A description of files and an order form are provided. Files are available in one of three formats: FTP, or CD ROM. A description of data in each file is provided next followed by ordering information.
- Tax Data Extract (#229) - Includes account number, account status levy code, omitted assessment data, tax status, tax billing year, land and building assessed value, amount of taxes billed, amount of taxes paid, bill requestor identifier, information on senior citizen/disabled exemption status, new construction flag, change reason and miscellaneous fees billed with property taxes, other than SWM.
- strong>Real Property Full Legal Description (#250) - Provides an extract of complete legal descriptions contained in assessor's records. Information includes parcel/account number and four lines of legal description per record. A record number identifies multiple records per account.
- Plat Index (#006) - Shows plat name and number, section, township and range, volume/page of recording. Provides one record for each plat record in King County and is updated monthly.
- ASCRPT - Paper copy of Assessed Valuation and Extended Tax Certification Report. Shows information by levy code and by district.
To order a file(s), submit a completed Request for Assessor's Property Information form (.PDF 137KB).
Please send any questions and your completed order forms:
By mail to:
Department of Assessments
500 Fourth Avenue, Room 708
Seattle WA 98104-2384
By e-mail to: