Clackamas County OR Property, CMap & Tax Navigator
Clackamas County Property Search, CMap Parcel Records, Values & 2026–27 Tax Lookup
Clackamas County property research works best when you use two official tools together. AscendWeb is the tax-account and property-detail system, while CMap is the county’s interactive map for building characteristics, assessment values, jurisdiction, zoning, aerial photography, natural hazards, surveys and tax maps.
Oregon’s valuation system is also different from many states: the tax bill can show Real Market Value (RMV), Maximum Assessed Value (MAV) and Assessed Value (AV), and taxes are generally based on AV rather than simply multiplying the property’s market value by one countywide tax rate. This guide explains each number, the 2026–27 payment schedule, Measure 50, current payment fees, appeals and property-tax assistance.
Search address or 8-digit account number
CMap parcel, aerial, zoning & hazard layers
RMV vs MAV vs AV explained
2026–27 payment & appeal calendar
Assessor / Tax Collector
Bronson Rueda
Phone
503-655-8671
2026 assessment date
Jan. 1, 2026
First 2026–27 payment
Nov. 16, 2026
Verified
Aug. 12, 2026
The New 2026–27 Tax Statement Is Not Available Yet
Clackamas County’s new tax roll is based on the January 1, 2026 assessment date. The resulting 2026–27 property-tax statements are distributed in October.
The county currently says property owners enrolled in eNotices can receive early online access around October 20, while tax statements are uploaded/distributed by approximately October 25.
Until the new roll is certified and statements are released, an online historical statement or existing balance should not be mistaken for the final 2026–27 tax bill.
NEXT MAJOR PROPERTY DATE
OCT
20–25 2026–27 STATEMENTS
20–25 2026–27 STATEMENTS
November deadline: Oregon’s normal first-payment date is November 15. Because November 15, 2026 falls on a Sunday, Clackamas County’s next-business-day rule moves the practical 2026 deadline to Monday, November 16, 2026.
Choose Your Clackamas County Property Task
Find the tax account
Search AscendWeb by an 8-digit account number or street address.
Explore the parcel
Use CMap for tax lot, aerial photography, building information, zoning, hazards, surveys and services.
Understand the value
Compare RMV, MAV and AV before assuming a market-value increase equals the same tax increase.
Check tax balance
Use AscendWeb for current account balance, installments, receipts and tax history.
Appeal 2026 value
Wait for the 2026–27 statement, then use Clackamas County PVAB forms before the year-end deadline.
Find a deed or lien
Use the County Clerk Recording Division when the tax account is not enough for title research.
Jump to a Clackamas Property Task
How to Search Clackamas County Property in AscendWeb
AscendWeb is the strongest starting point when you need the actual tax account, assessed values, owner/taxpayer details, tax code area, receipts, installments or sales information.
Open the official AscendWeb search.
Go to Clackamas County Property Detail & Tax Search.
Use the 8-digit account number when available.
AscendWeb’s account-number field expects an eight-digit property account number.
Or search by street address.
Enter the street address; city, state and ZIP fields are optional.
Use the percent symbol as a wildcard if needed.
The system specifically suggests using “%” between the street number and street name for broader matching.
Open the correct parcel account.
Match the property address, alternate map/tax-lot number and tax code area.
Review values by tax year.
Compare Real Market Value, Maximum Assessed Value and taxable/assessed value across several years.
Scroll to tax balance and receipts.
Verify outstanding principal, interest, due date and prior posted payments before paying.
AscendWeb goes deeper than a simple map: parcel detail pages can show tax rate, property category, neighborhood, building class, year built, acreage, parties, values, active exemptions, sales history, living area, bedrooms, bathrooms, installments and receipts.
How to Use Clackamas County CMap
CMap is especially useful when your question involves the actual location of a parcel rather than only its tax account.
Building Information
Find square footage, bedrooms, bathrooms, year built and last-sale information.
Tax Information
Review building value, land value, total value and assessed value.
Jurisdiction
Check city location, urban growth boundary and zoning information.
Aerial Photography
Use the camera control to turn aerial imagery on or off.
Natural Hazards
Explore county GIS information involving floods, earthquakes, wildfire and landslides.
Survey / Tax Maps
Find Surveyor and Assessor map documents connected with the area.
Open CMap.
Start with a property address.
Change search mode when necessary.
CMap also supports city, intersection, tax lot and parcel-number searching.
