The decision in one table
Permits follow the work, not the room. The City of San Diego Development Services Department publishes which jobs need no permit, which can be issued over the counter without plans, and which must go through plan check. The rules below are the City's; if your home is in Carlsbad, Encinitas, Coronado, Chula Vista or an unincorporated area, that jurisdiction decides.
- ◆No building permit: paint, flooring, countertops, backsplash, relocating cabinets and countertops in a single-family kitchen, replacing a tub or shower with the same size in the same location.
- ◆No-plan permit: a kitchen or bathroom remodel in a house or small residential building with no structural, wall-framing or exterior-wall changes and no added plumbing fixtures. Plumbing, electrical and mechanical work is permitted together.
- ◆Plan check: moving or removing walls, adding a window or door, adding fixtures, changing the roof or foundation, additions, garage conversions and ADUs.
City, County, or another city
San Diego County has 18 cities plus unincorporated land, and each runs its own building department. La Jolla, Point Loma, North Park, Clairemont, Rancho Bernardo and most central neighborhoods are the City of San Diego. Carlsbad, Encinitas, Del Mar, Solana Beach, Coronado, Chula Vista, Poway and Escondido issue their own permits. Rancho Santa Fe, Fallbrook, Ramona and Bonita are mostly County jurisdiction. The first thing a contractor checks is the parcel's jurisdiction, because the forms, fees and review times differ.
Coastal, historic and HOA rules
Three overlays catch homeowners by surprise. Properties inside the Coastal Overlay Zone can need a Coastal Development Permit for exterior changes, though interior remodels are usually exempt. Homes 45 years and older in the City of San Diego are screened for historic significance when exterior work or demolition is proposed, which can add review time. Condo and HOA rules are private, but they govern work hours, noise, flooring underlayment and sound ratings, and often require approval before a contractor starts.
None of these replaces the building permit; they sit on top of it. A design-build contractor who works in the area will know which apply before the estimate is written.
What plan check costs and how long it takes
The City's fee schedule for a residential addition or remodel going through plan check starts at $3,512.92 for plan check and $2,228.29 for inspection for the first 500 square feet, then adds a per-square-foot amount above that. San Diego contractors quote total permit costs on a kitchen remodel of roughly $1,000 to $5,000 depending on scope. The City publishes live review times; in late October 2026 the first standard review for a building permit averaged about two weeks for most disciplines, with rechecks taking one to four weeks each.
Those are the City's numbers for its own process. The schedule risk is in resubmittals, so complete drawings the first time matter more than any fee.
Flooring and cabinets
New flooring, hardwood refinishing and replacing cabinets in the same footprint do not need a building permit in the City of San Diego. Moving a sink or dishwasher does, because it changes plumbing. Adding an island with a sink or electrical outlets needs both a permit and, for the outlets, code-required GFCI protection. A remodel in a condo building or a historic property may need plans even for a kitchen that would be no-plan in a house.