Search Clackamas County, OR Property Records

In Clackamas County, Oregon, property records are maintained at the county level. The two principal custodians of this data are the Clackamas County Clerk and the Department of Assessment and Taxation. Together, these offices manage the historical chain of title to current tax liabilities and geographic boundaries.

The county’s economic profile is reflected in several key data points that define the local real estate environment. Clackamas County reports a median home value of $499,300.00 and a typical rent of $1,530.00. Households earn a median income of $94,337.00, while property owners pay 0.9% in taxes.

In Clackamas County, OR, property records are maintained through digital tools and public-access physical repositories.

The online gateway for property data is the CMap tool, which functions as a Geographic Information System (GIS) to provide architectural details, tax data, and jurisdictional information. More complex legal documents, such as historical deeds or restrictive covenants, often require consulting with the Clackamas County Clerk’s Recording Division in-office.

For those unable to visit, the county accepts inquiries via mail and email. Information on certain records may also be requested by phone.

Successful searches generally require specific identifiers. Users should have the physical address, the parcel number, or the legal name of the property owner. The parcel number is often more precise for navigating the assessor’s records.

For a quicker starting point, PropertyChecker aggregates publicly available data, such as ownership history, assessed values, and property characteristics, into a single, easy-to-navigate report.

A few limitations are worth noting. Public tools like CMap are for informational purposes only. Property boundaries shown digitally are approximations and are not a substitute for a professional land survey. While most general property data is publicly available, sensitive personal details within records are redacted to comply with privacy laws.

The sections below outline the specific types of property records available in Clackamas County and where each can be found.

Property Ownership and Title Information

In Clackamas County, documents establishing the chain of title are maintained by the County Clerk Recording Division. To retrieve ownership records, researchers can submit a formal inquiry via mail or drop by the division’s office.

While the division does not provide a public-facing online grantor-grantee search portal, staff members can assist in locating specific documents. Researchers can provide them with the approximate recording date or the specific instrument number to speed up the search.

Property Sales and Transaction History

The most direct way to access property sales history in Clackamas County is through the CMap tool. It can display the “last sold” date and price within the building information tab for any selected parcel. PropertyChecker can also pull together chronological sales records across multiple sources, when available, to make it easy to trace past sale prices in one place.

These records provide a chronological account of market activity, sale prices, and transfer dates. They serve as a primary resource for property appraisers and real estate professionals to establish market trends and determine current real estate values.

Property Tax Assessment and Payment Records

In Clackamas County, property tax records are managed by the Department of Assessment and Taxation. Residents can access assessment records and view property tax statements through the Property Search portal and the Online Tax Statements. The department also publishes assessment and tax roll summaries on its website.

Property tax assessors establish the real market value annually. If a property owner disagrees with this valuation, they may file a petition with the Property Value Appeals Board by December 31.

Property Characteristics and Parcel Details

Specific property characteristics and structural details of Clackamas County properties are primarily accessed via the CMap interactive tool. Some of the information provided can include:

• The total living area of the primary structure

• The number of bedrooms and bathrooms

The year the building was originally constructed and its architectural class or style

The physical classification of the land, such as single-family residential or multi-family

• The total acreage or square footage of the parcel

Additional structures on the parcel, such as detached garages, decks, or outbuildings

Zoning, Land Use, and Planning Records

The Clackamas County Planning and Zoning Department manages zoning and land-use records for all unincorporated areas of the county. The foundational document for these rules is the Zoning and Development Ordinance, which outlines the specific standards for residential, commercial, and industrial land use.

CMap helps determine a property’s zoning designation. For a broader view of long-term planning goals, the Comprehensive Plan maps provide the framework for future land-use designations across the county.

Legal Documents Affecting Property

Legal documents affecting property interests are housed in the Clackamas County Clerk’s Recording Division. While the office’s index provides immediate access to modern filings, certain court-related documents may also be filed with the Clackamas County Circuit Court. Some of these documents include civil judgments or foreclosure orders.

Building Permits, Inspections, and Construction Records

Detailed permit history and active land-use applications are accessible through the Clackamas County ACA Portal. Users can perform a permit search by entering a specific address, parcel number, or permit ID. The results can provide detailed tracking of the permit status, including plan reviews and the “workflow” of required inspections.

For homeowners and contractors seeking to apply for new permits or track active projects, Development Direct serves as the county’s intake and management application. Older records or septic data that may not appear in the ACA Portal may be available through the Document Retriever tool, which provides access to scanned historical archives.