Turn on aerial photography.
Use it for visual context, not as proof of exact property boundaries.
Check documents and jurisdiction.
Save the tax lot and parcel/account information for AscendWeb or recorded-document research.
Boundary warning: Clackamas County explicitly states that CMap property lines are not survey quality. If a parcel line conflicts with a fence, driveway or building, use recorded survey information and a licensed Oregon land surveyor.
Can You Search Clackamas County Property by Owner Name?
CMap does not provide a public owner-name search. Clackamas County’s GIS FAQ specifically says owner names are not published through CMap and directs ownership questions to Assessment & Taxation.
If you know the address
Search AscendWeb or CMap, then open the parcel detail.
If you know the account number
Use the eight-digit AscendWeb account search.
If you only know an owner’s name
Contact Assessment & Taxation at 503-655-8671 or propertytaxinfo@clackamas.us.
Important distinction: an AscendWeb parcel detail can display owner/taxpayer parties once a parcel is found, even though CMap itself does not offer owner-name searching.
Clackamas County Property Record Decoder
| Field | What it means | Why it matters |
|---|---|---|
| Account Number | Eight-digit tax account identifier. | Best key for AscendWeb and online payment. |
| Alternate Property # | Map / tax-lot style identifier. | Useful for CMap, tax maps and land research. |
| Tax Code Area | Combination of taxing jurisdictions applying to the parcel. | Explains why neighboring properties can have different total tax rates. |
| RMV | Real Market Value. | County estimate of market value as of the assessment date. |
| MAV | Maximum Assessed Value under Measure 50. | Normally grows by up to 3% annually, subject to exceptions. |
| AV | Assessed Value used to calculate most property tax. | Generally the lower of RMV or MAV. |
| Real Mkt Land | RMV assigned to land. | Compare with building RMV and total RMV. |
| Real Mkt Bldg | RMV assigned to improvements/buildings. | Useful for checking additions, demolition and valuation changes. |
| Mkt / AV Exception | Value associated with Measure 50 exception property. | Can help explain assessed-value growth exceeding ordinary 3% expectations. |
| Tax Rate | Combined rate associated with that tax code area. | There is no single property-tax rate for every Clackamas County parcel. |
RMV vs MAV vs AV: Which Number Actually Drives the Tax?
Real Market Value — RMV
What the Assessor estimates the property would sell for on the open market as of January 1.
VS
Maximum Assessed Value — MAV
Measure 50 value generally constrained to 3% annual growth except for qualifying changes such as new construction.
→
Assessed Value — AV
The lower of RMV or MAV. This is normally the taxable value used for calculating property taxes.
Why an appeal can reduce RMV but not your tax: if RMV is still above MAV after the reduction, AV can remain unchanged. When AV does not change, the tax bill usually does not change either.
Why Clackamas Property Taxes Can Change Differently From Market Value
Measure 50: 3% MAV growth
Maximum Assessed Value generally cannot grow by more than 3% each year under the normal rule.
Measure 50 exceptions
New construction, remodeling, subdivisions and rezoning can produce additional value outside the normal 3% growth pattern.
RMV can move faster
Market value can rise or fall independently from MAV.
Measure 5 — Education
Constitutional limitation is $5 per $1,000 of RMV for the education category.
Measure 5 — Government
Constitutional limitation is $10 per $1,000 of RMV for general-government taxes.
Bond taxes
Certain voter-approved general obligation bond taxes are outside Measure 5 compression limits.
Do not assume “3% cap = my total bill can only increase 3%.” New property, exception value, changed taxing-district levies, voter-approved measures and other factors can make the actual bill change differently.
Important Clackamas County Dates
JAN 1, 2026
Assessment Date
Property is valued for the 2026 assessment roll.
OCT 20–25
Statements
eNotice users may receive early access; statements are released around late October.
NOV 16
First Payment
2026 deadline after the statutory Nov. 15 date falls on Sunday.
DEC 31
PVAB
Standing annual deadline for current-year property-value appeals.
