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The John Blair Building 645 N Michigan Ave 584 - 25,867 SF of Space Available in Chicago, IL 60611
Highlights
- Conferencing Facility, High-Speed Internet, On-Site Management and Restaurant
All Available Spaces(9)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
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
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’
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
Purpose built for medical use.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
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
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
Spec suite with excellent views.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
Spec suite, open plan.
- Listed rate may not include certain utilities, building services and property expenses
- Open-Plan
- Open Floor Plan Layout
584 SF 10th floor office space at 645 N Michigan.
- Listed rate may not include certain utilities, building services and property expenses
- 1 Private Office
- Mostly Open Floor Plan Layout
- Open-Plan
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 2nd Floor, Ste 220 | 1,634 SF | 5-10 Years | $53.72 CAD/SF/YR $4.48 CAD/SF/MO $87,783 CAD/YR $7,315 CAD/MO | Office | Spec Suite | Now |
| 2nd Floor, Ste 227 | 5,664 SF | 5-10 Years | $49.59 CAD/SF/YR $4.13 CAD/SF/MO $280,878 CAD/YR $23,406 CAD/MO | Office | Shell Space | Now |
| 3rd Floor, Ste 300 | 7,663 SF | Negotiable | $63.37 CAD/SF/YR $5.28 CAD/SF/MO $485,566 CAD/YR $40,464 CAD/MO | Office | Full Build-Out | 2026-09-01 |
| 4th Floor, Ste 410 | 5,357 SF | Negotiable | $53.72 CAD/SF/YR $4.48 CAD/SF/MO $287,791 CAD/YR $23,983 CAD/MO | Office/Medical | - | Now |
| 4th Floor, Ste 423 | 696 SF | Negotiable | $53.72 CAD/SF/YR $4.48 CAD/SF/MO $37,391 CAD/YR $3,116 CAD/MO | Office/Medical | - | Now |
| 4th Floor, Ste 424 | 887 SF | Negotiable | $53.72 CAD/SF/YR $4.48 CAD/SF/MO $47,652 CAD/YR $3,971 CAD/MO | Office | - | Now |
| 5th Floor, Ste 540 | 2,531 SF | Negotiable | $53.72 CAD/SF/YR $4.48 CAD/SF/MO $135,972 CAD/YR $11,331 CAD/MO | Office | Spec Suite | Now |
| 5th Floor, Ste 558 | 851 SF | 5-10 Years | $53.72 CAD/SF/YR $4.48 CAD/SF/MO $45,718 CAD/YR $3,810 CAD/MO | Office | Spec Suite | Now |
| 10th Floor, Ste 1000 | 584 SF | Negotiable | $53.72 CAD/SF/YR $4.48 CAD/SF/MO $31,374 CAD/YR $2,614 CAD/MO | Office | - | 30 Days |
2nd Floor, Ste 220
| Size |
| 1,634 SF |
| Term |
| 5-10 Years |
| Rental Rate |
| $53.72 CAD/SF/YR $4.48 CAD/SF/MO $87,783 CAD/YR $7,315 CAD/MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
2nd Floor, Ste 227
| Size |
| 5,664 SF |
| Term |
| 5-10 Years |
| Rental Rate |
| $49.59 CAD/SF/YR $4.13 CAD/SF/MO $280,878 CAD/YR $23,406 CAD/MO |
| Space Use |
| Office |
| Build-Out |
| Shell Space |
| Available |
| Now |
3rd Floor, Ste 300
| Size |
| 7,663 SF |
| Term |
| Negotiable |
| Rental Rate |
| $63.37 CAD/SF/YR $5.28 CAD/SF/MO $485,566 CAD/YR $40,464 CAD/MO |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| 2026-09-01 |
4th Floor, Ste 410
| Size |
| 5,357 SF |
| Term |
| Negotiable |
| Rental Rate |
| $53.72 CAD/SF/YR $4.48 CAD/SF/MO $287,791 CAD/YR $23,983 CAD/MO |
| Space Use |
| Office/Medical |
| Build-Out |
| - |
| Available |
| Now |
4th Floor, Ste 423
| Size |
| 696 SF |
| Term |
| Negotiable |
| Rental Rate |
| $53.72 CAD/SF/YR $4.48 CAD/SF/MO $37,391 CAD/YR $3,116 CAD/MO |
| Space Use |
| Office/Medical |
| Build-Out |
| - |
| Available |
| Now |
4th Floor, Ste 424
| Size |
| 887 SF |
| Term |
| Negotiable |
| Rental Rate |
| $53.72 CAD/SF/YR $4.48 CAD/SF/MO $47,652 CAD/YR $3,971 CAD/MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
5th Floor, Ste 540
| Size |
| 2,531 SF |
| Term |
| Negotiable |
| Rental Rate |
| $53.72 CAD/SF/YR $4.48 CAD/SF/MO $135,972 CAD/YR $11,331 CAD/MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
5th Floor, Ste 558
| Size |
| 851 SF |
| Term |
| 5-10 Years |
| Rental Rate |
| $53.72 CAD/SF/YR $4.48 CAD/SF/MO $45,718 CAD/YR $3,810 CAD/MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
10th Floor, Ste 1000
| Size |
| 584 SF |
| Term |
| Negotiable |
| Rental Rate |
| $53.72 CAD/SF/YR $4.48 CAD/SF/MO $31,374 CAD/YR $2,614 CAD/MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| 30 Days |
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
2nd Floor, Ste 220
| Size | 1,634 SF |
| Term | 5-10 Years |
| Rental Rate | $53.72 CAD/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
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
2nd Floor, Ste 227
| Size | 5,664 SF |
| Term | 5-10 Years |
| Rental Rate | $49.59 CAD/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
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
3rd Floor, Ste 300
| Size | 7,663 SF |
| Term | Negotiable |
| Rental Rate | $63.37 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | 2026-09-01 |
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
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
4th Floor, Ste 410
| Size | 5,357 SF |
| Term | Negotiable |
| Rental Rate | $53.72 CAD/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
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
4th Floor, Ste 423
| Size | 696 SF |
| Term | Negotiable |
| Rental Rate | $53.72 CAD/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
1 of 2
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
4th Floor, Ste 424
| Size | 887 SF |
| Term | Negotiable |
| Rental Rate | $53.72 CAD/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
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
5th Floor, Ste 540
| Size | 2,531 SF |
| Term | Negotiable |
| Rental Rate | $53.72 CAD/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
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
5th Floor, Ste 558
| Size | 851 SF |
| Term | 5-10 Years |
| Rental Rate | $53.72 CAD/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
1 of 1
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
10th Floor, Ste 1000
| Size | 584 SF |
| Term | Negotiable |
| Rental Rate | $53.72 CAD/SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | 30 Days |
584 SF 10th floor office space at 645 N Michigan.
- Listed rate may not include certain utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 1 Private Office
- 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
1 1
Exceptionally walkable
100/100
Somewhat drivable
30/100
Exceptional public transit
100/100
Very bikeable
80/100
1 of 6
Videos
Matterport 3D Exterior
Matterport 3D Tour
Photos
Street View
Street
Map
1 of 1
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The John Blair Building | 645 N Michigan Ave
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