3600 N Southport Ave, Chicago: 4-Storey Apartment Building
4-Storey Apartment Building at 3600 N Southport Ave, Chicago was permitted on March 30, 2026 with a stated construction value of $5M to $10M. Spr 2019 cbc: full building permit for 4-story, 10 dwelling unit multi-family residential building with 1 outdoor parking space, 4-car detached garage (754 sf, occupancy group u, type iiib construction), and masonry trash enclosure (occupancy groups r-2 & m,… Builtie tracks the project's stage, the trades still being bought and the people who decide.
The same four steps, whether the buyer is a builder, a designer, an owner or a company you want to acquire.
The project
| Address | 3600 N Southport Ave, Chicago |
| Project | 4-Storey Apartment Building |
| Building type | Residential |
| Work | New building |
| Permit issued | March 30, 2026 |
| Stated construction value | $5M to $10M |
| Estimated stage | Foundation |
| Company named on the permit | Splitt, Jonathan D |
| Decision makers and contacts | In Builtie |
From the permit: “Spr 2019 cbc: full building permit for 4-story, 10 dwelling unit multi-family residential building with 1 outdoor parking space, 4-car detached garage (754 sf, occupancy group u, type iiib construction), and masonry trash enclosure (occupancy groups r-2 & m,…”
Which trades are being bought now
The project is at the foundation stage. At that stage these trades are inside their award window, the stretch of the build when the builder or general contractor decides who gets the work:
| Trade | Award window |
|---|---|
| Construction Site Security | Before the start to 15% |
| Concrete and Foundation | Before the start to 5% |
| Structural Steel | 0% to 15% |
| Elevators | 0% to 20% |
| Framing | 0% to 20% |
| Painting | 5% to 35% |
| Masonry | 10% to 30% |
| Waterproofing | 10% to 35% |
| Roofing | 15% to 35% |
| Windows, Doors and Glazing | 15% to 35% |
What Builtie adds
In Builtie: the decision makers on this project and their verified contacts, the trades already credited on it, the builder's other active permits, and LinkedIn and email outreach that runs while you work.
Other major projects in Chicago
- 1 W Grand Ave: Office and Tenant Fit-Out
- 10 S Riverside Plz: Office and Tenant Fit-Out
- 104 E Oak St: 3-Storey Apartment Building Renovation
- 1221 W Belmont Ave: 5-Storey Mixed-Use Building
- 150 N Riverside Plz: Office and Tenant Fit-Out
All of them: construction projects in Chicago by address. Chicago issues one combined permit per project, so the name on it is usually the general contractor or developer, which is the company a trade wants to reach.
Plans
Builtie's Starter plan is $79 per seat per month (CAD) for 20 projects; Growth is $99 for 50 projects and adds the LinkedIn and email outreach you run yourself. Opening a project spends one credit, and the decision makers, emails, phones and AI call script inside it are included. Your monthly credits reset at each renewal, and extra credit packs are valid for 30 days. The free trial runs 7 days with 10 projects. Custom, where Builtie's team runs the outreach for you, starts from CAD $1,500 a month on top of a Growth seat.
Frequently asked questions
What is being built at 3600 N Southport Ave?
4-Storey Apartment Building. Spr 2019 cbc: full building permit for 4-story, 10 dwelling unit multi-family residential building with 1 outdoor parking space, 4-car detached garage (754 sf, occupancy group u, type iiib construction), and masonry trash enclosure (occupancy groups r-2 & m,…
When was the permit issued for 3600 N Southport Ave?
March 30, 2026, by the City of Chicago.
Who is building 3600 N Southport Ave?
Splitt, Jonathan D is named on the permit. The decision makers and their contacts are in Builtie.
Which trades does 3600 N Southport Ave need now?
At its current stage: site security, concrete, structural steel, elevator, framing, painting, masonry, waterproofing.
What does Builtie cost?
Starter is $79 per seat per month (CAD) for 20 projects; Growth is $99 for 50 projects and adds LinkedIn and email outreach. There is a 7-day free trial with 10 projects.