MAY 15
Final Third
Statutory final installment date; next-business-day extension applies when weekend/holiday rules require it.
| Period | What to do |
|---|---|
| Jan. 1, 2026 | 2026 assessment date for real and personal property. |
| March 15, 2026 | Normal Business Personal Property return deadline; now passed. |
| April 1, 2026 | Normal filing date for several farm/forest and disabled-veteran programs; now passed. |
| April 15, 2026 | Timely senior/disabled property-tax deferral application deadline; late filing remains possible through Dec. 1 with a fee. |
| Around Oct. 20–25 | 2026–27 tax statements become available/distributed. |
| Nov. 16, 2026 | First 2026–27 payment deadline under the weekend-extension rule. |
| Dec. 1, 2026 | Last day for late 2026 senior/disabled deferral applications. |
| Dec. 31, 2026 | Standing current-year PVAB property-value appeal deadline; verify the season-specific 2026 filing instructions when the forms are posted. |
| Feb. 15, 2027 | Statutory second one-third installment date, subject to the next-business-day rule for legal holidays. |
| May 15, 2027 | Statutory final installment date, subject to the next-business-day weekend rule. |
How to Find a Clackamas County Tax Statement
Open Online Tax Statements.
Select the tax year.
Enter the parcel/account number or property address.
Match the statement with your AscendWeb property.
Check the certification-date warning.
Archived/current statement PDFs do not automatically reflect later payments, corrected values or delinquent interest posted after certification.
For today’s balance, switch back to AscendWeb.
Use the property-detail system when you need the current balance rather than a static statement.
Paperless option: Clackamas County uses eNoticesOnline. Tax statements are uploaded there annually by approximately Oct. 25, and registered users can receive earlier electronic notice instead of paper delivery.
How to Pay Clackamas County Property Tax
Pay in full
Pay the full current-year amount by the first deadline for a 3% discount.
Pay two-thirds
Pay 2/3 by the first deadline for a 2% discount, then pay the remaining third by the May deadline.
Three installments
Pay 1/3 at the November deadline, 1/3 in February and 1/3 in May with no early-payment discount.
| Online method | Current published convenience fee |
|---|---|
| E-check | $3 |
| Credit card | 2.49% |
| Visa debit | $3.95 |
| Mastercard debit | 2.49% |
Check the balance before paying.
Open AscendWeb first so you do not intentionally overpay a corrected or already-paid account.
Open Clackamas County Online Payment.
Enter the property account number.
Review the processor fee.
Clackamas County says convenience fees are charged by its payment-service provider and the county retains no part of them.
Save your receipt.
Keep the tax account, date, payment amount and confirmation.
No ordinary prepayments before certification: the county states that property taxes not yet certified generally cannot be prepaid unless a specific Oregon law allows it.
Interest, Delinquency and Foreclosure
16% annual statutory interest
Clackamas County lists delinquent interest at 16% annually, or approximately 1.333% per month.
Interest posts monthly
Interest accrues on the 16th of each month on past-due tax under the applicable installment schedule.
Real property delinquency
Real property tax is delinquent if the full tax is not paid by the final May installment date.
Oldest tax first
Payments are applied to the earliest tax year that remains due.
Three-year foreclosure threshold
Real-property foreclosure proceedings can begin after taxes have been delinquent for three years.
Current payoff matters
Use AscendWeb rather than an archived statement to calculate an old delinquent balance.
How to Appeal a 2026 Clackamas County Property Value
Clackamas County’s local property-value appeal body is now called the Property Value Appeals Board (PVAB), formerly BOPTA.
Wait for the 2026–27 tax statement.
Clackamas County instructs owners to file the local current-year appeal after the property tax statement is received.
Check RMV, MAV and AV before filing.
Determine which value must actually change to produce the result you want.
Gather January 1, 2026 evidence.
A 2026 value appeal should focus on market/value facts around the January 1, 2026 assessment date.
Use the Clackamas County petition package.
County guidance tells local filers to use the county-linked forms because they include Clackamas-specific instructions.
File by the annual deadline.
The county’s standing deadline is December 31. Check the refreshed 2026 PVAB page after statements are issued for that season’s exact submission instructions.
Keep proof of timely filing.
PVAB has accepted petitions by email, fax, mail and hand delivery under its filing policy; follow the current year’s instructions and keep the timestamp or USPS postmark.
Evidence that helps
- Comparable sales near Jan. 1, 2026
- Recent independent appraisal
- Incorrect living area
- Incorrect bedrooms/baths
- Condition photographs
- Repair estimates
- New-construction details
- Demolition evidence
- Land-use or zoning evidence
- Requested RMV / AV correction
Do the tax-impact test first: if your RMV is $800,000 and MAV/AV is $400,000, reducing RMV to $700,000 can still leave AV at $400,000. That type of RMV reduction generally does not reduce the tax.
