400 W World Way, Los Angeles: Office and Tenant Fit-Out

Office and Tenant Fit-Out at 400 W World Way, Los Angeles was permitted on November 10, 2025 with a stated construction value of $25M to $50M. **ePlan**LAX**SUPPLEMENTAL TO #21014-10000-03646 Terminal 4 West Headhouse remodel. Added structural steel for light gauge framed coffer ceilings, updated office layouts and storage rooms, at Levels 1, 2, 3 and 4. Updates at Level 2 Ticketing Lobby. Includes… 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 | 400 W World Way, Los Angeles |
| Project | Office and Tenant Fit-Out |
| Building type | Commercial |
| Work | Renovation or alteration |
| Permit issued | November 10, 2025 |
| Stated construction value | $25M to $50M |
| Estimated stage | Foundation |
| Company named on the permit | Resolved in Builtie |
| Decision makers and contacts | In Builtie |
From the permit: “**ePlan**LAX**SUPPLEMENTAL TO #21014-10000-03646 Terminal 4 West Headhouse remodel. Added structural steel for light gauge framed coffer ceilings, updated office layouts and storage rooms, at Levels 1, 2, 3 and 4. Updates at Level 2 Ticketing Lobby. Includes…”
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 Los Angeles
- 400 S San Vicente Blvd 1-124: 8-Storey Affordable Housing
- 155 W 6th St 1-281: 5-Storey Mixed-Use Building
- 6055 W Center Dr: 19-Storey Apartment Building Renovation
- 3399 W Olympic Blvd: 7-Storey Affordable Housing
- 6033 N De Soto Ave 1-207: 7-Storey Affordable Housing
All of them: major construction projects in Los Angeles. The data is the City of Los Angeles: the building permits the Department of Building and Safety (LADBS) issues. Santa Monica, Pasadena, Glendale, Burbank, Long Beach and the rest of Los Angeles County issue their own permits and are not in the feed today. The city's open dataset names no contractor, so Builtie reads each permit's LADBS record for the contractor and their CSLB license, the architect and the engineer. Many Los Angeles permits are owner-builder, and on those the architect is the first contact.
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 400 W World Way?
Office and Tenant Fit-Out. **ePlan**LAX**SUPPLEMENTAL TO #21014-10000-03646 Terminal 4 West Headhouse remodel. Added structural steel for light gauge framed coffer ceilings, updated office layouts and storage rooms, at Levels 1, 2, 3 and 4. Updates at Level 2 Ticketing Lobby. Includes…
When was the permit issued for 400 W World Way?
November 10, 2025, by the City of Los Angeles.
Who is building 400 W World Way?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 400 W World Way 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 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.
