Encinitas Remodeling Guide

57 percent of Encinitas homes were built in the 1970s and 1980s

Census counts for 2020 to 2024 show 26,230 housing units in Encinitas, with 8,160 built in the 1970s and 6,688 in the 1980s. The median year built is 1980. Those houses are now 37 to 56 years old, the stretch when original windows, electrical panels and supply lines tend to surface during a remodel. Encinitas residential permits in 2025 bear that out: 63 of them mentioned window work and 143 were general alterations and repairs.

Source: Census ACS 2020-2024, Year Structure Built, Encinitas

Most of Encinitas lies inside the California coastal zone

The city says the majority of Encinitas falls within the coastal zone, which is why its coastal land use plan is written into the General Plan. The Coastal Commission certified the city's Local Coastal Program on May 11, 1995, and the city has issued its own coastal development permits since May 15 of that year, with some decisions appealable to the Commission. For an ADU, a coastal permit is needed unless the unit fits entirely inside the existing house without adding habitable area or converting non-habitable space.

Source: City of Encinitas, Local Coastal Program

Inland bluffs and 25 percent slopes limit building in parts of Encinitas

Parts of the city sit in a Special Study Overlay Zone. On those lots, a site-specific slope analysis may be required to tell whether the property falls in the Hillside/Inland Bluff Overlay Zone, where the municipal code limits building into natural slopes of 25 percent or steeper. Separately, the city asks for a geotechnical report for any addition or new construction of 500 square feet or more, which puts a soils engineer on the budget before the design is final.

Source: City of Encinitas, Accessory Dwelling Units

How much does a kitchen remodel cost in Encinitas?

In 2025, 34 Encinitas residential alterations described kitchen work, and their median declared value was $50,000. The median for all 143 residential alterations was $20,000, and room additions came in at $150,000. Declared values are what applicants write on the permit, not final prices, and some kitchen permits cover other rooms as well.

Do I need a coastal development permit in Encinitas?

Often, yes. Most of Encinitas lies inside the coastal zone, and the city has issued its own coastal development permits since 1995. For ADUs, a coastal permit is required unless the unit sits entirely inside the existing house without adding habitable area or converting non-habitable space. Additions and new structures in the zone should expect coastal review as well.

How much are ADU permit fees in Encinitas?

Encinitas waives plan review and inspection fees for ADUs. Owners still pay required state fees, postage when a coastal permit notice goes out, county fees to record the covenant, and water, sewer and school fees set by those agencies. Free preapproved Permit-Ready ADU plans can also cut design costs, and 79 ADU permits were issued in 2025.

How do I apply for a building permit in Encinitas?

Encinitas is paperless. Register for the Customer Self Service portal, which the city approves within 24 business hours, then submit plans there under the permit type that matches your largest scope of work. Trade permits are reviewed in 7 to 10 days and larger projects in 30, and the plan check stays valid for one year.

Do I need a geotechnical report for an addition in Encinitas?

Yes, if the addition or new construction is 500 square feet or larger. On lots in the Special Study Overlay Zone, the city may also require a slope analysis to see whether the Hillside/Inland Bluff Overlay applies, which limits building into natural slopes of 25 percent or more. Both steps come before plan check, so budget for them early.