How long does it take to permit an ADU in Commerce?

Most Commerce ADU plan checks clear in 8-12 weeks when we submit complete structural, Title 24, and site plans upfront.

Which agency reviews Commerce ADU plans?

LADBS South LA offices handles ADU approvals for Commerce. Our team manages submittals, corrections, and coordination with utility providers.

Yes. We maintain a roster of ADU-focused builders already active in Commerce and introduce the best fit after design and permitting milestones.

South Los Angeles

Infill ADUs across Commerce bring new rental income and housing options—we handle every phase.

South LA Support

We optimize multi-family courtyards, deep driveways, and small backyards throughout South Los Angeles cities.

Maximize rentable square footage while preserving parking and access.

Fire separation, utility upgrades, and accessibility considerations baked into each design.

GC partners experienced with South LA inspections and logistics.

Permitting

✔ State ADU laws reduce discretionary reviews—our complete packets keep plan check fast.
✔ We coordinate electrical panel upgrades and sewer connections sized for new fixtures.
✔ Parking waivers applied when near transit or existing garages convert to ADUs.
✔ Plan check timelines typically 8–12 weeks depending on workload.

Inspiration

Share your property layout and rental goals—we'll deliver a roadmap tailored to Commerce.

Serving Commerce plus nearby South Los Angeles municipalities.

Local Insights

Fresh data points from ADU plan checks we manage in Commerce and nearby neighborhoods.

Permits for Commerce ADUs are reviewed by LADBS South LA offices. We submit structural, Title 24, and site plans digitally to shorten review windows.

Typical timelines run 8-12 weeks when correction notices are answered within five business days.

State ADU laws let most Commerce homeowners convert garages without discretionary hearings.

Commerce sits within the South Los Angeles service zone, so we pair designs with local zoning, parking, and financing programs.

ADU Experts

Our workload spans South Los Angeles communities so you can compare examples close to home.

Los Angeles ADU Permitting Checklist — Step-by-step tasks, fees, and documents to move from feasibility to LADBS permit issuance.
ADU Financing & Budget Guide — Compare HELOC, renovation, and construction loan options for backyard homes.
Garage Conversion Cost Breakdown — Understand structural, MEP, and finish allowances when transforming existing garages.