Your Guide to Permitting

Portland Permitting & Development (PP&D) manages building permits, land use, inspections, code enforcement, and public works permits to ensure our built environment is safe and accessible. 

The Office of Small Business can help you navigate the permitting process and get you started in the right direction; however specific questions should be directed to Portland Permitting & Development.

Permitting
Basics


Before You Buy, Rent, or Lease a Site

Contact Portland Permitting & Development to help you find out if: 

  • The proposed use is allowed at the location  

  • There are building or zoning requirements. Review more about the Building Code and Zoning Code below

  • If a building permit is needed to alter the building or to change how the building is used 

  • You’ll need to pay System Development Charges (SDCs)

Getting a permit in Portland involves several steps, from researching a property to getting your approved plans for inspections. The permit process varies by permit type.

Review the Changing a Commercial Space guide for general guidance on applying for commercial building permits.


Fees

There are fees associated with permits, land use reviews, inspections, and other compliance services. Review individual fees and charges that might be part of your total project cost.  

In addition to building permit fees, your project may be subject to System Development Charges (SDCs). These fees help offset the impact the project will have on the City’s streets, water, storm and sanitary sewer systems, and parks and recreation facilities.

Get an estimate for your City of Portland building permit. Find out how much it costs to build a new building. Review building permit fees, other fees, system development charges and trade permit fees.


Contact Portland Permitting and Development (PP&D)

Have questions? Schedule a free 15-minute meeting with PP&D.

There are several different types of appointments depending on your project and questions. You may need to schedule multiple 15-minute appointments with different permit experts. 

In-person services in the Development Services Center (1900 SW 4th Ave) are available Tuesdays and Thursdays from 8 a.m. to 4 p.m. Limited services are available to walk-in customers. Scheduling an appointment using the above link is recommended. 

Before your appointment: 

  1. Review the Changing a Commercial Space guide.

  2. Research your location. To find information on previous permits and zoning, go to the PP&D Public Records page to request all property records.  

Be prepared to provide the following information when scheduling your appointment: 

  • General project information such as a detailed project description (including what the space will be used for, what the space is currently being used for, what you want to change about the space), your budget and timeline 

  • The address of the property (if applicable) 

  • Any information you’ve collected about the property 

  • Any specific questions you have

During your appointment, you may share any electronic project documents you have. 


Zoning Code

Zoning regulations may affect your property. You can research the zoning of a property and permit history on PortlandMaps or you can request all property records on the PP&D Public Records page.

Under the Zoning Code, “use” describes allowable activities within Use Categories based on similarities such as the type and amount of activity, the type of customers, and how goods or services are sold or delivered.  Different zones allow different uses. A Zoning Code Use Category may include more than one Building Code Occupancy Group, and vice-versa. If you have questions about what Use Category your business fits into, please talk to a City Planner.

View this helpful video about things to consider before applying for a building permit and how to find your zoning on PortlandMaps. 


Building Code  

Tenant improvements are changes made to the commercial property by the tenant. 

Most tenant improvements involve a change in “occupancy”, a change in “use” or a physical change to the space.  Each of these changes requires a building permit to ensure compliance with Building Code requirements. 

  • “Occupancy” refers to how spaces are designed, occupied and used. Spaces are categorized by Occupancy Groups that define construction and life safety requirements. A building can include multiple occupancies.

  • “Use” refers to different Use Designations within an Occupancy Group. These uses vary significantly. Example: One building is designated with 1) Business Group B Occupancy with uses including a bank, a small restaurant space, and a beauty shop as well as 2) Educational Group E Occupancy with a day care facility.  

  • Alterations within a tenant space refer to any construction or renovations to an existing structure other than a repair or addition.  With very few exceptions, a physical change to a space requires a permit to verify that life safety requirements are being met or maintained.

It is important to verify permitted occupancies, uses, and building configurations by looking at previous permits.  Any changes to occupancy, use, or physical layout that were made to a building without a permit are not considered legal and can create compliance issues later. 

To find information on previous permits, go to the PP&D Public Records page to request all the property records. After finding previous records, it is a good idea to speak with a Commercial Building Code Reviewer to get a better understanding of what has been permitted.  Go to Portland Permitting and Development for information on how to speak with a reviewer.

Frequently Asked Questions