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Lake Elsinore · Building on your lot

Building on a hillside in Lake Elsinore

Lake Elsinore's own rules on building on a hillside, with the code text for every value.

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Each rule below links to the section of the Lake Elsinore Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.

What Lake Elsinore's code says

Lake Elsinore code What Lake Elsinore's code adds
Soils or geology report
  • A detailed geological report by a recognized engineering geologist may be required.
    Applies: Hillside projects in areas of known geological hazards, when the city needs it for review.
    § 17.36.050 · code text
    All proposals for development in areas of known geological hazards shall be accompanied by a detailed geological report prepared by a recognized engineering geologist, containing conclusions and recommendations regarding the effect of geologic conditions on the proposed development.
  • The city may require a soils engineering report by a registered soils engineer.
    Applies: Hillside development projects, when needed for review.
    § 17.36.050 · code text
    City staff, Design Review Board, Planning Commission and City Council may require any or all of the following materials to be submitted if necessary to properly review and act upon a hillside development project:
Height on hillside lots
  • Up to 10 feet more than the zone's height limit, measured from the downhill side.
    Applies: Building sites with an average slope steeper than 1 foot of rise or fall per 5 feet.
    § 17.36.100 · code text
    If the average slope of the land on which a building is situated is greater than one-foot rise or fall per five feet of horizontal distance, the height of the building may be 10 feet more than the limit for the zone when measured from the downhill side of the building.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

What extra rules apply to a hillside lot in Lake Elsinore?

Lake Elsinore's code: A detailed geological report by a recognized engineering geologist may be required. (Hillside projects in areas of known geological hazards, when the city needs it for review.) (§ 17.36.050); The city may require a soils engineering report by a registered soils engineer. (Hillside development projects, when needed for review.) (§ 17.36.050).

General information, not legal advice.

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Lake Elsinore Municipal Code — full text