One Lakeshore Centre

3281 East Guasti Road, Ontario, CA 91761

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 176,207 SF
  • Lot Size 6.67 Acre
  • Parking Spaces Avail. 704
  • Parking Ratio 4.00 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 1992
  • Date Updated Oct 27, 2026

Description

One Lakeshore Centre is a 176,207-square-foot, Class A office building situated on a 6.67-acre lot at 3281 East Guasti Road in Ontario. Built in 1992, the property includes 704 parking spaces with a parking ratio of 4 per 1,000 square feet, offering ample parking for tenants and visitors. The building’s professional design and spacious layout make it suitable for a variety of office needs, while its prime location enhances accessibility and convenience.

The surrounding area provides a range of amenities. Dining options within walking distance include TGI Fridays, Panda Inn, and Black Angus, all less than 0.5 miles away. Nearby hotels such as Fairfield Inn and SpringHill Suites are within 0.5 miles, ideal for accommodating visiting clients or employees. Transportation hubs like East Ontario Station are approximately 1.7 miles away, and several parking facilities are within walking distance for added convenience. Fuel stations like Mobil and Arco are under 1 mile, ensuring quick access for commuters.

11 Spaces Available

3281 E Guasti Road #100

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

7,951 SF

Floor

1

Divisible Space

7,951 - 11,404 SF

Available Date

Feb 1, 2027

Renewal Option

Yes

Sublease

No

Turnkey

No

24 offices, 3 conference rooms, breakrooms and storages. 

 

3281 E Guasti Road #130

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

3,453 SF

Floor

1

Divisible Space

3,453 - 11,404 SF

Available Date

Feb 1, 2027

Renewal Option

Yes

Sublease

No

Turnkey

No

24 offices, 3 conference rooms, breakrooms and storages. 

 

3281 E Guasti Road #175

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

3,218 SF

Floor

1

Divisible Space

3,218 - 3,218 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

7 offices, 1 conference room, breakroom and 1 file room

3281 E Guasti Road #200

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

1,665 SF

Floor

2

Divisible Space

1,665 - 1,665 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

3 offices, conference room and open area with water  view

3281 E Guasti Road #210

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

907 SF

Floor

2

Divisible Space

907 - 907 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

Open floor plan with a breakroom and water view 

Contacts

Location

Contact One Lakeshore Centre
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