Oregon, Umatilla County Remodeler Permit Regulations and County Ordinances for Unincorporated Areas

Umatilla County, Oregon Remodeling and Renovation Permit Requirements

Umatilla County's Building & Safety Division is the Authority Having Jurisdiction (AHJ) for building permits in unincorporated areas of the county. This division is responsible for ensuring that all construction and renovation projects comply with state and local building codes. For properties within incorporated cities, the respective city's building department will be the AHJ.

Unincorporated Areas

In unincorporated Umatilla County, all new construction, additions, alterations, and significant renovations require a building permit. This includes projects that affect structural integrity, electrical, plumbing, or mechanical systems, or change the occupancy or use of a building. It is crucial to contact the Umatilla County Building & Safety Division early in the planning process to determine specific requirements for your project.

Demolition Work

Demolition work during a remodel in Umatilla County typically triggers a permit requirement. This is to ensure that demolition is conducted safely and that any hazardous materials, such as asbestos or lead paint, are handled and disposed of properly according to environmental regulations. The specific requirements for demolition permits will depend on the scope of the work, including the size of the structure to be demolished and its proximity to other buildings or public areas.

Converting Non-Living Spaces

Converting non-living spaces such as garages, attics, or unfinished basements into habitable living areas in Umatilla County requires a building permit. This process is considered a change of occupancy and use, and therefore must meet current building code standards for habitable spaces. Requirements typically include:

Ensuring adequate insulation and weatherproofing.
Meeting minimum ceiling height requirements.
Providing proper egress (e.g., windows that meet size and height specifications for emergency escape).
Upgrading electrical and plumbing systems to code.
Ensuring structural integrity to support the new use.

The definition of "habitable space" generally refers to any space within a dwelling intended for living, sleeping, eating, or cooking. Unfinished basements, attics, and garages are typically not considered habitable until they are properly finished and meet all applicable building codes.

Resources to Learn More

Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Oregon, including Umatilla County.

Oregon Remodeler Legislation, Codes, and Guidelines

Oregon Building Codes for Remodelers and Residential Renovations

In Oregon, the Department of Consumer and Business Services (DCBS), through its Building Codes Division, is responsible for adopting, administering, and enforcing a uniform, statewide building code. This code governs construction and ensures minimum safety standards across the state. Many cities and counties administer and enforce these codes locally.

The state building code is comprised of various specialty codes. For existing buildings and renovations, the primary code is the 2021 Oregon Existing Building Code, which is based on the 2018 International Existing Building Code (IEBC) with Oregon-specific amendments. Other relevant codes include the Oregon Residential Specialty Code (ORSC) and the Oregon Structural Specialty Code (OSSC).

Generally, permits and plan review are required for remodels that involve structural changes, the creation of habitable space, alterations to openings, or modifications to electrical, plumbing, or mechanical systems. Cosmetic work, such as painting, replacing cabinets, or installing new flooring, is typically exempt from permits, provided it does not affect the structure or systems. However, even exempt work must comply with local zoning and code requirements.

Converting attics or basements into habitable living spaces is considered a structural alteration and will require permits and inspections.

Demolition guidelines vary by locality, but generally involve specific notification periods for property owners and may require deconstruction for older structures. For instance, some local ordinances may require a 15-day notice before demolition begins and specify procedures for debris removal and site restoration.

Recent legislative changes in 2024 and 2025 aim to streamline permitting processes for renovations. For example, municipalities over 15,000 in population may be prohibited from requiring frontage improvements as a condition for altering existing buildings, provided certain criteria are met regarding square footage, alteration cost, and occupancy classification.

Resources to Learn More

Select a City in Umatilla County

If your project is located within incorporated city limits, you will likely need to follow municipal ordinances rather than county rules. Select your city below to view local regulations.

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