PVAB phone
503-655-8662
Email
pvab@clackamas.us
Office
1710 Red Soils Ct., Suite 100
Oregon City, OR 97045
Oregon City, OR 97045
Senior & Disabled Property Tax Deferral
Oregon’s deferral program is not a tax exemption. If approved, the state pays the qualifying property taxes and records a lien against the property. The deferred amount accrues interest and generally must later be repaid.
Senior applicant
Must generally be at least 62 by April 15 of the filing year.
Disabled applicant
Must satisfy the disability/qualifying Social Security requirements.
2026 household income
2025 household income cannot exceed $70,000.
Net worth
Current program limit is $500,000, excluding specified items such as the qualifying home.
Residence requirement
Generally must have owned and lived in the home for at least five full years ending April 15.
Interest
Deferred tax balances accrue 6% yearly interest.
August 2026 opportunity: the regular April 15 deadline passed, but Oregon allows a late 2026 application through December 1 with a late fee.
2026 late fee: the fee is generally 10% of the most recent tax, with a 2026 minimum of $20 and maximum of $180.
2026 RMV rule: Oregon raised the minimum RMV cap to $301,000 and relaxed the residency-based RMV limit for certain owners with fewer than 17 years in the home.
Open Clackamas Senior & Disabled Deferral
Review the current income, net-worth, occupancy, insurance and RMV requirements before filing.
Clackamas County Veteran Property Tax Exemptions
2026 basic exemption
$27,092 of Assessed Value for a qualifying disabled veteran or qualifying surviving spouse/partner.
Service-connected amount
$32,512 of Assessed Value for the qualifying service-connected disability category.
Typical eligibility
The county describes a war veteran officially certified as 40% or more disabled, or an eligible surviving spouse, subject to program rules.
2026 regular filing date passed: Clackamas says the application must normally be filed by April 1 to secure the exemption for taxes due the following November.
No annual renewal after approval: once qualified, the exemption generally continues, but moving or changing the ownership record requires a new application.
Open Clackamas Veteran Tax Exemption
Check disability certification, ownership, occupancy and application requirements.
Clackamas County Farm and Forestland Deferrals
Oregon provides special-assessment programs that can reduce the taxable value of qualifying farm and forest land when owners use and manage the property under the applicable program rules.
Exclusive Farm Use
Qualifying EFU-zoned land must continue commercial farm use and accepted farming practices.
Unzoned Farmland
Commercial farm use plus applicable gross-income requirements can apply.
100% Forestland
Generally requires at least two acres held and used primarily to grow and harvest marketable trees.
Forest stocking
County guidance identifies stocking requirements including a 200-tree-per-acre standard in applicable forest programs.
Small Tract Forestland
Uses a separate program with severance-tax consequences at timber harvest.
Use CMap first
Check zoning and jurisdiction before assuming a parcel qualifies for a special assessment.
Regular 2026 filing period passed: applicable original applications are generally filed between January 1 and April 1.
Open Farm & Forestland Deferrals
Review EFU, unzoned farmland, forestland and Small Tract Forestland requirements.
Clackamas County Business Personal Property
Businesses with taxable machinery, equipment, furniture and other taxable personal property must file an annual confidential return with Assessment & Taxation.
| 2026 filing date | Current penalty rule |
|---|---|
| By March 15 | Timely filing. |
| After March 15 through June 1 | 5% of tax owed. |
| After June 1 through Aug. 1 | 25% of tax owed. |
| After Aug. 1 | 50% of tax owed. |
As of August 12, 2026: a taxable Business Personal Property return that remains unfiled is in the county’s highest published late-filing penalty period.
Inventory
Items held for sale in the ordinary course of business are generally excluded under the county’s listed exemptions.
Farm equipment
Qualifying farm machinery/equipment is listed among statutory exclusions.
Licensed vehicles
Most licensed vehicles are excluded except specified fixed-load/mobile equipment categories.
How to Find Clackamas County Deeds, Mortgages and Liens
The County Clerk’s Recording Division preserves documents affecting title or an interest in real property. Its records trace Clackamas County property ownership back to the early 1850s.
Deeds
Use the recorded instrument to verify legal conveyance rather than relying only on the tax-account owner.
