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

Modoc County Building & Safety Division

The Modoc County Building and Safety Department is responsible for enforcing uniform building standards to safeguard the life, health, and property of its residents within the unincorporated areas of the county. They handle the design, materials, construction, use, occupancy, and location of all buildings and structures. You can reach them by phone at (530) 233-6406 to schedule an appointment. They are closed for lunch between 12:00 PM and 1:00 PM.

Rules for Properties in Unincorporated Areas

Modoc County issues building permits exclusively for properties located in the unincorporated areas of the county. If your property is within an incorporated city, that city's building department will handle your permits.

Specific Permit Triggers for Demolition Work During a Remodel

Demolition permits are generally required when a primary structure or significant accessory structures are being razed or removed. This includes accessory structures with utility systems, mechanical systems, hazardous materials, or basement foundations. If a remodel involves a substantial amount of demolition, a demolition permit may be necessary, or the demolition work might be covered under the building permit for the addition or remodel itself. Interior demolition for the purpose of renovation or alteration typically does not require a separate demolition permit.

Permit Requirements and Definitions for Altering Non-Living Spaces

Converting non-living spaces such as garages, attics, or unfinished basements into habitable living areas generally requires a building permit in Oregon and Modoc County. This type of work is considered an alteration that adds habitable space. Specific requirements for such conversions often include ensuring adequate ceiling heights (a minimum of 7'6" for habitable spaces is common), providing emergency egress (e.g., escape windows), ensuring sufficient natural light and ventilation, and meeting electrical, plumbing, and HVAC system standards.

Resources to Learn More

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

New Pine Creek

Help Us Improve This Guide

Did you find a dead link, or do you have the direct link to the Modoc County permit application portal? Help us keep this information accurate by submitting an update.