Building permits / Chicago / Spec Development LLC

· rebuilt nightly from public records

Spec Development LLC: building permits in Chicago

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.

Nov 5, 2026 · updated nightly
For trades and suppliersWhat Spec Development LLC is building
3last 90 days

Project permits

New construction, renovation, structural and demolition permits naming Spec Development LLC.

Latest issued Oct 16, 2026
$3.4M12 months

Estimated cost

As the applicants reported it on these permits.

3 new-construction permits
6trades

On its job sites

Electrical, plumbing, mechanical and other firms with permits at the same addresses.

See every Spec Development LLC project and who is on it →Free account. Opens on Spec Development LLC's permits with the trades and owners on each job.

Recent projects

Project permits naming Spec Development LLC as general contractor, newest first.

IssuedAddressTypeEst. costWorkOwner
Oct 16, 20263239 W AINSLIE STNew construction$1,250,000SELF-CERT 2019 CBC: ERCET 3-STORY + BASEMENT, FOUR (4) DWELLING UNIT BUILDING (R-2), OF TY...–
Aug 10, 20263049 N DRAKE AVERenovation / alteration$290,000SPR 2019 CBC - CONSTRUCTION OF NEW 2 STORY, FRAME, SINGLE FAMILY RESIDENCE W/ BASEMENT AND...–
Aug 7, 20264852 N SAWYER AVENew construction$1,250,000PROPOSED 3 STORY/6 UNIT RESIDENCE W/ROOF DECK/ENCLOSURES, REAR 3 STORY STAIRS TO ROOF, REA...–
Apr 30, 20263335 W BELDEN AVENew construction$640,000SC 2019 CBC ERECT 2 STORY MIXED USE FULLY SPRINKLERED COMMERCIAL TYPE VA FRAME BUILDING. O...–

Trades on its job sites

Firms that pulled a permit at an address where Spec Development LLC holds a project permit in the last 12 months.

FirmTradePermits
J&K Plumbing 1, IncPlumbing4
DCL Electric 1.incElectrical3
VIP Heating & Cooling IncMechanical / HVAC3
DOM Properties InvestmentOther trade2
AB PlumbingPlumbing1
ROS ElectricElectrical1

Month by month

Apr 2026 1Aug 2026 2Oct 2026 1

Other active general contractors in Chicago

Mcdonagh Demolition, Inc 36Alliance Demolition And Excavation Services Inc 24MK Construction & Builders, Inc 23Centre Construction Services LLC 21JC Anderson Inc 20Builder Luxury Inc 18Power Construction Company, LLC 16Leopardo Construction Inc 15Bear Construction Company 15R2 Design-build LLC 15Skender Construction LLC 14Executive Construction , Inc 11

Common questions

What is Spec Development LLC building in Chicago right now?

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.

How many building permits has Spec Development LLC pulled in Chicago?

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.

Which trades work on Spec Development LLC's projects?

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).

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Every new permit, the day it issues

New construction and renovation permits in your territory, with the GC, address and estimated cost.

Know who builds where

Each general contractor's active projects and the trades already on them.

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Public work too

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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.