Mortgages / Trust Deeds
Research recorded security interests affecting real property.
Liens / Releases
Recorded lien records and releases can be researched through the Recording Division.
Public viewing
The Clerk maintains a public research and copying area for recorded documents.
Recording cutoff
Recording services stop at 4:30 p.m. even though general office hours continue to 5 p.m.
2026 fee update
The Public Land Corner fee increased to $30 effective July 1, 2026 for many recorded documents.
Tax lot ≠ legal description: Clackamas County says an Assessor map/tax-lot number or tax account number is not an acceptable legal description for recording. Legal descriptions use accepted formats such as metes and bounds, subdivision lot/block or a recorded deed reference.
County Clerk
Catherine McMullen
Recording phone
503-655-8551
Recording office
1710 Red Soils Ct., Suite 110
Oregon City, OR 97045
Oregon City, OR 97045
Clackamas Property Search Problems & Best Fixes
| Problem | Best fix | Use |
|---|---|---|
| Only know the owner name | CMap does not provide owner-name searching; contact Assessment & Taxation or find the address/account first. | Assessment & Taxation |
| Address search fails | Try AscendWeb’s % wildcard between house number and street name. | AscendWeb |
| Need aerial image | Open CMap and activate the camera/aerial photography control. | CMap |
| Need zoning or urban-growth-boundary status | Use CMap’s jurisdiction information. | CMap |
| RMV rose sharply | Compare MAV and AV before assuming the tax will rise by the same percentage. | AscendWeb |
| AV rose more than 3% | Check for new construction, remodeling, subdivision, rezoning or another Measure 50 exception. | Assessor |
| Archived statement doesn’t match balance | Static tax statements do not reflect later payments, corrections or interest; use AscendWeb. | AscendWeb |
| Senior missed April 15 | 2026 deferral late filing remains available through Dec. 1 with a fee if all other requirements are met. | Assessor / Oregon DOR |
| GIS line conflicts with fence | Do not rely on CMap for survey accuracy; check recorded survey and consult a surveyor. | Surveyor / Recording |
| Need exact current payoff | Use the live tax balance rather than the certified statement PDF. | AscendWeb |
“I am researching Clackamas County account __________ at __________. Please confirm the current RMV, MAV, AV, tax code area, whether any exception value was added for 2026, and whether my question belongs with appraisal, tax collection, PVAB or Recording.”
Clackamas County Property Contacts
| Office | Contact | Best use |
|---|---|---|
| Assessment & Taxation |
Bronson Rueda, Assessor / Tax Collector 150 Beavercreek Road, Room 135 Oregon City, OR 97045 503-655-8671 propertytaxinfo@clackamas.us Mon-Thu 8 a.m.-4 p.m. |
Values, property records, owner questions, tax balance, payments, exemptions and deferrals. |
| CMap / GIS |
150 Beavercreek Road, Suite 408 Oregon City, OR 97045 503-742-4447 gisquestions@clackamas.us |
Parcel maps, aerial imagery, building data, jurisdiction, hazards, services and map questions. |
| Property Value Appeals Board |
1710 Red Soils Ct., Suite 100 Oregon City, OR 97045 503-655-8662 pvab@clackamas.us |
Current-year RMV, MAV, AV and special-assessment appeals. |
| County Clerk Recording |
1710 Red Soils Ct., Suite 110 Oregon City, OR 97045 503-655-8551 recording@clackamas.us Mon-Fri 8:30 a.m.-5 p.m. |
Deeds, mortgages, liens, releases and recorded real-property instruments. |
Oregon routing tip: Bronson Rueda’s Assessment & Taxation office is both the Assessor and property Tax Collector. The separately elected County Treasurer is not the office used for ordinary property-tax payments.
Clackamas County Property Search Action Center
AscendWeb
Property values, parties, tax rate, balance, receipts and sales history.
CMap
Parcel map, aerials, zoning, buildings, hazards, surveys and tax maps.
Tax Statements
Find certified current and archived property-tax statements.
Pay Tax
Pay by e-check, debit or credit card after checking the live balance.
Clackamas County Assessor Property Search FAQs
1. How do I search Clackamas County property records?
Use AscendWeb when you have an eight-digit property account number or street address. Use CMap when you need parcel mapping, aerial photography, building information, zoning, jurisdiction, natural hazards, surveys or tax maps.
