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

Gilliam County, Oregon Remodeling and Renovation Permit Requirements

In Gilliam County, Oregon, the City of Boardman administers the building permit program for the county. Therefore, the City of Boardman Building Codes Division is the Authority Having Jurisdiction (AHJ) for building permits in unincorporated areas of Gilliam County.

Unincorporated Areas

For properties in unincorporated areas of Gilliam County, permit requirements are generally consistent with state regulations, as the City of Boardman applies the Oregon Structural Specialty Code, Oregon Residential Specialty Code, Oregon Mechanical Specialty Code, Oregon Plumbing Specialty Code, and Oregon Electrical Specialty Code.

Demolition Work During a Remodel

A demolition permit may be required for demolition work during a remodel. The specific requirements for demolition permits can be found on the Municipal One Demolition Permit Application, which outlines necessary steps such as notifying the State of Oregon Water Resources Division, capping sewer laterals, and shutting off utilities.

Converting Non-Living Spaces to Habitable Areas

Converting non-living spaces such as garages, attics, or unfinished basements into habitable living areas requires a building permit. This process involves ensuring the space meets current building code requirements for living areas, which may include:

Minimum room size (typically 70 square feet).
Minimum ceiling height (generally 6'8").
Adequate natural ventilation or mechanical systems.
Emergency egress, including window size and sill height requirements (sill no more than 44 inches from the floor).
Stairway requirements, including tread depth, riser height, width, and headroom.
Insulation and moisture barrier requirements.
Structural integrity and foundation requirements.
Fire separation, especially for walls near property lines.
Parking requirements may need to be maintained if converting a garage.

It is important to note that even if a space was previously converted without a permit, it may need to be legalized through a new permit process to meet current standards.

Resources to Learn More

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