307 N Michigan Ave ↗
Interior work · Demolition · HVAC · Electrical · Plumbing
#101085031 · Interior work
$950,000
Oct 13, 2026
Contractor profile / Chicago
Follow permit changes ＋KNUDSEN CONSTRUCTION, INC.
Explore 4 Chicago work permits naming KNUDSEN CONSTRUCTION, INC., Jul 22, 2026–Oct 13, 2026. Reported roles and job estimates cover the dates shown.
Recorded contractor roles: CONTRACTOR-GENERAL CONTRACTOR.
Permits describing work4
Latest issued / readyOct 13, 2026
Typical reported estimate$950,000
Largest reported estimate$3,355,600
Prospect research
Save to my prospects ＋1 work permits in the last 30 days · 2 in 90 days · Latest Oct 13, 2026
Source roles CONTRACTOR-GENERAL CONTRACTOR
Counts include permits naming this company. Administrative changes, unclear work descriptions and withdrawn records are excluded. Permit issue dates show filing activity; they do not establish construction progress or buying intent. Source work descriptions may differ from the categories shown below.
Activity in this coverage
Jul 22, 2026 — Oct 13, 2026 · Positive reported estimates: 4 of 4 work permits. Typical means the median of those estimates.
| Issue year | Work permits | With estimates | Reported estimates |
|---|---|---|---|
| 2026 | 4 | 4 | $5,669,600 |
Each permit counts once, even when a company has several roles. Estimates describe the whole permitted job; they are not company revenue or contract values. 0 administrative or unclear-scope records excluded from these totals. These figures cover the dates shown above and may not include all of the company's work.
Business contacts & licenses
Last checked Nov 2, 2026 · City trade-license register. City says current as of Monday, November 02, 8:00 AM.
Name matches a City register entry · compare the business address to confirm the company.
KNUDSEN CONSTRUCTION, INC.
1440 HUNTINGTON DRIVE, CALUMET CITY, IL 60409
(708) 730-0600 ↗ Source ↗ · Checked Nov 2, 2026- General Contractor (Class A)
- #TGC04104 · Listed active
- License expires: Mar 11, 2027
Business contact details come from the public city register. Name matching does not independently verify ownership, phone reachability, availability, insurance, or work quality.
Check the official trade-license register ↗Work represented
Older filings under this source name ↗Each permit is counted once by its primary category. A company's source role may cover only part of the work.
Also named on these permits
Progress Electric Company ↗3 shared work permits
Sherman Mechanical Inc ↗2 shared work permits
Sherman Mechanical, Inc. ↗2 shared work permits
A+Plus Plumbing, Inc. ↗1 shared work permit
Cusumano Electrical Services, ↗1 shared work permit
The source names these companies on the same permits. It does not establish who hired whom or a business partnership.
Permits in this coverage
Export CSV ↓$414,000
Oct 2, 2026
307 N Michigan Ave ↗
Interior work · Demolition · HVAC · Electrical · Plumbing
#101082990 · Interior work
$950,000
Jul 22, 2026
222 N La Salle St ↗
Interior work · Demolition · HVAC · Electrical · Plumbing
#101085909 · Interior work
$3,355,600
Jul 22, 2026
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