Pre-Approved ADU Plans in Portland, Oregon

This Portland page summarizes source-backed pre-approved ADU plan listings for Portland, Oregon, using official records tied to City of Portland. The current public dataset lists 4 accepted plans from 1 provider; provider names include City of Portland Pre-Approved ADU Program. The accepted listings are tied to the local Portland program. Plan records cover 576 sq ft and studio where those fields were listed by the source.

Permit and fee context is kept separate from plan acceptance. The public dataset includes 3 permit requirement records and 2 fee records for Portland. Permit requirement records include Site-specific permit review, Plan modification restriction, and others. Fee records include Plan document fee and Permit and system development charges. When a source did not publish a value, the page keeps that field as Not listed in source instead of filling a blank.

Use these listings as a starting point for matching a plan to a property. Source links, checked dates, acceptance notes, and provider records are shown so you can verify whether a plan remains accepted locally, what site-specific review remains, and whether local fees, plan licensing, or provider terms apply. A listing in this directory does not guarantee permit approval for a specific parcel.