- For Lease $2.85/SF/MO
- Property Type Office - General Office
- Property Size 100,000 SF
- Lot Size 6.54 Acre
- Parking Spaces Avail. 520
- Parking Ratio 5.20 / 1,000 SF
- Property Tenancy Multi-Tenant
- Building Class A
- Year Built 2005
- Date Updated May 18, 2026
Description
Waterside Center III is a Class A general office property totaling 100,000 square feet on a 6.54-acre lot in Ontario. Built in 2005, the building offers ample parking with 520 spaces, providing a parking ratio of 5.2 per 1,000 square feet. The property’s professional design and layout make it an ideal choice for businesses seeking a modern office environment.
The building is conveniently situated near a variety of dining, lodging, and transportation options. Panda Inn and TGI Fridays are within 0.25 miles, while Fairfield Inn Ontario is approximately 0.1 miles away. Comfort Inn & Suites Near Ontario Airport and SpringHill Suites Ontario Airport/Rancho Cucamonga are all within walking distance. Ontario Airport is nearby, and multiple parking lots are within 0.5 miles, providing added convenience for tenants and visitors alike.
True
7 Spaces Available
#235
General Office
$2.85/SF/MO
952 SF
2
952 - 952 SF
Immediate
Full Service
Yes
No
Open floor plan / training room with AV equipment
#255
General Office
$2.85/SF/MO
921 SF
2
921 - 921 SF
Immediate
Full Service
Yes
No
Open floor plan / training room with AV equipment
#265
General Office
$2.85/SF/MO
953 SF
2
953 - 953 SF
Immediate
Full Service
Yes
No
Open floor plan / training room with AV equipment
#275
General Office
$2.85/SF/MO
947 SF
2
947 - 947 SF
Immediate
Full Service
Yes
No
Open floor plan / training room with AV equipment
#300
General Office
$2.85/SF/MO
8,653 SF
3
8,653 - 8,653 SF
Immediate
Full Service
Yes
No
Reception area, 6 offices, conference room, large
bullpen and storage/IT room
Contacts
Newmark
MGR Real Estate
MGR Real Estate
