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Chicago, IL · Permit #101084502

300 N Michigan Ave

Building work

Reported project estimate$1,800,000Whole permitted job
Issued / readyJul 20, 2026
Source statusActive

Trade availability and construction progress are unconfirmed.

Suggested first contact

Gallant Construction Company, Inc.

General contractor

(815) 568-1880Published business phone · Checked Nov 2, 2026

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Who to approach

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5 suggested contact routes.

Company contact route

Gallant Construction Company, Inc.

General contractor

Estimator or purchasing department
Why this contact
Project connection
Company named on permit · #101084502
Responsibility
Suggested route · project assignment unconfirmed
Timing
Stage not established by checked evidence
Project connection source ↗

Last checked Nov 2, 2026. Confirm the responsible person and purchasing package with the company.

Published business phone(815) 568-1880 Source ↗ · Checked Nov 2, 2026
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Company contact route

Gts Electric Inc

Electrical contractor

Trade estimator or purchasing department
Why this contact
Project connection
Company named on permit · #101084502
Responsibility
Suggested route · project assignment unconfirmed
Timing
Stage not established by checked evidence
Project connection source ↗

Last checked Nov 2, 2026. Confirm the responsible person and purchasing package with the company.

Published business phone(847) 534-0650 Source ↗ · Checked Nov 2, 2026
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Company contact route

Premium Concrete Inc

Masonry contractor

Trade estimator or purchasing department
Why this contact
Project connection
Company named on permit · #101084502
Responsibility
Suggested route · project assignment unconfirmed
Timing
Stage not established by checked evidence
Project connection source ↗

Last checked Nov 2, 2026. Confirm the responsible person and purchasing package with the company.

Published business phone(847) 524-0500 Source ↗ · Checked Nov 2, 2026
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Company contact route

Carbone Plumbing, Inc.

Plumbing contractor

Trade estimator or purchasing department
Why this contact
Project connection
Company named on permit · #101084502
Responsibility
Suggested route · project assignment unconfirmed
Timing
Stage not established by checked evidence
Project connection source ↗

Last checked Nov 2, 2026. Confirm the responsible person and purchasing package with the company.

A current business contact has not been established. Research this company ↗

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Company contact route

Quality Mechanical

Refrigeration contractor · Ventilation contractor

Trade estimator or purchasing department
Why this contact
Project connection
Company named on permit · #101084502
Responsibility
Suggested route · project assignment unconfirmed
Timing
Stage not established by checked evidence
Project connection source ↗

Last checked Nov 2, 2026. Confirm the responsible person and purchasing package with the company.

A current business contact has not been established. Research this company ↗

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Company contacts are starting points. Purchasing authority, reachability and open packages need confirmation. Your contact feedback stays private.

Work summary

Building work

Scope and permit evidence

Project features summarize the permit wording. The applicant reports the whole-job estimate; it is not a trade-package budget.

The issue date usually means ready to issue, subject to fee payment. It does not establish a start, completion date, or open bid.

Read the full original work description ↗
Contractors named on the permit
Carbone Plumbing, Inc. ↗Plumbing contractor
Gallant Construction Company, Inc. ↗General contractor
Gts Electric Inc ↗Electrical contractor
Premium Concrete Inc ↗Masonry contractor
Quality Mechanical ↗Refrigeration contractor · Ventilation contractor

Names and roles come from Chicago’s records. A listed contractor is not an award notice.

Scope & timing

Work scope
Work described
Construction start
Not established by this permit
Completion date
Not supplied

Other

Commercial use
Not confirmed

Building and development

300 North Michigan Avenue

300 North Michigan Avenue

A completed residential and hotel tower above a retail podium. The architect records completion in 2022; recent permits concern retail work within the building. [1]

Completed in 2022 [1]
Architect’s completion record · 2022

Building
47-story residential and hotel tower. [1]
Project area
441,000 square feet in the architect’s portfolio. [1]
Original proposal
The ward’s proposal describes 289 apartments and 280 hotel rooms. [2]

Development team

Roles below relate to the development phases shown. Contractors for individual permits are listed with those permits.

Architect
bKL Architecture

Original tower [1]

Contractor
Linn-Mathes

Original tower [1]

Structural consultant
WSP

Original tower [1]

Key dates

Plan Commission approval listed by the ward. [2]
Construction completed, according to bKL’s project record. [1]

Plans and project updates

Sources · 2
  1. bKL Architecture: 300 North Michigan ↗

    Checked Oct 19, 2026

  2. 300 North Michigan Avenue ↗

    Checked Oct 16, 2026

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Up to eight companies with potentially relevant offerings. Listing order does not establish company quality or availability. Confirm project requirements, products and availability. Suggestions do not establish a hiring relationship, open bid, construction start or readiness for cleaning.

Source & observation history

Source
Chicago Building Permits ↗
First observed
Oct 5, 2026, 6:56 a.m. ET
Last observed
Nov 2, 2026, 9:01 a.m. ET
View record changes (1)
Oct 5, 2026, 6:56 a.m. ETFirst observation
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