· rebuilt nightly from public records
O'malley Construction Company holds 15 project permits in Chicago from the last 12 months (1 in the last 90 days, latest Oct 23, 2026), $8.6M in estimated cost.
15 project permits in Chicago over the last 12 months, $8.6M in estimated cost, from the permits the City of Chicago Department of Buildings publishes: each project, its address and owner, and the trades that pulled permits at the same addresses.
New construction, renovation, structural and demolition permits naming O'malley Construction Company.
Latest issued Oct 23, 2026As the applicants reported it on these permits.
Electrical, plumbing, mechanical and other firms with permits at the same addresses.
Project permits naming O'malley Construction Company as general contractor, newest first.
| Issued | Address | Type | Est. cost | Work | Owner |
|---|---|---|---|---|---|
| Oct 23, 2026 | 300 E RANDOLPH ST | Renovation / alteration | $575,000 | SPR 2019 CBRC: VESTIBULE RECONFIGURATION AT THE LOWER AND MID-LEVELS, INCLUDING THE REMOVA... | Health Care Service Corporation |
| Aug 6, 2026 | 18 S MICHIGAN AVE | Renovation / alteration | $2,000,000 | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO 6TH FLOOR COLLEGE/UNIVERSITIES (BUSINESS) SPA... | National Louis University |
| Jun 3, 2026 | 300 S WACKER DR | Renovation / alteration | $1,304,000 | SELF-CERT 2019 CBRC: ALTERATION TO 2 EXISTING UNOCCUPIED TENANT SUITES ON FLOOR 6 IN 35-ST... | 300 SW Property Holdings LLC |
| Jun 3, 2026 | 300 S WACKER DR | Renovation / alteration | $2,200,000 | SELF-CERT 2019 CBRC: ALTERATION TO EXISTING UNOCCUPIED FULL FLOOR TENANT SUITE ON FLOOR 23... | 300 SW Property Holdings LLC |
| Jun 1, 2026 | 227 W MONROE ST | Renovation / alteration | $442,000 | SELF CERT 2019 CBRC INTERIOR ALTERATIONS TO SUITE 4625. WORK INCLUDES MEW PARTITIONS, FINI... | 227 Monroe Street LLC |
| May 26, 2026 | 122 S MICHIGAN AVE | Renovation / alteration | $180,290 | SELF-CERT 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 6TH FLOOR CONFERENCE AND OFFICE ROOM... | National Louis University |
| Apr 10, 2026 | 227 W MONROE ST | Renovation / alteration | $209,000 | SELF CERT 2019 CBRC: INTERIOR ALTERATIONS OF EXISTING AMERIPRISE SUITE 3780 ON 37TH FLOOR.... | – |
| Apr 9, 2026 | 227 W MONROE ST | Renovation / alteration | $200,000 | SELF CERT 2019 CBRC INTERIOR ALTERATIONS **DEMO ONLY**TO SUITE 1500 AND 3300. WORK INCLUDE... | 227 Monroe Street, LLC |
| Mar 23, 2026 | 227 W MONROE ST | Renovation / alteration | $86,838 | SELF CERT 2019 CBRC: INTERIOR ALTERATIONS OF EXISTING AMERPRISE SUITE 3700 ON 37TH FLOOR. ... | – |
| Mar 13, 2026 | 222 N LA SALLE ST | Renovation / alteration | $270,000 | SELF-CERT 2019 CBC: INTERIOR ALTERATIONS TO 5TH FLOOR RESTROOMS AS PER PLANS. IA CONSTRUCT... | 222 NLS Properties LLC |
| Mar 13, 2026 | 222 N LA SALLE ST | Renovation / alteration | $270,000 | SELF-CERT 2019 CBC: INTERIOR ALTERATIONS TO 13TH FLOOR RESTROOMS AS PER PLANS. IA CONSTRUC... | 222 NLS Properties LLC |
| Mar 4, 2026 | 525 W MONROE ST | Renovation / alteration | $100,000 | SELF CERT 2019 CBRC: "DEMO ONLY" INTERIOR ALTERATIONS TO SUITE 700 AND 1700 PER PLANS. AL... | TST 525 W Monroe LLC |
| Jan 8, 2026 | 300 S WACKER DR | Renovation / alteration | $275,883 | SELF CERT 2019 CBRC: INTERIOR RENOVATION TO EXISTING OFFICE SUITES 1800 AND 1850 AS PER PL... | 300 SW Prop Holdings, LLC |
| Dec 29, 2025 | 227 W MONROE ST | Renovation / alteration | $400,000 | *SELF CERT 2019 CBRC*: INTERIOR ALTERATIONS TO PROSPECT PARTNERS SUITE 3550 ON THE 35TH FL... | 227 Monroe Street LLC |
| Nov 12, 2025 | 30 S WACKER DR | Renovation / alteration | $120,000 | SELF-CERT: NON-STRUCTURAL INTERIOR ALTERATION OF THE 28TH FLOOR EXISTING COMMON RESTROOMS... | 10-30 S Wacker LLC |
Firms that pulled a permit at an address where O'malley Construction Company holds a project permit in the last 12 months.
| Firm | Trade | Permits |
|---|---|---|
| Current Communications Corp | Electrical | 23 |
| Terrance Electric & Technology | Electrical | 19 |
| Electric ONE Company | Electrical | 15 |
| A+plus Plumbing, Inc | Plumbing | 14 |
| Competitive Piping Systems | Mechanical / HVAC | 12 |
| Continental Electrical Constru | Electrical | 9 |
| Abco Electrical Construction & | Electrical | 7 |
| S & M Electric, Inc | Electrical | 6 |
| Environment Mechanical Service | Mechanical / HVAC | 5 |
| DW Mechanical Group,inc | Plumbing | 5 |
| Ceco, Inc | Electrical | 4 |
| Pearson Electric, Inc | Electrical | 4 |
| Titan Electric LLC | Electrical | 4 |
| IMG Technologies, Inc | Electrical | 4 |
| Gehrett Plumbing, Inc | Plumbing | 4 |
| G & M Electrical Contractors C | Electrical | 4 |
| DAX Electric Inc | Electrical | 3 |
| Sherman Mechanical Inc | Mechanical / HVAC | 3 |
| Aleck Plumbing Inc | Plumbing | 3 |
| Great Lakes Plumbing & Heating | Plumbing | 3 |
Owners named on its permits (businesses only), by number of permits.
300 E RANDOLPH ST (renovation / alteration, $575K), issued Oct 23, 2026; 18 S MICHIGAN AVE (renovation / alteration, $2M), issued Aug 6, 2026; 300 S WACKER DR (renovation / alteration, $1.3M), issued Jun 3, 2026.
15 project permits in the last 12 months and 1 in the last 90 days, as published by the City of Chicago Department of Buildings.
Current Communications Corp (Electrical); Terrance Electric & Technology (Electrical); Electric ONE Company (Electrical); A+plus Plumbing, Inc (Plumbing); Competitive Piping Systems (Mechanical / HVAC).
National Louis University (2 permits); 300 SW Property Holdings LLC (2 permits); 227 Monroe Street LLC (2 permits); 222 NLS Properties LLC (2 permits); Health Care Service Corporation (1 permits).
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Compiled from public records and refreshed nightly; last updated Nov 5, 2026. Permits are as the city published them; estimated costs are as the applicant reported them and are not contract values. General contractors, trades and owners are named as businesses; no individuals are. Check the source before acting. See something wrong? Tell us and we will correct it.