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Highlights

  • Conferencing Facility, High-Speed Internet, On-Site Management and Restaurant

All Available Spaces(8)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 2nd Floor, Ste 220
  • 1,634 SF
  • 5-10 Years
  • $39.00 /SF/YR $3.25 /SF/MO $63,726 /YR $5,311 /MO
  • Office
  • Spec Suite
  • Now

Furnished spec suite with large all-glass storefront, elevator ID, and great natural light and high ceilings.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • Natural Light
  • Finished Ceilings: 9’ - 14’
  • High Ceilings
  • 2nd Floor, Ste 227
  • 5,664 SF
  • 5-10 Years
  • $36.00 /SF/YR $3.00 /SF/MO $203,904 /YR $16,992 /MO
  • Office
  • Shell Space
  • Now

Recently demolished with elevator ID. 14 FT ceiling heights.

  • Listed rate may not include certain utilities, building services and property expenses
  • High Ceilings
  • Finished Ceilings: 9’ - 14’
  • 3rd Floor, Ste 300
  • 7,663 SF
  • Negotiable
  • $46.00 /SF/YR $3.83 /SF/MO $352,498 /YR $29,375 /MO
  • Office
  • Full Build-Out
  • September 01, 2026

Private floor opportunity. Excellent existing conditions. Great natural light. 15-foot ceiling height.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • 4th Floor, Ste 410
  • 5,357 SF
  • Negotiable
  • $39.00 /SF/YR $3.25 /SF/MO $208,923 /YR $17,410 /MO
  • Office/Medical
  • -
  • Now

Purpose built for medical use.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • 4th Floor, Ste 423
  • 696 SF
  • Negotiable
  • $39.00 /SF/YR $3.25 /SF/MO $27,144 /YR $2,262 /MO
  • Office/Medical
  • -
  • Now

Purpose built for counseling, psychologist, psychiatrist or similar.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • 4th Floor, Ste 424
  • 887 SF
  • Negotiable
  • $39.00 /SF/YR $3.25 /SF/MO $34,593 /YR $2,883 /MO
  • Office
  • -
  • Now
  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • 5th Floor, Ste 540
  • 2,531 SF
  • Negotiable
  • $39.00 /SF/YR $3.25 /SF/MO $98,709 /YR $8,226 /MO
  • Office
  • Spec Suite
  • Now

Spec suite with excellent views.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • 5th Floor, Ste 558
  • 851 SF
  • 5-10 Years
  • $39.00 /SF/YR $3.25 /SF/MO $33,189 /YR $2,766 /MO
  • Office
  • Spec Suite
  • Now

Spec suite, open plan.

  • Listed rate may not include certain utilities, building services and property expenses
  • Open-Plan
  • Open Floor Plan Layout
Space Size Term Rental Rate Space Use Build-Out Available
2nd Floor, Ste 220 1,634 SF 5-10 Years $39.00 /SF/YR $3.25 /SF/MO $63,726 /YR $5,311 /MO Office Spec Suite Now
2nd Floor, Ste 227 5,664 SF 5-10 Years $36.00 /SF/YR $3.00 /SF/MO $203,904 /YR $16,992 /MO Office Shell Space Now
3rd Floor, Ste 300 7,663 SF Negotiable $46.00 /SF/YR $3.83 /SF/MO $352,498 /YR $29,375 /MO Office Full Build-Out September 01, 2026
4th Floor, Ste 410 5,357 SF Negotiable $39.00 /SF/YR $3.25 /SF/MO $208,923 /YR $17,410 /MO Office/Medical - Now
4th Floor, Ste 423 696 SF Negotiable $39.00 /SF/YR $3.25 /SF/MO $27,144 /YR $2,262 /MO Office/Medical - Now
4th Floor, Ste 424 887 SF Negotiable $39.00 /SF/YR $3.25 /SF/MO $34,593 /YR $2,883 /MO Office - Now
5th Floor, Ste 540 2,531 SF Negotiable $39.00 /SF/YR $3.25 /SF/MO $98,709 /YR $8,226 /MO Office Spec Suite Now
5th Floor, Ste 558 851 SF 5-10 Years $39.00 /SF/YR $3.25 /SF/MO $33,189 /YR $2,766 /MO Office Spec Suite Now

2nd Floor, Ste 220

Size
1,634 SF
Term
5-10 Years
Rental Rate
$39.00 /SF/YR $3.25 /SF/MO $63,726 /YR $5,311 /MO
Space Use
Office
Build-Out
Spec Suite
Available
Now

2nd Floor, Ste 227

Size
5,664 SF
Term
5-10 Years
Rental Rate
$36.00 /SF/YR $3.00 /SF/MO $203,904 /YR $16,992 /MO
Space Use
Office
Build-Out
Shell Space
Available
Now

