150 North Michigan / The Diamond
150 N Michigan Ave, Chicago, IL 60601
40% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
150 North Michigan Avenue, currently branded The Diamond, is a Loop office tower that R2 says it acquired in January 2024. The current project team includes R2, Anagram and Madison Rose, but legal ownership entities and shares remain unresolved. Published security, bike and amenity claims establish functions, not access or dispatch authority.
Canonical identity
This Public Seed resolves the current brand, address, R2 acquisition assertion, project-team relationships and public contact routes. It preserves historical aliases and conflicting size and story counts while withholding parcel, deed and operating-rule conclusions.
Area claims stay separate
Gross, rentable, and office area are not interchangeable. Factum stores each measurement with its source meaning instead of choosing a convenient single number.
What public guidance supports
These are sourced research answers, not permission to enter, reserve, submit, or dispatch. Current affected-party authorization remains required.
Current brand and team
The Diamond site identifies R2, Anagram and Madison Rose; leasing roles are not facilities authority.
Observed August 15, 2026Security and amenities
The site claims a continuously staffed lobby, secure bike storage and tenant amenities, but publishes no access or reservation workflow.
Observed August 15, 2026Dispatch state
No public work-order, visitor, badge, loading, freight, COI, emergency or telecom procedure was accepted.
Public-source review completed August 15, 2026Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01Who owns 150 North Michigan?+
R2 says it acquired the property in January 2024, but deed entities, shares and parcel scope were not verified.
02What is The Diamond?+
The Diamond is the current public brand for 150 North Michigan Avenue, historically known by several other tower names.
03Does a staffed lobby establish visitor access?+
No. Security existence does not define visitor registration, badge issuance, after-hours access or dispatch authority.
04How can I improve this record?+
Submit a current public handbook, dock guide, move rule or COI package with public-display, verification-only or private-retention permission. Contributions enter review.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01Cook County parcel, legal description, deed entities and ownership shares.
- 02Named current manager and authority scope.
- 03Visitor, badge, loading, freight, move and COI procedures.
- 04Emergency, life-safety, parking and telecom/riser contacts.
- 05Which announced amenity work is currently operational.
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01The Diamond building ↗
Owner-branded building site · Supports: Current brand, address context, amenities, security and bike-access claims
- 02The Diamond contact ↗
Owner-branded building site · Supports: Current public management and leasing channels
- 03The Diamond project team ↗
Owner-branded building site · Supports: R2, Anagram and Madison Rose project relationships
- 04150 North Michigan ↗
R2 · Supports: January 2024 acquisition assertion and source-specific building scale
- 05John Hancock historical acquisition ↗
John Hancock Real Estate historical release · Supports: Historical ownership, name, year, story and area context