 | 142,602 | 2008 |
| 4550 Ontario Mills Pkwy | 4550 Ontario Mills Pkwy, 91764 | 26,496 | 2008 |
| Empire Towers V | 3990 Concours Street, 91764 | 124,529 | 2007 |
News
Apex Capital Investments purchased Grand2 — a 352,000-square-foot, nine-story office building in Tempe, Ariz. — from Lincoln Property Company for $187.5 million, or $534 per square foot. The building is fully leased to DoorDash, the San Francisco-based food delivery behemoth. The deal, which was...
Cushman & Wakefield represented the seller of 7000 West at Lantana. Encompassing 136,000 square feet of Class A Austin office space, the property was sold at 100% occupancy.
Key takeaways: More than 2,500 industrial buildings have been converted into office buildings, making it by far the most popular use-type to convert for office use. 90% of all office building adaptive reuses have occurred in the last 40 years. Minneapolis, Portland and Milwaukee join NYC, LA and...