Whatcom County Assessor & Treasurer

Property Search Options

Select a search type, then enter one or more search terms. Click "Advanced" for more search options.
To search for sales or by the map please click the "Sales Search" or "Map Search" above.

Search Type:

Additional Criteria

Abstract:
Enter the Abstract name to search on.
Subdivision:
Enter the Sub Division to search on.
Mobile Home Park:
Enter the Mobile Home Park to search on.
Condo:
Enter the Condo type to search on.
Township:
Enter the Township to search on.
Range:
Enter the Range to search on.
Township Section:
Enter the Township Section to search on.

Results Display

Appraisal Year for Tax Year:
Select additional options for displaying the results, for eg: Tax Year.
Property Type:
Order Results by:
Results Per Page:

Disclaimer

To see the most current ownership, please change results display to 2026-2027.

The assessor's office can assist with questions about PDF parcel maps. If you are having issues accessing these maps, please contact the Assessor's Office by email at assessor@co.whatcom.wa.us or phone 360-778-5050.

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Street Number:	1234
Enter the Street Number to search on.
Street Name:	Main
Enter a street name or a partial street name in this field to obtain a list of parcels containing the words you entered in their street name.
City:
Enter the City name to search on.

Property ID:	XXXXXX
Enter a parcel number in this field and press the parcel search button if you are searching for a particular parcel. You will receive a list of parcels starting at the parcel number you entered. If the number you are entering has all zeros on the end of it, you only need to key the number in up to the last non-zero digit. A limited number of parcels are listed in parcel number order. You may page through all parcels selected. The parcel number is a 16 digit number in 6-6-4 format. The first 6 digits describe the township/range/section for the parcel using 2 digits for each. The next 6 digits are x-y map coordinates with 3 digits each. The last 4 characters are only used if the parcel needs further description. Enter a number in this field and press the legal search button to retrieve a list of parcels in a particular Township/Range/Section. You may further refine your search by using the Qtr/QtrQtr drop down boxes in conunction with the Twn/Rng/Sec box to divide the section into smaller pieces. Township/Range/Section is simply the first 6 digits of a parcel number using 2 digits for each. You could put the same six digits in the parcel number field and click the parcel search button to get the same results. These drop down boxes are used in conjunction with the Twn/Rng/Sec box to further divide the section into smaller pieces. The Qtr selection box divides the section into quarters and the QtrQtr selection box gives you a quarter of the quarter section specified in the Qtr box or, in other words, one-sixteenth of the entire section. You must make a Qtr selection in order to use the QtrQtr box.
Parcel # / Geo ID:	Geo Parcel Number
Enter the Geo ID to search on.

Doing Business As:	Pizza Planet
Enter the DBA name to search on.

Owner Name:	e.g., Smith
Enter the Owner Name to search on.