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Assessor's Office
Cindy Portmann Assessor

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Snohomish County Washington

Welcome to the Assessor's Office






Online Tools
Click this picture of a computer to use the SCOPI mapping system SCOPI - Snohomish County Online Property Information.  An interactive map tool you can use to search for assessment information using either your parcel number or street address.
House Property Info - Look up information about your property using either parcel number or street address.  For instructions on how to use the updated search by address feature please click here.
Click this picture of a map to go to our map lookup page MAPS - Look up an online map of your property using township, range, and section.
   
Picture of a house for sale Property Sales Search Use a basic search engine or a step by step guide to help you find sales of properties in Snohomish county that match criteria your enter.
Click this image to use the personal property eFiling system eFile for Personal Property - Electronically file the personal property listing for your business equipment and machinery.  This option is only available to currently registered businesses.  For a new business eFiling please contact our office at 425 388-3656.
   
Picture of some reports Mass Appraisal Reports - Mass appraisal reports explain our performance when statistically updating property values in the county.  If you would like to see our older mass appraisal reports please click here.


    Online Resources
   
Homeowner's Guide to Property Taxes - a highly recommended guide to our Washington State property tax system.
   
Annual Report - A good resource for property tax information and statistics about Snohomish County.
   
Legislative Guide to Property Taxes - a comprehensive resource regarding property taxes in Washington State.


    The Assessor's Role

The role of the Assessor's office is to establish a value for all property for tax purposes. The Assessor is required by law to set that value at 100% of market value and to assure that all values are in equalization.

The Assessor does not create market value. Market value is the price a willing buyer and seller would agree to under ordinary circumstances. This does not mean that an individual sale will automatically establish the value of a property. The Assessor uses multiple sales of comparable properties in establishing value.

Taxable property is divided into two classes. Real property includes land and all buildings, structures, and improvements to the land. Personal property includes machinery and equipment, fixtures, furniture, and other items that are movable in nature. Personal effects which are not held for sale or commercial use are not taxable.

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Property Information Search

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Forms & Publications

Forms A to Z
Annual Reports
Exemptions
Personal Property

more forms...



Online Tools

SCOPI SCOPI - Snohomish County Online Property Information, an interactive map application.

MAPS MAPS - Lookup an online pdf map of your parcel

Property Info Property Info - Lookup information about your property.

eFile eFile - File your business personal property listing online.

Sales Search Sales Search - Find property sales that match search criteria you enter.



Complete List of Forms

A

-2009 Annual Report

-2005 Annual Report

-2006 Annual Report

-2007 Annual Report

-2008 Annual Report

- Advance Tax Request Form(pdf)

-Alternate Plat Listing by Name Compiled from our GIS

B

-Blank Listing Form

D

- Dept of Revenue Business Personal Property Valuation Guidelines

- Dept of Revenue Business Property Tax Fact Sheet

-Designated Forest Land Application

- Destroyed Property Claim Form

F

-Farm Machinery and Equipment Exemption Form (Word Doc)

- Full Plat Listing by Name

- Full Plat Listing by Number

H

- Homeowner's Guide to Property Taxes Publication

I

-Improvement Exemption - Single Family Dwellings

L

-Legal Description Abbreviations Publication

- Legislative Guide to Washington State Property Taxes

-Limited Income Property Tax Deferral Application

-Limited Income Property Tax Deferral Program Publication

-Listing Form Instructions

-Listing Item Abbreviations

-Levy Class

M

-Mass Appraisal Reports for 2008

N

-New Plat Listing

O

-Open Space and Designated Forest Audit FAQ

- Open Space Farm and Agricultural Land Classification Form

- Open Space or Timber Current Use Assessment Form

-Open Space Publication

P

-Personal Property Exemption for Farm Machinery and Equipment

-Personal Property Refund Form

- Property Tax/Leasehold Excise Tax Exemption Form

-Property Use Codes Publication

S

-Sample Listing Form

- Segregation Request Form

-Senior Citizen/Disabled Person Deferral Publication

-Senior Citizen/Disabled Person Exemption Application

-Senior Citizen/Disabled Person Exemption Publication

-Space / Building Improvement Guidelines Publication(pdf)

V

- Valuation Appeal Publication


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Lookup Info

House Number:


Street Name/Number:


or

Parcel Number:


Helpful Tools and Links

Online Map
Pay Taxes
Senior Citizen Exemption
File an Appeal
Annual Report
Articles
Auditor's Recorded Documents
Blank Personal Property Listing

FAQ
Maps
Name & Address Change
Apply

For an Exemption
To eFile Personal Property

Find

Mass Appraisal Reports.
Data from the Assessor's Office

Learn

How Property Taxes Work
About Your Assessed Value




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