Presidents Day closure

Most City of Portland offices will be closed Monday, Feb. 16. Recreation centers may be open, check before you go.

Portland and the federal government

Learn about our sanctuary city status, efforts to block federal overreach: Portland.gov/Federal

Services, Guides, and Information

535 services and resources found

Building and Zoning Permit Application

Popular
Service
A building permit application is required for building permits, site development permits, and zoning permits. Find the electrical permit, mechanical permit, plumbing permit applications, and the simple erosion control requirements form. For Portland and Maywood Park building permits.

Free 15-minute appointments for permit, code, and zoning questions

Popular
Service
Get a free 15-minute appointment to help plan your project. Learn about building codes, zoning rules, and permit requirements before you apply. Meet with staff online, by phone, or in person. Bring your design ideas and property research.

A Guide for Presenting Testimony

Information
Get helpful tips for presenting testimony at a public hearing.

About Portland Permitting & Development (PP&D)

Information
Read about the mission, goals, values, and equity commitment of Portland Permitting & Development. Get information about visiting PP&D, our operating plan, and the Portland Permitting & Development organizational chart. Review the Director's calendar.

Accessing Your Project Reports in ProjectDox

Guide
ProjectDox Reports are a quick and easy way to find out information about a specific project. They can be accessed via the Reports tab in the project and downloaded to Excel or PDF so they can be shared with others.

Accessory dwelling unit (ADU) zoning requirements

Information
Where can you put an accessory dwelling unit? Find zoning requirements for ADUs to ensure compliance with local regulations. Learn about the rules in the Portland Zoning Code.

Accessory Dwelling Units (ADUs)

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Apply for an Accessory Dwelling Unit (ADU) permit online before you convert a home or garage or build an ADU. Learn about ADU inspections for in-law units, rental units, and adding another dwelling. Get all forms for an ADU permit application and apply online.

Accessory Short-Term Rental (ASTR) Permits

Service
Apply for a short-term rental permit or conditional use or renew a short-term rental permit. Learn about accessory short-term rental Type A permits and Type B conditional uses. Get permit information for rental units, mother-in-law apartments, renting out bedrooms and basement rentals.

Accessory short-term rental (ASTR) Type A Permits - 1-2 Bedrooms

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Learn about applying for and renewing accessory short-term rental (ASTR) Type A permits for one or two bedrooms.

Accessory short-term rental (ASTR) Type B Conditional Uses - 3-5 Bedrooms

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Learn about accessory short-term rentals (ASTR) when you have 3-5 bedrooms to rent out. Get all required forms for ASTR Type B Conditional Use Reviews for rental units, mother-in-law apartments, renting out part of your home, renting out a bedroom, and basement units.

Accessory Short-Term Rental Permits (ASTR) - Read Before You Apply

Information
Learn how to apply for and operate an accessory short-term rental (ASTR).

Add View Only members in ProjectDox

Resource
View Only access allows your team to review markups and comments in ProjectDox.

Adding Windows or Replacing Windows

Guide
Learn more about when you need a permit to add or replace a window. Building Code requirements for windows in single-family homes, duplexes, townhouses, and detached accessory dwelling units. Need information about window permits in Portland, start here. (Also known as Brochure 10)

Administrative Board Appeal Process, Review, Reconsiderations

Service
Learn about the building code appeal review process. For electrical, mechanical and plumbing code appeals, find out how the review and reconsideration process works. Find the Board of Appeals (Big Board) process information.

ADU conversion project guide

Service
Share information about your project, and we’ll give you a list of any requirements needed by the City of Portland.

ADU conversions

Service
Converting an existing part of your home to an accessory dwelling unit (ADU) increases housing and boosts your home’s value. These pages explain the permits you'll need for an ADU conversion and how you can apply for them. Use the navigation menu to learn more about each step.

ADU conversions > Apply

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You’ve researched your project and gathered all the information you need to apply for a permit. This section walks you through submitting your materials and paying your fees.

ADU conversions > Apply > Pay your fees

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ADU conversions > Apply > Respond to feedback

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ADU conversions > Apply > Submit your application

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After you submit an application, we check it to make sure it follows our guidelines. If something needs your attention, we’ll email you a list of the issues and how to resolve them.

ADU conversions > Get inspections

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All permitted projects will need inspections. Some parts of your project will need inspections before and during the work.

ADU conversions > Get inspections > Finalize your permit

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This page covers what happens after inspections and how to close out your ADU project.

ADU conversions > Get inspections > Schedule inspections

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Inspections are the last step to getting your permit approved. The best way to schedule an inspection is on DevHub.

ADU conversions > Get permit and start work

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It’s time to start your project! At this stage, you’re almost ready to get to work. Before you start, there are a few important things to keep in mind.

ADU conversions > Get permit and start work > Doing the work

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This page gives you information you might need when your ADU conversion project is underway.

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