3rd Floor, Ste 300

Size
7,663 SF
Term
Negotiable
Rental Rate
$46.00 /SF/YR $3.83 /SF/MO $352,498 /YR $29,375 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
September 01, 2026

4th Floor, Ste 410

Size
5,357 SF
Term
Negotiable
Rental Rate
$39.00 /SF/YR $3.25 /SF/MO $208,923 /YR $17,410 /MO
Space Use
Office/Medical
Build-Out
-
Available
Now

4th Floor, Ste 423

Size
696 SF
Term
Negotiable
Rental Rate
$39.00 /SF/YR $3.25 /SF/MO $27,144 /YR $2,262 /MO
Space Use
Office/Medical
Build-Out
-
Available
Now

4th Floor, Ste 424

Size
887 SF
Term
Negotiable
Rental Rate
$39.00 /SF/YR $3.25 /SF/MO $34,593 /YR $2,883 /MO
Space Use
Office
Build-Out
-
Available
Now

5th Floor, Ste 540

Size
2,531 SF
Term
Negotiable
Rental Rate
$39.00 /SF/YR $3.25 /SF/MO $98,709 /YR $8,226 /MO
Space Use
Office
Build-Out
Spec Suite
Available
Now

5th Floor, Ste 558

Size
851 SF
Term
5-10 Years
Rental Rate
$39.00 /SF/YR $3.25 /SF/MO $33,189 /YR $2,766 /MO
Space Use
Office
Build-Out
Spec Suite
Available
Now

2nd Floor, Ste 220

Size 1,634 SF
Term 5-10 Years
Rental Rate $39.00 /SF/YR
Space Use Office
Build-Out Spec Suite
Available Now

Furnished spec suite with large all-glass storefront, elevator ID, and great natural light and high ceilings.

  • Listed rate may not include certain utilities, building services and property expenses
  • Finished Ceilings: 9’ - 14’
  • Space is in Excellent Condition
  • High Ceilings
  • Natural Light

2nd Floor, Ste 227

Size 5,664 SF
Term 5-10 Years
Rental Rate $36.00 /SF/YR
Space Use Office
Build-Out Shell Space
Available Now

Recently demolished with elevator ID. 14 FT ceiling heights.

  • Listed rate may not include certain utilities, building services and property expenses
  • Finished Ceilings: 9’ - 14’
  • High Ceilings

3rd Floor, Ste 300

Size 7,663 SF
Term Negotiable
Rental Rate $46.00 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available September 01, 2026

Private floor opportunity. Excellent existing conditions. Great natural light. 15-foot ceiling height.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition

4th Floor, Ste 410

Size 5,357 SF
Term Negotiable
Rental Rate $39.00 /SF/YR
Space Use Office/Medical
Build-Out -
Available Now

Purpose built for medical use.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition

4th Floor, Ste 423

Size 696 SF
Term Negotiable
Rental Rate $39.00 /SF/YR
Space Use Office/Medical
Build-Out -
Available Now

Purpose built for counseling, psychologist, psychiatrist or similar.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition

4th Floor, Ste 424

Size 887 SF
Term Negotiable
Rental Rate $39.00 /SF/YR
Space Use Office
Build-Out -
Available Now

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition

5th Floor, Ste 540

Size 2,531 SF
Term Negotiable
Rental Rate $39.00 /SF/YR
Space Use Office
Build-Out Spec Suite
Available Now

Spec suite with excellent views.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition

5th Floor, Ste 558

Size 851 SF
Term 5-10 Years
Rental Rate $39.00 /SF/YR
Space Use Office
Build-Out Spec Suite
Available Now

Spec suite, open plan.

  • Listed rate may not include certain utilities, building services and property expenses
  • Open Floor Plan Layout
  • Open-Plan

Property Overview

This steel and glass building is located in the heart of the Michigan Avenue shopping area.

  • Controlled Access
  • Conferencing Facility
  • Property Manager on Site
  • Restaurant
  • Signage
  • Central Heating
  • Natural Light
  • Air Conditioning
  • Smoke Detector

Property Facts

Building Type
Office
Year Built/Renovated
1958/2022
Building Height
11 Stories
Building Size
212,344 SF
Building Class
B
Typical Floor Size
17,695 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
Covered Parking
Exceptionally walkable
100/100
Somewhat drivable
30/100
Exceptional public transit
100/100
Very bikeable
80/100
  • Listing ID: 3950718

  • Date on Market: 3/19/2026

  • Last Updated:

  • Address: 645 N Michigan Ave, Chicago, IL 60611

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