· rebuilt nightly from public records
Trellis Group LLC holds 9 project permits in Chicago from the last 12 months (4 in the last 90 days, latest Oct 23, 2026), $6.8M in estimated cost.
9 project permits in Chicago over the last 12 months, $6.8M 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 Trellis Group LLC.
Latest issued Oct 23, 2026As the applicants reported it on these permits.
2 new-construction permitsElectrical, plumbing, mechanical and other firms with permits at the same addresses.
Project permits naming Trellis Group LLC as general contractor, newest first.
| Issued | Address | Type | Est. cost | Work | Owner |
|---|---|---|---|---|---|
| Oct 23, 2026 | 1653 W WOLFRAM ST | New construction | $625,000 | SELF-CERT 2019 CBC: FULL BUILDING PERMIT FOR 2-STORY SINGLE FAMILY RESIDENCE WITH BASEMENT... | – |
| Aug 31, 2026 | 3101 N CLYBOURN AVE | Renovation / alteration | $200,000 | 2019 CBC SPR: RENOVATION AND ADDITION TO AN EXISTING ONE-STORY BUILDING FOR THE BUILD-OUT ... | – |
| Aug 24, 2026 | 4510 N RAVENSWOOD AVE | Renovation / alteration | $800,000 | SPR 2019 CBRC: INTERIOR ALTERATIONS TO SUBDIVIDE TENANT SPACES WITHIN AN EXISTING ONE-STOR... | – |
| Aug 18, 2026 | 1400 W GREENLEAF AVE | Renovation / alteration | $1,100,000 | SPR 2019 CBC: FIRST FLOOR ADDITIONS, RENOVATIONS + PARKING ALTERATIONS AS PER PLANS, FIRST... | – |
| Jun 16, 2026 | 3741 W LAWRENCE AVE | Renovation / alteration | $900,000 | SPR 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING ONE STORY TYPE IIIB BUILDING (OCCUPANCY GR... | The Workshop Arts Collaborativ LLC |
| May 26, 2026 | 2469 N CLYBOURN AVE | Renovation / alteration | $30,000 | SPR CBC 2019: REVISION TO EXISTING PERMIT 101040324/ 1ST FLR AND BASEMENT REVISION/ BATHRO... | – |
| May 15, 2026 | 1233 W DRAPER ST | New construction | $500,000 | 2019 CBC SELF CERT: NEW TWO-STORY WITH BASEMENT SINGLE-FAMILY RESIDENCE WITH ATTACHED GARA... | 1233 Draper LLC |
| May 14, 2026 | 2655 N MOZART ST | Renovation / alteration | $50,000 | PROPOSED 2 CAR GARAGE, INTERIOR RENOVATIONS TO CONVERT AN EXISTING 2 STORY/2 UNIT RESIDENC... | – |
| Nov 25, 2025 | 100 N COLUMBUS DR | Renovation / alteration | $2,566,000 | SPR 2019 CBRC: AT EXISTING GRADE LEVEL FOUNTAIN AT LURIE GARDEN, REMOVE AND REPLACE EXISTI... | City OF Chicago Inc |
Firms that pulled a permit at an address where Trellis Group LLC holds a project permit in the last 12 months.
| Firm | Trade | Permits |
|---|---|---|
| SMM Mechanical Inc | Plumbing | 9 |
| 1910 Construction Corp | Other trade | 4 |
| Choice Masonry | Other trade | 3 |
| Texa Engineering | Electrical | 2 |
| Safe Heating And Cooling Inc | Mechanical / HVAC | 2 |
| Monarch Electric Construction | Electrical | 2 |
| Battaglia Industries, Inc | Electrical | 2 |
| MCL Electric LLC | Electrical | 2 |
| Chavez Electric | Electrical | 2 |
| DGN Group Inc | Plumbing | 1 |
| Bright Sparks Electric | Electrical | 1 |
| Battaglia Industries, Inc | Mechanical / HVAC | 1 |
| Allegiance Heating & Cooling | Mechanical / HVAC | 1 |
| Protemp Illinois Inc | Mechanical / HVAC | 1 |
| MBB Enterprises OF Chicago Inc | Other trade | 1 |
| Hill Mechanical | Mechanical / HVAC | 1 |
| AMS Mechanical Systems, Inc | Plumbing | 1 |
Owners named on its permits (businesses only), by number of permits.
1653 W WOLFRAM ST (new construction, $625K), issued Oct 23, 2026; 3101 N CLYBOURN AVE (renovation / alteration, $200K), issued Aug 31, 2026; 4510 N RAVENSWOOD AVE (renovation / alteration, $800K), issued Aug 24, 2026.
9 project permits in the last 12 months and 4 in the last 90 days, as published by the City of Chicago Department of Buildings.
SMM Mechanical Inc (Plumbing); 1910 Construction Corp (Other trade); Choice Masonry (Other trade); Texa Engineering (Electrical); Safe Heating And Cooling Inc (Mechanical / HVAC).
The Workshop Arts Collaborativ LLC (1 permits); 1233 Draper LLC (1 permits); City OF Chicago Inc (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.