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Research/Chicago/Leo Burnett Building
EnrichedReviewed August 13, 2026

Leo Burnett Building

35 W Wacker Dr, Chicago, IL 60601

QUALITY STATE

75% provisional source coverage

USE BOUNDARY

Not verified · Not dispatch ready

Direct answer

The Leo Burnett Building is the office building at 35 West Wacker Drive in Chicago. Its current first-party portal identifies Liberty 35 Wacker LLC care of Cushman & Wakefield, a Lower Wacker messenger center, two freight elevators, and documented delivery, contractor, access, and riser workflows. The record is enriched but not independently verified or dispatch ready.

Completed1989Published property record
StoriesUnknownConflicting or unavailable
Critical fields sourced75/10075% provisional coverage
Dispatch readyNoLive accuracy audit required
01

Canonical identity

Current first-party pages support the building alias, management route, dock and freight topology, and several operating capabilities. Title/PIN, exact freight specifications, current work windows, COI limits, fees, and permit/disposal details remain explicit gaps.

Property typeOffice
Management routeThe current first-party portal identifies Cushman & Wakefield as the management organization.
Ownership claimThe portal references Liberty 35 Wacker LLC and Opal Holdings; authoritative title and parcel/PIN remain unresolved.
Location41.88642, -87.62903
02

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.

City-reported gross floor area1,392,096 sq ftChicago Energy Benchmarking, data year 2023
03

What public guidance supports

These are sourced research answers, not permission to enter, reserve, submit, or dispatch. Current affected-party authorization remains required.

Delivery route

The official portal routes major deliveries through a Lower Wacker messenger center and describes weekday coordination from 6:00 a.m. to 5:00 p.m. Current job approval remains required.

First-party delivery page captured 2026-08-13

Freight resources

Two freight cars are publicly described. Dimensions, capacity, current reservation rules, fees, and availability remain unconfirmed.

First-party building and elevator pages captured 2026-08-13

Contractor and access capabilities

Public pages describe move coordination, construction approval, COI prerequisites, visitor/access authorization, property-removal passes, and a separate IMG telecom-riser route.

First-party portal captured 2026-08-13
04

Questions this record answers

Each concise answer includes the same caveats shown elsewhere on the page.

01What is the Leo Burnett Building's address?+

35 W Wacker Dr, Chicago, Illinois 60601.

02Does the building publish delivery guidance?+

Yes. The first-party portal describes a Lower Wacker messenger center and weekday coordination, but current written approval is still required for a specific job.

03Is this dispatch ready?+

No. Several current specifications, fees, insurance terms, and approval details remain unknown.

04How can a building team contribute?+

Use Get early access to share a current handbook, move rules, COI package, correction, or link, and choose public-display, verification-only, or private-retention use.

05

Explicit unknowns

Anything operationally material that is stale, incomplete, or unconfirmed remains visible here.

  1. 01Authoritative title and parcel/PIN.
  2. 02Freight dimensions and capacity.
  3. 03Exact current work/move windows, lead times, fees, and COI limits.
  4. 04Current protection, permit, disposal, and provider-generated receipt details.
06

Evidence register

Source links are direct. Authority and supported claim groups are stated so readers can inspect the underlying record.

  1. 01
    35 West Wacker property facts ↗

    Official building portal · Supports: Identity, alias, freight resources, garage, and physical facts

  2. 02
    Delivery procedures ↗

    Official building portal · Supports: Lower Wacker messenger center and weekday coordination

  3. 03
    Elevator information ↗

    Official building portal · Supports: Published freight resources

  4. 04
    Management ↗

    Official building portal · Supports: Current management presentation

  5. 05
    Chicago Energy Benchmarking Results ↗

    City of Chicago · Supports: 2023 gross floor area and census identity