2. Who is the Clackamas County Assessor in 2026?
Bronson Rueda is the elected Clackamas County Assessor and Tax Collector. Assessment & Taxation is located at 150 Beavercreek Road, Room 135, Oregon City, Oregon 97045, and the main phone number is 503-655-8671.
3. Can I search Clackamas County property by owner name?
CMap does not publish property-owner names or provide an owner-name search. The county directs ownership questions to Assessment & Taxation. If you know the property address or eight-digit account number, use AscendWeb to locate the parcel detail.
4. What is the difference between RMV, MAV and AV?
RMV is Real Market Value. MAV is Maximum Assessed Value under Oregon Measure 50. AV is Assessed Value and is generally the lower of RMV or MAV. AV is normally the primary value used to calculate property tax.
5. Can Clackamas County assessed value rise more than 3%?
Yes. Measure 50 generally limits normal MAV growth to 3% annually, but exceptions such as new construction, remodeling, new subdivisions and rezoning can cause assessed value to rise more. AV can also behave differently when RMV is below MAV.
6. When are Clackamas County 2026–27 property taxes due?
The statutory first payment date is November 15. Because November 15, 2026 falls on a Sunday and the county extends weekend or legal-holiday deadlines to the next business day, the practical first-payment deadline is Monday, November 16, 2026. Later statutory installment dates are February 15 and May 15, subject to the same next-business-day rule.
7. Is there a discount for paying Clackamas County property tax early?
Yes. Paying the full current-year bill by the first deadline earns a 3% discount. Paying two-thirds by the first deadline earns a 2% discount, with the remaining third due in May. Paying in three one-third installments receives no early-payment discount.
8. When can I appeal my 2026 Clackamas County property value?
Clackamas County instructs owners to file a current-year PVAB appeal after receiving the fall tax statement. The standing local deadline is December 31. Check the 2026 PVAB page after tax statements are issued for the season-specific forms and submission instructions.
9. Can I still apply for Oregon senior property-tax deferral in August 2026?
Potentially yes. The timely filing deadline was April 15, but Oregon allows late 2026 applications through December 1 with a late fee. The 2026 household-income limit is $70,000, and additional net-worth, residence, insurance, RMV and eligibility rules apply.
10. Where can I find a Clackamas County deed or lien?
Use the Clackamas County Clerk Recording Division at 1710 Red Soils Court, Suite 110 in Oregon City. It maintains deeds, mortgages, liens, releases and other real-property instruments, with property records tracing back to the early 1850s.
Official Clackamas County & Oregon Sources
Assessment & Taxation
Current Assessor/Tax Collector, property tools, office contact and 2026 services.
AscendWeb
Official account, address, value, tax balance, sales and receipt lookup.
CMap Guide
Building data, values, aerial imagery, zoning, hazards, surveys and map instructions.
Payment Options
Discounts, installments, convenience fees, interest and foreclosure rules.
Measures 5 & 50
RMV, MAV, AV, 3% limitation and constitutional tax compression.
Property Value Appeals Board
Local property-value appeals, forms, evidence and filing guidance.
Senior / Disabled Deferral
2026 $70,000 income limit, RMV limits, interest and local filing instructions.
Veteran Exemption
2026 assessed-value exemption amounts and qualification rules.
County Clerk Recording
Deeds, liens, mortgages, recorded-property research and 2026 fee changes.
Verified for this August 2026 update: Assessor/Tax Collector Bronson Rueda; AscendWeb account/address search; CMap property, aerial and hazard layers; CMap owner-name limitation; Measure 5/50 rules; current payment fees; October statement timing; November weekend-payment extension; PVAB appeal process; $70,000 senior/disabled deferral income limit; late deferral filing through Dec. 1; 2026 veteran exemption amounts; Business Personal Property late penalties; and July 2026 Recording fee changes.
CountyPropertyAppraiser.org is an independent informational website and is not affiliated with Clackamas County Government, Clackamas County Assessment & Taxation, the County Clerk, Property Value Appeals Board, Oregon Department of Revenue, CMap, AscendWeb or any payment vendor.
Property values, tax code rates, payment fees, exemptions, deferral requirements, appeal forms and balances can change. Use the official systems above for final payments, formal appeals, applications, boundary-sensitive decisions and legal ownership research.
Editorial verification date: August 12, 2026.
Slug: clackamas-county-assessor-property-search