TL;DR (generated, confidence: high)

Portland issues residential building permits for one- and two-family homes in Portland and Maywood Park. Different rules apply for apartments and buildings with three or more units.

Key points:

Portland issues building permits for both the City of Portland and the City of Maywood Park (Do you need a permit for your home project? ↗)
Residential permit information applies to one-family and two-family homes only (Do you need a permit for your home project? ↗)
Different permitting rules apply for apartments and buildings with three or more units, classified as commercial buildings (Do you need a permit for your home project? ↗)
Commercial projects have separate permitting requirements and documentation (Do you need a permit for your home project? ↗)

Entities: organization: City of Portland · City of Maywood Park | permit_type: residential permits · commercial permits

Do you need a permit for your home project?

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Source: Do you need a permit for your home project? ↗ Last modified: Sun, 19 Apr 2026 20:00:24 GMT

The City of Portland also issues building permits for the City of Maywood Park.

Residential permits are for one- and two-family homes

This home repair and remodeling permit information is for one-family and two-family homes.

Different rules apply for apartments and houses with three or more units (called "commercial buildings"). Learn more about projects that require permits for your business or commercial building ↗.