Office Space at 801 N Cass Ave in Westmont

Located in Ty Warner’s Westmont Portfolio, just north of Ogden Avenue, west of IL Route 83. Minutes from I-355 / I-88 / I-294 interchanges.

Oakmont Professional Building Office Space for Rent

4 Spaces Available

Sort by:

Workspace

Lower Level

Size

9,647 ^SF

Can fit*

1 - 77 ^PPL

Price

Contact us

Workspace

Suite 201

Size

1,766 ^SF

Can fit*

1 - 14 ^PPL

Price

$2,796 ^/MO

Workspace

Suite 202

Size

2,029 ^SF

Can fit*

1 - 16 ^PPL

Price

$3,213 ^/MO

Workspace

Suite 204

Size

2,480 ^SF

Can fit*

1 - 20 ^PPL

Price

$3,927 ^/MO

*OfficeSpace.com is suggesting this space is suitable for the listed amount of people, based on a calculation of 1 person = 125 SF.

Property Details

Property Type

Office

Property Size

50,114 sqft

Last Updated

3/17/2026

Landlord's Leasing Agent Representative

Daniel B. O'neill

NAI Hiffman

(630) 691-0610

Oakmont Professional Building location

City

Westmont

Neighborhood

Eastern East/West Corridor

Zip Code

60559

Market

Central