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Waterside Center Ontario, CA 91761 768 - 33,781 SF of Office Space Available
Park Highlights
- Waterside Center consists of two Class A multi-tenant office buildings constructed in 2005 and 2007.
- Ontario International Airport is located within close proximity to the campus.
- Ample on-site parking is available with a 4 per 1,000 parking ratio.
- The property offers visibility from Interstate 10 and convenient access to Interstate 15.
- Professional management supports the operation and maintenance of the property.
- Nearby retail, dining, and service amenities provide convenience for employees and visitors.
Park Facts
| Total Space Available | 33,781 SF | Park Type | Office Park |
| Min. Divisible | 768 SF |
| Total Space Available | 33,781 SF |
| Min. Divisible | 768 SF |
| Park Type | Office Park |
All Available Spaces(6)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Features a reception area, six private offices, conference room, breakroom, and bullpen areas with workstations. The existing improvements support immediate office occupancy.
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
- Natural Light
- Open-Plan
- Wheelchair Accessible
- Existing workstation bullpens
- Open workspace with collaborative layout
- Fully Built-Out as Standard Office
- 6 Private Offices
- Central Air and Heating
- After Hours HVAC Available
- Smoke Detector
- Six private offices
- Conference room included
- Breakroom for staff convenience onsite
Includes a reception area, four private offices, conference room, IT/storage room, and bullpen areas with workstations. The layout provides a mix of private offices and open workspace.
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Reception Area
- Elevator Access
- After Hours HVAC Available
- Smoke Detector
- Four private offices
- Open workstation bullpen
- Fully Built-Out as Standard Office
- 4 Private Offices
- Central Air and Heating
- Wi-Fi Connectivity
- Natural Light
- Open-Plan
- Wheelchair Accessible
- IT and storage room
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 2nd Floor, Ste 200 | 7,224 SF | Negotiable | $34.20 /SF/YR $2.85 /SF/MO $368.13 /m²/YR $30.68 /m²/MO $20,588 /MO $247,061 /YR | Office | Full Build-Out | 60 Days |
| 2nd Floor, Ste 260 | 3,823-11,047 SF | Negotiable | $34.20 /SF/YR $2.85 /SF/MO $368.13 /m²/YR $30.68 /m²/MO $31,484 /MO $377,807 /YR | Office | Full Build-Out | Now |
3200 E Guasti Rd - 2nd Floor - Ste 200
3200 E Guasti Rd - 2nd Floor - Ste 260
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Open floor plan configuration featuring a training room equipped with audiovisual equipment. The layout supports collaborative work, employee training, and flexible workspace arrangements.
- Rate includes utilities, building services and property expenses
- Open Floor Plan Layout
- Wi-Fi Connectivity
- Natural Light
- Open-Plan
- Wheelchair Accessible
- Training room with AV
- Fully Built-Out as Standard Office
- Central Air and Heating
- Elevator Access
- After Hours HVAC Available
- Smoke Detector
- Open collaborative workspace
- Flexible office layout
Features a reception area, six private offices, a conference room, a large bullpen area, and a dedicated storage/IT room. The layout accommodates both private and collaborative work environments.
- Rate includes utilities, building services and property expenses
- 6 Private Offices
- Central Air and Heating
- Wi-Fi Connectivity
- Natural Light
- Smoke Detector
- Reception and conference room
- Large bullpen workspace
- Fully Built-Out as Standard Office
- 1 Conference Room
- Reception Area
- Elevator Access
- Open-Plan
- Wheelchair Accessible
- Six private offices
Includes a reception area, two private offices, and a breakroom. The efficient layout supports professional office operations with dedicated client-facing and employee support areas.
- Rate includes utilities, building services and property expenses
- 2 Private Offices
- Reception Area
- Two private offices
- Fully Built-Out as Standard Office
- Space is in Excellent Condition
- Reception area included
- Private breakroom space
Built out with a reception area, conference room, private office, large bullpen with existing cubicles, and a breakroom. The layout provides a combination of collaborative and individual workspaces.
- Rate includes utilities, building services and property expenses
- Open Floor Plan Layout
- 1 Conference Room
- Existing cubicle layout
- Reception and breakroom
- Fully Built-Out as Standard Office
- 1 Private Office
- Reception Area
- Conference room included
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 2nd Floor, Ste 235,265-275 | 947-953 SF | Negotiable | $34.20 /SF/YR $2.85 /SF/MO $368.13 /m²/YR $30.68 /m²/MO $2,716 /MO $32,593 /YR | Office | Full Build-Out | Now |
| 3rd Floor, Ste 300 | 8,653 SF | Negotiable | $34.20 /SF/YR $2.85 /SF/MO $368.13 /m²/YR $30.68 /m²/MO $24,661 /MO $295,933 /YR | Office | Full Build-Out | Now |
| 3rd Floor, Ste 320 | 768 SF | Negotiable | $34.20 /SF/YR $2.85 /SF/MO $368.13 /m²/YR $30.68 /m²/MO $2,189 /MO $26,266 /YR | Office | Full Build-Out | Now |
| 5th Floor, Ste 520 | 5,136 SF | Negotiable | $34.20 /SF/YR $2.85 /SF/MO $368.13 /m²/YR $30.68 /m²/MO $14,638 /MO $175,651 /YR | Office | Full Build-Out | 60 Days |
3110 E Guasti Rd - 2nd Floor - Ste 235,265-275
3110 E Guasti Rd - 3rd Floor - Ste 300
3110 E Guasti Rd - 3rd Floor - Ste 320
3110 E Guasti Rd - 5th Floor - Ste 520
3200 E Guasti Rd - 2nd Floor - Ste 200
| Size | 7,224 SF |
| Term | Negotiable |
| Rental Rate | $2.85 /SF/MO |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | 60 Days |
Features a reception area, six private offices, conference room, breakroom, and bullpen areas with workstations. The existing improvements support immediate office occupancy.
