US

Language and Region
Currency

Email*

Please enter a valid email address.

To send this property to multiple individuals, insert a semi-colon between each recipient's email address.

Message

935 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

446-448 E Ontario St
Chicago, IL 60611
446-448 E Ontario St · Office Property For Lease · 2,172 SF

.mosaic-column{display:inline-block!important;height:100%!important;width:auto!important}.mosaic-tile i{display:none!important}.mosaic-tile img{height:100%!important;width:auto!important}

FEATURES AND AMENITIES

24 Hour Access
Fitness Center

Property Manager on Site
Security System

Signage
Bicycle Storage

Shower Facilities
Sky Terrace

PROPERTY FACTS

Building Type

Office

Year Built

1986

LoopNet Rating

4 Star

Building Height

12 Stories

Building Size

114,000 SF

Building Class

A

Typical Floor Size

23,764 SF

Parking

Surface Parking

300 Covered Parking Spaces

Listing ID: 39052688
Date on Market: 1/12/2026
Last Updated:
Address: 446-448 E Ontario St, Chicago, IL 60611

1 of 37

VIDEOS

MATTERPORT 3D EXTERIOR

MATTERPORT 3D TOUR

PHOTOS

STREET VIEW STREET

MAP

446-448 E Ontario St, Chicago, IL for lease Primary Photo- Image 1 of 37 — Primary Photo

446-448 E Ontario St, Chicago, IL for lease Other- Image 2 of 37 — Other

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 3 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 4 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 5 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 6 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Plat Map- Image 7 of 37 — Plat Map

446-448 E Ontario St, Chicago, IL for lease Other- Image 8 of 37 — Other

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 9 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 10 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 11 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 12 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Lobby- Image 13 of 37 — Lobby

446-448 E Ontario St, Chicago, IL for lease Lobby- Image 14 of 37 — Lobby

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 15 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 16 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 17 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 18 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 19 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 20 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 21 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 22 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 23 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 24 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Aerial- Image 25 of 37 — Aerial

446-448 E Ontario St, Chicago, IL for lease Aerial- Image 26 of 37 — Aerial

446-448 E Ontario St, Chicago, IL for lease Aerial- Image 27 of 37 — Aerial

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 28 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 29 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 30 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 31 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 32 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Lobby- Image 33 of 37 — Lobby

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 34 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 35 of 37 — Building Photo

446-448 E Ontario St, Chicago, IL for lease Building Photo- Image 36 of 37 — Building Photo

Contact the Leasing Team

446-448 E Ontario St | 446-448 E Ontario St

What's your inquiry about?*

Availability

Pricing

Request a tour

Other

Select at least one of the options above

Preferred Date*

Select one date

Message* (optional)

Message is required

{{getContactFormMessageFieldCharacterCount()}} out of 600

Already a member? Log In

First Name*

First name is required

Last Name*

Last name is required

Email*

Email address is required

Valid email address is required This email address is already in use. Please Login or try a different email address.

Phone*

Valid phone number is required

Ext (optional)

Company (optional)

Please enter a company.

New to LoopNet? No problem. We'll automatically create a free account for you. By clicking the button, you agree to LoopNet's Terms of Use and Privacy Notice.

Hmm, there seems to have been an error sending your message. Please refresh the page and try again.

Your message will be sent to all agents listed.