Active
Lease
Office

Penobscot Building

645 Griswold St, Detroit, MI 48226

For Lease

$25/SF/Year Modified Gross
Space Name
Penobscot Building
Available SF
996,000 SF
Status
Available
Available
Available now
Sublease
No
Vacant
No
Created
03/03/2026
Updated
03/03/2026

Overview

Since its inception in 1928, the world of business has revolved around Detroit’s internationally recognized landmark, the Penobscot Building. Now, this timeless 47-story landmark stands as a proud symbol of Detroit's past, present, and promising future. Strategically positioned in the very center of Detroit’s revitalized business, cultural, sports, and entertainment districts, The Penobscot is perfectly suited to satisfy a diverse range of corporate needs. Above all, The Penobscot Building represents an extraordinary value for today’s savvy decision-makers. Decorative pavers lead pedestrians to the Building’s imposing four-story entrance archway on Griswold Street. Sweeping bronze and glass revolving doors open to the impressive lobby. The Building’s one-of-a-kind museum-quality decorations have been carefully preserved for nearly a century, High-speed elevators efficiently transport tenants and their visitors to the office floor of their choice. Traditional or contemporary office suites are available with first-class appointments that represent the latest materials, finishes, lighting and color palettes. Virtually any custom option may be accommodated to satisfy your exact specifications. Traditional and contemporary space is available, from small executive suites to full floors ranging from 13,000 - 30,000 square feet. Multiple contiguous floors may be assembled to provide 400,000 square feet of space.

  • Prominent icon in Detroit’s skyline from all directions
  • Beautiful art deco design inside and out
  • Up to 400,000 SF of max contiguous space
  • Top of building corporate branding opportunity
  • Located at the heart of Detroit’s Financial core
  • Interior features historic and contemporary space
  • Walking distance to hundreds of amenities,
  • Easy access to M-10 the Lodge Freeway and Windsor Tunnel
  • On-site management and 24/7 security

Spaces & suites

1 Space

Additional Information

City
Detroit
State
MI
Zip Code
48226
Zoning
B5
Zoning Desc.
Major Business District
Parcel APN
02001893.001
Listing ID
ac4f127b

Parcel & Location