· rebuilt nightly from public records
Spec Development LLC holds 4 project permits in Chicago from the last 12 months (3 in the last 90 days, latest Oct 16, 2026), $3.4M in estimated cost.
4 project permits in Chicago over the last 12 months, $3.4M 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 Spec Development LLC.
Latest issued Oct 16, 2026As the applicants reported it on these permits.
3 new-construction permitsElectrical, plumbing, mechanical and other firms with permits at the same addresses.
Project permits naming Spec Development LLC as general contractor, newest first.
| Issued | Address | Type | Est. cost | Work | Owner |
|---|---|---|---|---|---|
| Oct 16, 2026 | 3239 W AINSLIE ST | New construction | $1,250,000 | SELF-CERT 2019 CBC: ERCET 3-STORY + BASEMENT, FOUR (4) DWELLING UNIT BUILDING (R-2), OF TY... | – |
| Aug 10, 2026 | 3049 N DRAKE AVE | Renovation / alteration | $290,000 | SPR 2019 CBC - CONSTRUCTION OF NEW 2 STORY, FRAME, SINGLE FAMILY RESIDENCE W/ BASEMENT AND... | – |
| Aug 7, 2026 | 4852 N SAWYER AVE | New construction | $1,250,000 | PROPOSED 3 STORY/6 UNIT RESIDENCE W/ROOF DECK/ENCLOSURES, REAR 3 STORY STAIRS TO ROOF, REA... | – |
| Apr 30, 2026 | 3335 W BELDEN AVE | New construction | $640,000 | SC 2019 CBC ERECT 2 STORY MIXED USE FULLY SPRINKLERED COMMERCIAL TYPE VA FRAME BUILDING. O... | – |
Firms that pulled a permit at an address where Spec Development LLC holds a project permit in the last 12 months.
| Firm | Trade | Permits |
|---|---|---|
| J&K Plumbing 1, Inc | Plumbing | 4 |
| DCL Electric 1.inc | Electrical | 3 |
| VIP Heating & Cooling Inc | Mechanical / HVAC | 3 |
| DOM Properties Investment | Other trade | 2 |
| AB Plumbing | Plumbing | 1 |
| ROS Electric | Electrical | 1 |
3239 W AINSLIE ST (new construction, $1.2M), issued Oct 16, 2026; 3049 N DRAKE AVE (renovation / alteration, $290K), issued Aug 10, 2026; 4852 N SAWYER AVE (new construction, $1.2M), issued Aug 7, 2026.
4 project permits in the last 12 months and 3 in the last 90 days, as published by the City of Chicago Department of Buildings.
J&K Plumbing 1, Inc (Plumbing); DCL Electric 1.inc (Electrical); VIP Heating & Cooling Inc (Mechanical / HVAC); DOM Properties Investment (Other trade); AB Plumbing (Plumbing).
A free Lakewave account shows every new project permit in your territory, the general contractor on each, the trades already on its jobs, and the public bids in the same area.
Create a free accountNew construction and renovation permits in your territory, with the GC, address and estimated cost.
Each general contractor's active projects and the trades already on them.
A permit is the start of a project. Reach the GC while trades are still being lined up.
The same view for public bids, contracts ending and bid results in SLED IQ.
Free account · No credit card · Built from public records, refreshed nightly
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.