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 6 Private Offices
- Space is in Excellent Condition
- Central Air and Heating
- Natural Light
- After Hours HVAC Available
- Open-Plan
- Smoke Detector
- Wheelchair Accessible
- Six private offices
- Existing workstation bullpens
- Conference room included
- Open workspace with collaborative layout
- Breakroom for staff convenience onsite
3200 E Guasti Rd - 2nd Floor - Ste 260
| Size | 3,823-11,047 SF |
| Term | Negotiable |
| Rental Rate | $2.85 /SF/MO |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Includes a reception area, four private offices, conference room, IT/storage room, and bullpen areas with workstations. The layout provides a mix of private offices and open workspace.
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 4 Private Offices
- 1 Conference Room
- Central Air and Heating
- Reception Area
- Wi-Fi Connectivity
- Elevator Access
- Natural Light
- After Hours HVAC Available
- Open-Plan
- Smoke Detector
- Wheelchair Accessible
- Four private offices
- IT and storage room
- Open workstation bullpen
3110 E Guasti Rd - 2nd Floor - Ste 235,265-275
| Size | 947-953 SF |
| Term | Negotiable |
| Rental Rate | $2.85 /SF/MO |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Open floor plan configuration featuring a training room equipped with audiovisual equipment. The layout supports collaborative work, employee training, and flexible workspace arrangements.
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Open Floor Plan Layout
- Central Air and Heating
- Wi-Fi Connectivity
- Elevator Access
- Natural Light
- After Hours HVAC Available
- Open-Plan
- Smoke Detector
- Wheelchair Accessible
- Open collaborative workspace
- Training room with AV
- Flexible office layout
3110 E Guasti Rd - 3rd Floor - Ste 300
| Size | 8,653 SF |
| Term | Negotiable |
| Rental Rate | $2.85 /SF/MO |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Features a reception area, six private offices, a conference room, a large bullpen area, and a dedicated storage/IT room. The layout accommodates both private and collaborative work environments.
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- 6 Private Offices
- 1 Conference Room
- Central Air and Heating
- Reception Area
- Wi-Fi Connectivity
- Elevator Access
- Natural Light
- Open-Plan
- Smoke Detector
- Wheelchair Accessible
- Reception and conference room
- Six private offices
- Large bullpen workspace
3110 E Guasti Rd - 3rd Floor - Ste 320
| Size | 768 SF |
| Term | Negotiable |
| Rental Rate | $2.85 /SF/MO |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Includes a reception area, two private offices, and a breakroom. The efficient layout supports professional office operations with dedicated client-facing and employee support areas.
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- 2 Private Offices
- Space is in Excellent Condition
- Reception Area
- Reception area included
- Two private offices
- Private breakroom space
3110 E Guasti Rd - 5th Floor - Ste 520
| Size | 5,136 SF |
| Term | Negotiable |
| Rental Rate | $2.85 /SF/MO |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | 60 Days |
Built out with a reception area, conference room, private office, large bullpen with existing cubicles, and a breakroom. The layout provides a combination of collaborative and individual workspaces.
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Open Floor Plan Layout
- 1 Private Office
- 1 Conference Room
- Reception Area
- Existing cubicle layout
- Conference room included
- Reception and breakroom
Park Overview
Waterside Center is a Class A office campus comprising two multi-tenant office buildings located at 3110 and 3200 E. Guasti Road in Ontario, California. Constructed in 2005 and 2007, the property offers a professionally managed business environment designed to support a diverse range of office users. The campus encompasses approximately 159,270 square feet and benefits from a highly accessible location west of Interstate 15 with visibility from Interstate 10. Waterside Center is positioned near Ontario International Airport, Ontario Mills, and a wide selection of retail, dining, and service amenities, providing convenience for employees and visitors alike. The property features an on-site parking ratio of 4 spaces per 1,000 square feet and is maintained under professional management. Its established corporate setting, modern construction, and proximity to major transportation corridors make Waterside Center a well-located office destination within the Inland Empire business market.
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Waterside Center | Ontario, CA 91761
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