NBC Tower
455 N Cityfront Plaza Dr, Chicago, IL 60611
75% provisional source coverage
USE BOUNDARYNot verified · Not dispatch ready
NBC Tower is an office building at 455 N Cityfront Plaza Dr in Chicago. Current public sources describe a 37-story property and identify Metropolis Investment Holdings as owner, JLL-domain management contacts, and Cushman & Wakefield leasing contacts. Legal title and operating authority remain unverified. It is Graph Mapped, not Verified or Dispatch Ready.
Canonical identity
This Public Seed preserves property-site and City-reported physical figures with their source semantics. Published contacts and service pathways are informational and do not authorize access, work, safety actions, or dispatch.
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.
Public relationship map
The property site and leasing announcement identify an owner, management contacts, and leasing contacts. These public relationships are not title or authorization evidence.
Sources reviewed August 17, 2026Published service pathway
The tenant-resources page links a tenant portal and service-request pathway. It does not publish contractor access, safety, emergency, work-authorization, or dispatch rules.
Property resources reviewed August 17, 2026Questions this record answers
Each concise answer includes the same caveats shown elsewhere on the page.
01What is NBC Tower?+
It is a Chicago office building at 455 N Cityfront Plaza Dr, publicly described as 37 stories.
02Who is publicly associated with NBC Tower?+
Current public sources identify Metropolis Investment Holdings as owner, JLL-domain management contacts, and Cushman & Wakefield leasing contacts; legal title and authority remain unverified.
03Can this record authorize access or dispatch?+
No. Public contacts and service links do not establish access, safety, work, vendor, or dispatch authority.
04How can I correct or enrich this record?+
Submit an authoritative public link or dated document, identify the exact field and proposed value, and state the source date and submitter relationship. Submissions are reviewed before any canonical change.
Explicit unknowns
Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.
- 01Cook County PIN, legal description, parcel boundaries, and current legal title holder.
- 02Complete current tenant roster and contractual scope of management relationships.
- 03Visitor, contractor, freight, safety, emergency, work-authorization, and dispatch procedures.
Evidence register
Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.
- 01NBC Tower overview ↗
Building-branded public source, reviewed August 17, 2026 · Supports: Address, property description, area, stories, and source-attributed ownership
- 02NBC Tower contacts and tenant resources ↗
Building-branded public source, reviewed August 17, 2026 · Supports: Management contacts and published informational service pathways
- 03Cushman & Wakefield leasing announcement ↗
Leasing-agent announcement dated December 3, 2025 · Supports: Leasing assignment, source-attributed ownership, and selected notable tenants
- 04City of Chicago covered-buildings record ↗
City of Chicago public dataset, read August 17, 2026 · Supports: Benchmark identity, address, current coordinates, cohort, and verification year
Public change history
Only meaningful, accepted public deltas appear here. The current record above remains canonical.
NBC Tower
NBC Tower was added as a Public Seed with source-qualified identity, physical, ownership, management-contact, leasing, and tenant evidence.