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The City of Portland, Oregon

Development Services

From Concept to Construction

Phone: 503-823-7300


1900 SW 4th Ave, Portland, OR 97201

More Contact Info

  • Development Review Process & Life of a Permit Video

  • Learn more about new demolition requirements, what documentation is needed for a permit, proper dust mitigation and site control measures for your project and the associated enforcement.

  • Translated Documents The City of Portland is committed to providing meaningful access to the benefits of municipal programs and services for all Portland residents, regardless of their proficiency in English.

  • Visiting the Development Services Center? Please check the Development Services Center Business Hours and Service Availability webpage before visiting. We look forward to serving you!

  • View the Latest Edition of the Plans Examiner (July/August 2018) A bi-monthly publication to inform the building-design and construction community about development procedures, policies, procedures and events affecting their work with the City of Portland.

  • Land Use Notices, Hearings, Decisions and Pre-Application Conference View public notices, hearings, pre-application conferences and other public meetings.

  • BDS Online Fee Estimator Obtain a Cost Estimate for your Residential and Commercial Projects.

  • Apply for Trade Permits Online Apply for electrical, mechanical, or plumbing permits that do not require plan review.

Our Mission Statement

The Bureau of Development Services promotes safety, livability and economic vitality through efficient and collaborative application of building and development codes.

News & Events View all »

  1. Aug 1

    BDS Announces Search for Volunteers to Serve on the Historic Landmarks Commission

    The Bureau of Development Services has announced a search for anyone interested in filling a current vacancy on the City of Portland Historic Landmarks Commission.

  2. Jul 13

    Adopted administrative rule gives clearer guidance on when major public trail improvements are required

    If you apply to develop or redevelop one of more than 550 properties with a major public trail designation on the City of Portland’s Official Zoning Map, you may be required to grant an easement and make trail improvements as part of your project.

  3. Jul 2

    Changes to Requirements Around Residential Demolitions, Major Residential Alterations and Additions

    The following changes regarding residential demolitions and major residential alterations and additions became effective as of July 1, 2018: Definition of demolition & Documentation

  4. Jun 27

    City Council Extends the SDC Waiver for ADUs, with Conditions

    City Council passed an ordinance on June 27, 2018 to extend a waiver of system development charges (SDCs) for accessory dwelling units (ADUs) with additional requirements to contribute to Portland’s housing capacity.

  5. Jun 15

    Changes to Demolition Code could affect your Residential Projects

    If you plan to do work involving residential demolitions, additions or alterations, you should be aware of an ordinance that the City Council passed on June 13, 2018, which simplifies some definitions, adds dust control requirements for major alterations using heavy equipment, and makes other technical changes to the Demolition Code.

Service Updates View all »

  1. Oct 22

  2. Jul 19

    Daily List of Pre-Issuance Permit Applications is Now Available Online

    Are you wondering if your project has made it to the last stage of the permit review process so that you can pay fees, have the permit issued, and begin construction? Now, instead of calling us or visiting the DSC, you can access the list of pre-issuance processing order online.

  3. Jun 12

    Development Services Center will be closed the evening of July 5, 2018

    The Development Services Center (DSC) is suspending Residential Permit Night on Thursday, July 5, 2018 due to staffing issues from the Independence Day holiday on July 4.

  4. May 9

    Changes Coming to the DSC on May 14 to Reduce Wait Times

    Starting May 14, 2018, BDS staff will be piloting a change to help reduce customer wait times in the Development Services Center (DSC)

  5. May 7

    Do you have any signs? Changes to Zoning Code and Sign Code may impact you

    Changes to the Zoning Code (Title 33) Sign Code (Title 32) to implement the 2035 Comprehensive Plan will take effect at 1 p.m. on Thursday, May 24, 2018. These changes may have important ramifications for you if there are signs on your property or place of business.

To help ensure equal access to City programs, services and activities, the City of Portland will provide translation, reasonably modify policies/procedures and provide auxiliary aids/services/alternative formats to persons with disabilities. For accommodations, translations, complaints, and information, call 503-823-7300, TTY 503-823-6868, use Oregon Relay Service: 711, come to 1900 SW 4th Ave, 5th Floor, Portland, OR 97201, or email

Hours of Operation

General Office:

Monday through Friday

8:00 am — 5:00 pm

The Development Services Center
(1st Floor):

Monday, Tuesday, Wednesday and Friday

7:30 am — 3:00 pm


7:30 am — 12:00 pm

Residential Permit Night - Thursdays 5:00 PM to 7:30 PM. Service hours for homeowners, tenants and their Residential Permits only (1 & 2 family dwellings)

Permitting Services (2nd Floor)

Monday, Tuesday, Wednesday and Friday

8:00 am — 3:00 pm


8:00 am — 12:00 pm