Maps and Visual Property Data

Clackamas County contains roughly 164,300 individual parcels, which are documented through various mapping layers in CMap. It allows users to toggle between aerial photography and planimetric views, which provides a clear visualization of a property’s location relative to school districts, fire zones, and environmental hazards.

The Clackamas County Survey Research Tools also provides direct access to recorded subdivision plats, partition plats, and official survey records. For developers or researchers needing raw spatial data, the GIS Data Portal offers downloadable shapefiles and metadata for tax lots and county-wide infrastructure.

Clackamas County parcel searches are most commonly conducted using the Clackamas Maps (CMap) tool, an interactive GIS platform that provides countywide property data, including areas near Portland, Newberg, and the Mt. Hood National Forest.

When the map is first opened, a Welcome Info screen appears outlining the basic workflow: use the Search Tool to locate a property, close the window, and then review the Property Details panel. Users can search by entering an address, taxlot, or parcel number into the search bar at the top of the map, or by selecting a parcel directly on the map.

Once a taxlot is selected, the Property Details panel on the left expands and organizes information into several categories, including Assessment, Schools and School District, Public Safety, Zoning and Development, Voting, Utilities and Districts, Environmental and Hazards, Parks, and Documents.

The tool also provides additional functionality, such as changing the basemap and printing maps. Navigation is supported through standard map controls, including mouse scroll to zoom and click-and-drag to pan.

Displayed here are charts summarizing the county's tax rates, accompanied by insights into median home values, income figures, and rent rates.

Median Rent

$1,530.00

Oregon	$1,001.50
National	$840.25

• +52.8 %
  vs Oregon
• +82.1 %
  vs National

Median Home Value

$499,300.00

Oregon	$323,675.00
National	$173,750.00

• +54.3 %
  vs Oregon
• +187.4 %
  vs National

Median Household Income

$94,337.00

Oregon	$64,391.00
National	$65,108.00

• +46.5 %
  vs Oregon
• +44.9 %
  vs National

Median Property Tax Rate

0.9%

Oregon	0.75%
National	0.74%

• +20.0%
  vs Oregon
• +21.6 %
  vs National

Unemployment Rate

3.04%

Oregon	2.99%
National	2.87%

• +1.7 %
  vs Oregon
• +5.9 %
  vs National

Renter Occupied Housing

23.89%

Oregon	26.17%
National	21.81%

• -8.7 %
  vs Oregon
• +9.5 %
  vs National

In Clackamas County, the functions of a registrar of deeds are performed by the County Clerk Recording Division. Ownership records within this division date back to the early 1850s, which gives a continuous legal history of land transfers.

The documents filed with the County Clerk serve as the legal foundation for property data managed by other county departments. Once a deed, mortgage, or plat is recorded, it triggers updates in the Department of Assessment and Taxation to adjust property valuations and tax rolls.

Similarly, recorded partition and subdivision plats directly affect land-use designations and zoning enforcement managed by the Planning and Zoning Division. These records ensure that a property’s legal boundary changes or ownership transfers are recognized across all jurisdictional levels.

Members of the public can visit the Recording Division in person at the public viewing area in Oregon City to view microfilm or computer images. Requests can also be submitted via mail or by email.

Fees for these services are strictly regulated. The Clackamas County Clerk Recording Division charges a $3.75 search fee and $0.25 for each additional page. A $3.75 certification fee is applied per record in addition to the standard copy and search costs.

While Clackamas County maintains centralized records for taxes and legal deeds, specific property data is often managed at the city level for residents within incorporated areas.

The following cities are within the jurisdiction of Clackamas County:

For properties within incorporated city limits, researchers must contact municipal departments directly for records concerning building safety, local land-use decisions, and code compliance.

While Clackamas County manages regional taxation and “metes and bounds” data, city offices maintain more granular data. They may maintain specific residential setbacks, lot coverage requirements, and certificates of occupancy. Accessing these local documents typically requires a formal public records request through the respective city recorder.

Furthermore, many municipalities provide city-specific interactive mapping tools. These typically offer a detailed look at local infrastructure, municipal utilities, and zoning overlays that are not fully detailed in the county-wide CMap system.

• Canby
• Estacada
• Gladstone
• Happy Valley
• Lake Oswego
• Milwaukie
• Molalla
• Oregon City
• Sandy
• Tualatin
• West Linn
• Wilsonville