If you’re planning a remodel, addition, or even a small upgrade to your home, one of the most common questions is:
“Do I need a permit for this?”
The answer depends on what type of work you’re doing — and whether it affects structure, safety, or local zoning rules. In this blog, we’ll break down:
What projects require a permit
What can be done without a permit
What an over-the-counter permit is and when it applies
Why skipping the permit can cost you more in the long run
Let’s dive in.
Most projects that affect structural, electrical, plumbing, or mechanical systems will require a building permit. If you’re in Los Angeles, Glendale, Burbank, or any nearby city, expect to pull permits for:
Moving or removing walls
Creating new window or door openings
Changing room layouts
Converting a garage to an ADU
Adding a bathroom or kitchen
Room additions
Second-story expansions
ADUs (Accessory Dwelling Units)
New construction
Decks over 30 inches high
Carports or patio covers attached to the home
Upgrading your electrical panel
Adding or relocating outlets, lighting, or circuits
Replacing or relocating plumbing lines
Installing or replacing water heaters
Adding or changing HVAC systems
Foundation repair or replacement
Roof replacement (in most cities)
Retaining walls over a certain height
Load-bearing wall alterations
While it’s always best to double-check with your local building department, here are common projects that usually don’t require a permit in most LA-area cities:
Painting or wallpapering
Replacing flooring or carpet
Minor drywall repair
Installing shelves or cabinets (non-structural)
Replacing faucets, fixtures, or appliances (same location)
Fence repair or installation under 6 feet (varies by city)
Decks under 30 inches high
Non-fixed outdoor furniture and decor
Keep in mind: Even small jobs may require a permit if they’re located in a hillside zone, historic overlay zone (HPOZ), or involve changes to egress or accessibility.
An over-the-counter (OTC) permit is a type of building permit that can be approved on the same day — without a full plan check or long review process.
Window or door replacements (same size and location)
Water heater replacement
Electrical service panel upgrades
Reroofing (in many cities)
Minor non-structural interior work
Simple bathroom or kitchen upgrades that don’t move plumbing
Note: While OTC permits don’t require full plan submittals, you still need to follow code — and inspections will be required once the work is done.
Skipping a permit might seem like a way to save time and money, but it often leads to:
Failed inspections when selling the home
Fines or stop-work orders from the city
Trouble with insurance claims if damage occurs
Costly rework if plans don’t meet code
Permits exist to ensure safety, legality, and resale value. A well-documented project gives future buyers peace of mind.
At I Arch Studios, we’ve helped hundreds of homeowners across Los Angeles, Glendale, and Burbank understand their city’s requirements and avoid delays. Whether you’re remodeling a kitchen, converting a garage, or just replacing windows — we’ll help you determine:
Whether you need a permit
If it qualifies for over-the-counter processing
What plans and documents are required
How long the process will take
If you’re asking, “Do I need a permit?” — the safest answer is: Check first. Even simple projects can trigger city requirements depending on your location.
Need help getting started? Contact I Arch Studios today for a consultation. We’ll help you design, draw, and permit your project the right way.