Do I Need a Permit For My Home Remodel?

One of the most common questions homeowners have when planning a remodel is whether the project will require a city permit. Understanding the answer, and navigating the permitting process correctly can help set your project up for success.

When determining whether your project requires a permit, start with this key question: Is the work purely cosmetic, or does it involve structural changes, mechanical/electrical/plumbing/fire protection systems (MEPFS), or waterproofing? Keep in mind that permit requirements vary by state, county, and even city. The guidelines below are based on residential construction standards in Orange County, California. Even if a project doesn’t require a building permit, it may still need zoning approval or other clearances from your local jurisdiction. Always contact your city’s building department to confirm what's required before starting work.

Permit Not Required:

• Paint

• Flooring

• Tile

• Finish Carpentry

• Wall Paper

• Carpet

• Cabinets

• Minor shelving/built-ins

• Small accessory sheds

  - One story, no utilities, under 120 SF

• Small patios/slabs

  - Under 120 SF

• Pergolas or gazebos

  - Unattached to main structure, one story, no utilities, under 120 SF

• Minor electrical, plumbing, mechanical – repairs or replacements of fixtures

• Minor stucco or siding repair

• Fence or gate repair

• Replacement of windows or doors

  - Only if same size, no structural change to opening, still complies with weatherproofing and efficiency code)

• Minor drywall patches

• Minor insulation patches

• Fences not over 6’

  - As long as they do not act as a barrier for a pool, spa, or hot tub

• Rain gutter installation or repair

  - As long as it does not encroach on a neighboring property or sidewalk

• AV & low voltage

• Retaining walls not over 4’

  - As long as it is not supporting a surcharge or impounding certain liquids

• Minor demolition

• Minor irrigation repair

Permit Required:

• Structural change: moving or removing walls, enlarging openings, creating new openings

• Plumbing, electrical, mechanical, & fire sprinkler – relocations, modifications, & upgrades

• Kitchen or bath remodels with a floor plan change

• Change of location of MEPFS services location

• Roofing

• Stucco

• Exterior envelope / waterproofing

• Any new construction

  - ADUs, room additions, decks, & landscaping

• Major landscaping changes

• Pools

• Fences & gates

  - Especially if a pool is involved

• Railing for stairs or decks

• Drywall

• Insulation

• Electrical panel upgrades or additions

• EV chargers

• New windows and doors

• Slab repairs

• Shower pans

• Steam shower units

• Tree removal

  - Some tree species are protected by the county and city – removal or relocation options exist

• Tree additions

  - Based on proximity to the client and neighbor’s property and must be in accordance with fire safety codes)

• Driveways

• Significant irrigation changes

• Solar panel installation

• Extensive demolition