433 S Colyton St, Los Angeles: Warehouse Renovation

Warehouse Renovation at 433 S Colyton St, Los Angeles was permitted on November 26, 2025 with a stated construction value of $1M to $5M. ** Eplan *** CHANGE OF USE & NEW ADDITION TO (E) 2ND FLOOR UNDER THE (E) ROOF OF (E) MANUFACTURING/ WAREHOUSE TO NEW MASSAGE THERAPY & BATH THERAPY DAY SPA & POOL WITH ASSOCIATED OFFICES & T.I. 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 | 433 S Colyton St, Los Angeles |
| Project | Warehouse Renovation |
| Building type | Industrial |
| Work | Renovation or alteration |
| Permit issued | November 26, 2025 |
| Stated construction value | $1M to $5M |
| Estimated stage | Framing |
| Company named on the permit | Casco Contractors LLC |
| Decision makers and contacts | In Builtie |
From the permit: “** Eplan *** CHANGE OF USE & NEW ADDITION TO (E) 2ND FLOOR UNDER THE (E) ROOF OF (E) MANUFACTURING/ WAREHOUSE TO NEW MASSAGE THERAPY & BATH THERAPY DAY SPA & POOL WITH ASSOCIATED OFFICES & T.I”
Which trades are being bought now
The project is with the structure going up. 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% |
| Painting | 5% to 35% |
| Masonry | 10% to 30% |
| Waterproofing | 10% to 35% |
| Roofing | 15% to 35% |
| Windows, Doors and Glazing | 15% to 35% |
| Electrical | 20% to 45% |
| HVAC and Mechanical | 20% to 45% |
| Plumbing | 20% to 45% |
| Fire Protection | 25% to 50% |
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
- 262 S Lake St: Residential Project Renovation
- 5749 S Brynhurst Ave: 4-Storey Affordable Housing
- 503 N San Fernando Road: Affordable Housing
- 12750 W Moorpark St: 5-Storey Affordable Housing
- 1951 S Westwood Blvd: 5-Storey Affordable Housing
All of them: construction projects in Los Angeles by address. 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 433 S Colyton St?
Warehouse Renovation. ** Eplan *** CHANGE OF USE & NEW ADDITION TO (E) 2ND FLOOR UNDER THE (E) ROOF OF (E) MANUFACTURING/ WAREHOUSE TO NEW MASSAGE THERAPY & BATH THERAPY DAY SPA & POOL WITH ASSOCIATED OFFICES & T.I
When was the permit issued for 433 S Colyton St?
November 26, 2025, by the City of Los Angeles.
Who is building 433 S Colyton St?
Casco Contractors LLC is named on the permit. The decision makers and their contacts are in Builtie.
Which trades does 433 S Colyton St need now?
At its current stage: site security, painting, masonry, waterproofing, roofing, window, door and glazing, electrical, HVAC.
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.
