If you’re planning a remodel or addition in Los Angeles—whether it’s a kitchen upgrade, a new bathroom, or building an ADU—understanding building permits is essential. While the process may seem daunting, securing the proper permits protects you, your investment, and ensures your project meets safety and legal standards.

At Coleman Build, we help homeowners navigate the Los Angeles permitting process smoothly, saving time, stress, and potential costly mistakes. Here’s what you need to know before starting your next project.

A building permit is an official approval from the City of Los Angeles Department of Building and Safety (LADBS) that allows construction, alteration, or repair work on a property. It confirms your plans comply with local building codes, zoning rules, and safety regulations.

Essentially, a permit ensures your project is built correctly protecting both your family and your property value.

In general, you’ll need a permit for:

• Structural changes (removing or adding walls, beams, or foundations)
• Electrical, plumbing, or HVAC work
• New construction or room additions
• Garage conversions or ADUs (Accessory Dwelling Units)
• Roof replacements or major window/door changes
• Decks, patios, and retaining walls over specific heights

You usually don’t need a permit for small cosmetic improvements like painting, flooring, or minor repairs. However, even small projects can require approval if they affect structural or electrical systems.

Skipping a permit might seem tempting, but it can lead to serious problems later—such as fines, project delays, or issues selling your home.

Here’s why they’re important:

1. Safety: Ensures the work meets building standards to protect you and your family.
2. Insurance: Unpermitted work may not be covered if damage occurs.
3. Resale value: Buyers and inspectors will flag unpermitted work during a sale.
4. Legal compliance: Avoids stop-work orders and potential penalties from the city.

The City of Los Angeles has made big strides toward digitizing its process, but it can still feel complicated. Here’s how it works:

1. Submit Plans – Your contractor or designer prepares detailed drawings showing the scope of work.
2. Plan Check – LADBS reviews your plans to ensure compliance with codes and zoning.
3. Permit Issuance – Once approved, you’ll receive your building permit, which must be posted on-site.
4. Inspections – City inspectors visit during and after construction to verify code compliance.
5. Final Approval – After passing all inspections, the city issues a Certificate of Occupancy (for new spaces or ADUs).

At Coleman Build, we handle this entire process for our clients—from paperwork to inspection coordination—so you can focus on your vision, not the red tape.

Starting work before obtaining permits: This can result in stop-work orders and extra fees.

Assuming your contractor will handle it automatically: Always confirm permit responsibilities in writing.

Not checking zoning rules: Los Angeles has strict setback and parking requirements, especially for ADUs.

Skipping inspections: Even if your work is finished, unverified construction can void your permit.

Costs vary depending on project type and size. For example, a kitchen remodel may range from $800–$2,500 in permit fees, while a new ADU can cost several thousand.

Timelines depend on project complexity—simple remodels can be approved in a few weeks, while larger builds requiring multiple reviews may take a few months.

LADBS also offers an “Express Permit” system for small projects like electrical upgrades, window replacements, or minor plumbing work.

Homeowners can technically apply for their own permits under an “Owner-Builder” designation. However, if you hire a licensed contractor, it’s usually best to let them handle it.

At Coleman Build, we’re licensed, insured, and experienced in working with LADBS. We know how to avoid delays, meet requirements, and keep your project moving efficiently.

Navigating Los Angeles’ permitting system can be overwhelming, but you don’t have to do it alone. Partnering with a contractor who understands the process ensures your remodel is safe, compliant, and built to last.

At Coleman Build, we specialize in residential remodeling, ADUs, and home additions throughout Los Angeles County. From permit applications to project completion, we manage every detail with transparency and care.

Ready to get started?

Contact Coleman Build today to discuss your project—and let’s make sure it’s built right, from plans to permits.