Portland Property Records Guide
Portland property records are held by the Multnomah County Assessment, Recording and Taxation office. Portland is the largest city in Oregon, and its property records span three counties: Multnomah, Washington, and Clackamas. Most Portland properties fall in Multnomah County. You can search property records for Portland through the county assessor or the city's own mapping tools. The county keeps records of ownership, tax values, and land use for all Portland parcels. These records are open to the public and can be searched online or in person at the county office.
Portland Quick Facts
Where to Find Portland Property Records
Portland property records are managed by the Multnomah County Assessment, Recording and Taxation office. This office handles all property assessments, tax records, and recorded documents for Portland. The county assessor sets the value of each parcel, and the tax collector sends out bills. Portland sits in three counties, but most of the city lies in Multnomah County. Properties on the west side may fall in Washington County, and a small part of southeast Portland is in Clackamas County.
| Office | Multnomah County Assessment, Recording & Taxation |
|---|---|
| Address | 501 SE Hawthorne Blvd., Suite 175 Portland, OR 97214 |
| Phone | (503) 988-3326 |
| Hours | Monday through Friday, 8:30 AM to 4:30 PM |
| Website | multcoproptax.com |
Walk-in visitors can use public access terminals at the county office. Electronic records go back to 1965. Staff can help you locate deeds, tax records, and ownership history for any Portland property. You can also view and print documents from the terminals on site.
Note: Portland properties near county borders may have records in Washington or Clackamas County instead of Multnomah.
Portland Revenue Division Resources
The City of Portland has its own Revenue Division that handles city-level taxes. This office does not set property values, but it does manage certain local taxes that affect property owners in Portland. The Revenue Division oversees business taxes and local service taxes that apply to Portland residents and businesses.
You can reach the Portland Revenue Division for questions about city taxes. The office is open Monday through Friday from 9:00 AM to 4:30 PM. Call 503-865-4748 for help with city tax matters in Portland. This office handles the Metro Supportive Housing Services Tax and the MultCo Preschool for All Tax, both of which may appear on Portland property-related tax statements.
The Revenue Division works alongside the county assessor to ensure Portland property owners receive accurate tax information. City taxes are separate from the county property tax, but both affect what you owe each year on Portland real estate.
Search Portland Property Records Online
PortlandMaps is the city's free online tool for looking up property data. It shows tax lot lines, ownership details, assessed values, and aerial photos for properties in Portland. You can search by address, owner name, or tax lot number. The tool pulls data from Multnomah County and other sources to give a full picture of each Portland property.
PortlandMaps lets you zoom in on any area, toggle aerial photos, and manage map layers. You can tap a parcel to see its details or use the search bar at the top. The site also lets you save places and share links to specific Portland property records. Print options include a detail page with a summary map for any parcel you view.
The Multnomah County property tax site is another way to search Portland property records online. This tool focuses on tax bills and payments. You can look up any Portland property to see its current tax amount, assessed value, and payment status. The site also allows online tax payments.
Note: Multnomah County pauses data sharing with PortlandMaps each year between late summer and early fall during the annual update cycle.
Portland Permitting and Development Records
Portland Permitting and Development keeps records of building permits, land use reviews, and code enforcement actions. These records show what work has been done on a Portland property and whether it was approved. Permit records are useful when buying a home or planning a project in Portland.
The Development Services Center is at 1900 SW 4th Ave in Portland. It is open Tuesdays and Thursdays from 8:00 AM to 4:00 PM. Appointments are recommended. You can apply for building permits and track them online around the clock. The office handles land use reviews, code enforcement, public works permits, and inspections for Portland properties.
Portland permit records can reveal past renovations, additions, or zoning changes on a property. Checking these records before a purchase helps you confirm that past work was done with the right approvals. Unpermitted work may create issues with insurance or resale down the road.
- Building permits for new construction and remodels
- Land use reviews and zoning decisions
- Code enforcement actions and violations
- Public works permits for right-of-way work
- Inspection records and results
Portland Property Tax Assessments
Every Portland property has three key values on its assessment record. The Real Market Value is what the property could sell for today. The Maximum Assessed Value grows by up to 3% each year under Oregon law, as set by ORS Chapter 308. The Assessed Value is the lesser of those two amounts, and it determines how much tax you owe on your Portland property.
Multnomah County mails tax statements to Portland property owners each fall. The bill shows each taxing district, the rate, and your total amount due. Portland property owners pay taxes to the county, the city, school districts, and special service districts. All of these appear on one combined tax bill from the county.
Oregon law under ORS Chapter 307 lists property types that may qualify for tax exemptions. Religious, charitable, and government properties in Portland may be exempt. Senior citizens and people with disabilities may qualify for a tax deferral program through the Oregon Department of Revenue. These programs can reduce or delay tax payments for eligible Portland residents.
Note: Exemption claims must be filed with the county assessor on or before April 1 each year under Oregon statute.
Types of Portland Property Records
Portland property records include several kinds of documents. Each one serves a different purpose, and they are stored in different places. Knowing which record you need helps you find it faster.
Deeds show who owns a Portland property and how they got it. The county recorder files deeds when property changes hands. Tax records show the assessed value and taxes owed on a Portland parcel each year. The assessor creates these records and updates them annually. Lien records show debts attached to Portland property, such as mortgages, tax liens, or contractor liens. These are filed with the county recorder as well.
Permit records from Portland Permitting and Development show what building work has been approved. Plat maps show lot lines and subdivision layouts for Portland neighborhoods. Survey records show exact boundaries. Title reports combine many of these records into one summary used in Portland real estate transactions.
- Deeds and ownership transfer documents
- Tax assessment and payment records
- Liens, mortgages, and encumbrances
- Building permits and inspection reports
- Plat maps and survey records
Portland Property Tax Appeals
If you think your Portland property is assessed too high, you can appeal. The first step is to contact the Multnomah County Assessor to discuss your concerns. Staff may adjust the value if you provide good evidence, such as recent comparable sales in Portland. If you still disagree, you can file a petition with the Board of Property Tax Appeals.
The Board of Property Tax Appeals accepts petitions after tax statements are mailed through December 31. Your petition must be in writing and signed. Under ORS Chapter 310, tax rates are set by the taxing districts, but the assessed value is what you appeal. A relative, attorney, CPA, real estate broker, or appraiser can represent you at the hearing for your Portland property.
Appeals beyond the county board go to the Oregon Tax Court. Most Portland property owners resolve their concerns at the county level. Gathering recent sale prices for similar Portland properties is the best way to support your case. The county assessor can explain how your value was set and what data they used.
Paying Property Taxes in Portland
Portland property taxes are collected by Multnomah County. You can pay online at multcoproptax.com, by phone, by mail, or in person at the county office. Tax statements arrive in the fall, and the full amount is due by November 15 each year. Oregon law under ORS Chapter 311 governs the collection process.
Portland property owners who pay in full by November 15 receive a discount. You can also pay in thirds: one-third by November 15, one-third by February 15, and one-third by May 15. Late payments incur interest and penalties. If taxes go unpaid for three or more years, the county may begin foreclosure under ORS Chapter 312.
Multnomah County Property Records
Portland is the county seat of Multnomah County, and most Portland property records are held at the county level. The Multnomah County assessor handles property valuations, ownership records, and tax assessments for the entire county, including Portland. For more details on how to access county-level records and resources, visit the full Multnomah County property records page.