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Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 2nd Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 3rd Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 4th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 5th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 6th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now
  • 7th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

Space Size Term Rental Rate Space Use Build-Out Available
2nd Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
3rd Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
4th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
5th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
6th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
7th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now

2nd Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

3rd Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

4th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

5th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

6th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

7th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now
Spaces are matched based on search filters: space use, price, and size
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor
  • 8,000 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Retail
  • Partial Build-Out
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • Partially Built-Out as Standard Retail Space
  • Located in-line with other retail
  • 2nd Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 3rd Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 4th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 5th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • 6th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now
  • 7th Floor
  • 13,800 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

Space Size Term Rental Rate Space Use Build-Out Available
1st Floor 8,000 SF Negotiable Upon Request Upon Request Upon Request Upon Request Retail Partial Build-Out Now
2nd Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
3rd Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
4th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
5th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
6th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now
7th Floor 13,800 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex - Now

1st Floor

Size
8,000 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Retail
Build-Out
Partial Build-Out
Available
Now

2nd Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

3rd Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

4th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

5th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

6th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

7th Floor

Size
13,800 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
Now

1st Floor

Size 8,000 SF
Term Negotiable
Rental Rate Upon Request
Space Use Retail
Build-Out Partial Build-Out
Available Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

  • Partially Built-Out as Standard Retail Space
  • Located in-line with other retail

2nd Floor

Size 13,800 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

3rd Floor

Size 13,800 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

4th Floor

Size 13,800 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

5th Floor

Size 13,800 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

6th Floor

Size 13,800 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

7th Floor

Size 13,800 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available Now

• 7-Story Building - 96,600 SF in CBD of Detroit • Located within 6 blocks of Campus Martius • Redevelopment Opportunity • Loft Style Brick & Wood Beam Building • 13,800 SF (Gross) Floor Plates • Part of Cass Avenue Corridor • Located in Detroit District Opportunity Zone Open to smaller divisions and blocks of space being rented. Ownership will do work.

Property Facts

Building Size
96,600 SF
Lot Size
0.32 AC
Year Built
1905
Construction
Steel
Zoning
PCA - Opportunity Zone Opportunity

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • Epic Detroit
  • Accommodation and Food Services
Moderately walkable
70/100
Exceptionally drivable
90/100
Exceptional public transit
90/100
Fairly bikeable
50/100
  • Listing ID: 39738461

  • Date on Market: 3/11/2026

  • Last Updated:

  • Address: 623 Cass Ave, Detroit, MI 48226

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