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Building Safety in Portland, OR (2026)

9 verified building safety rules for Portland, Oregon, sourced directly from the municipal code and official government pages.

Verified from official government sources

Lead Paint

Portland bans lead-based paint on any residential structure surface and requires hazardous-materials remediation before a property can be occupied.

Portland Lead Paint in Housing Rule

Some Restrictions

Portland City Code § 29.30.260(A)

Any paint(s), veneers, varnishes, or similar pigmented sealers or finishes applied to any surface of a residential structure must be lead free, in compliance with the Federal Consumer Product Safety Commission's 1978 ban on the use of paint containing lead in residential properties.

Fire Sprinkler Requirements

Portland requires owners of five-story Type V-A apartment buildings to keep required fire and life-safety systems operable and quarterly-tested at all times.

Five-Story Apartment Sprinkler Upkeep

Some Restrictions

Portland City Code § 31.20.100

The owners of five-story apartment buildings of Type V-A construction approved under Chapter 24.95 of this Code are responsible for ensuring that the fire and life-safety systems required by Portland City Code Title 24 are maintained in an operable condition at all times. Approved persons must conduct quarterly tests of such systems; a written record must be maintained and be available to the i...

Door Locking Hardware

Every exterior door on a Portland dwelling must have a lock that discourages unwanted entry but still opens from inside without a key, under the city's housing maintenance code.

Portland Exterior Door Lock Rules

Some Restrictions

Portland City Code § 29.30.100(C), (D)(1)

C. Every door to the exterior of a dwelling unit must be equipped with a lock designed to discourage unwanted entry and to permit opening from the inside without the use of a key or any special knowledge or effort. D. Every exterior door must comply with the following: 1. Every exterior door, door hinge, door lock, and strike plate must be maintained in good condition. 2. Every exterior door...

Anti-Mansionization

Portland caps house size in single-dwelling zones with a maximum floor area ratio tied to unit count, not a lot-coverage percentage.

Portland Floor Area Ratio Caps

Some Restrictions

Portland City Code § 33.110.210

Floor area ratios (FAR) work with height, setback, and building coverage requirements to control the overall bulk and placement of buildings. The maximum FAR allowances have been calibrated by zone to: • Define the character of each zone by establishing greater FAR allowances in the higher intensity zones; • Encourage the provision of additional dwelling units within existing neighborhoods by...

Carbon Monoxide Detectors

Portland requires CO alarms in existing rental units with a carbon monoxide source, and in all existing dwellings once one is added or structural permit work begins.

Portland Carbon Monoxide Alarm Rules

Some Restrictions

Portland City Code § 29.30.245

A. Existing rental dwelling units must have one or more carbon monoxide (CO) alarm(s) installed in compliance with state Fire Marshal rules and the state building code and maintained per the Oregon Revised Statutes 90.317, if the rental dwelling unit: 1. Contains a carbon monoxide source; or 2. Is located within a structure that contains a carbon monoxide source and the dwelling unit is conne...

Building Permits

Portland decks, stairs, and ramps no more than 2-1/2 feet above grade can extend fully into your required yard setback with no exception process; taller decks intrude only 20% of the setback depth and must stay 3 feet from the property line.

Portland Deck Setback Height Threshold

Some Restrictions

Portland City Code § 33.110.220

3. The following minor features of a building may extend into the entire required building setbacks: ... e. Decks, stairs and ramps that are no more than 2-1/2 feet above the ground. However, stairways and wheelchair ramps that lead to one entrance on the street-facing façade of a building are allowed to extend into the required setback from a street lot line regardless of height above ground; and

Electrical Permits

Portland requires an electrical permit before most electrical work begins, under Title 26, and enforces the Oregon Electrical Specialty Code as the city's adopted electrical code with a short list of exceptions.

Portland Electrical Permit Requirements

Some Restrictions

Portland City Code § 26.04.010

An electrical permit must be obtained prior to commencing any work for which an electrical permit is required. Exception: Emergency or unanticipated electrical work may be started under a temporary permit provided the nature of the work, and the procedure followed by the contractor, meet the requirements of ORS 479.550 and OAR 918-309-0080. B. Electrical permits are not required for the follo...

Plumbing Permits

Portland requires a permit or minor label for nearly all plumbing work, from new water and sewer systems to rainwater harvesting and fixture removal.

Portland Plumbing Permit Requirements

Some Restrictions

Portland City Code § 25.05.010

a permit, or minor label as outlined in Section 25.04.040, must be obtained for the installation, construction, alteration, or repair of any plumbing or sewage system, fire hose valve, water supply system, water supply well, rainwater harvesting system, sewage holding tank, fire hose cabinet, or the installing of any device if the device requires either water supply, or waste connection to drai...

Building Inspections

Portland requires an inspection of all permitted construction work, scheduled by the permit holder, before the City Administrator will approve each stage of the project and let work proceed.

Portland Building Inspection Process

Some Restrictions

Portland City Code § 24.10.060

All permitted work is subject to inspection by the City Administrator, and certain work may have continuous inspection by special inspectors as specified in Chapter 24.20. ... The City Administrator, upon notification from the permit holder or the permit holder's agent, will either approve of those portions of the construction requiring inspection or will notify the permit holder, or the permit...

Looking for Multnomah County county-wide rules?

County ordinances apply to unincorporated areas and may supplement Portland city rules.

Building Safety in Multnomah County