Counties / Washington

San Juan County, Washington: parcel data and property records

17,399 San Juan County parcels on one searchable map: owner of record and mailing address, assessed and appraised values and recorded sales, plus lot boundaries and location. Screen by absentee ownership, acreage and owner tenure.

17,399parcel records
99%with owner of record
$675,150median appraised value
2,282out-of-state owners

What the data covers

These bars show real field-by-field coverage for San Juan County in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.

Owner of record99%
Assessed values94%
Recorded sales87%
Year built0%
Property address67%
Land or improvement value94%
Land use or property class99%
Mapped acreage100%

Not held for San Juan County: year built, deeded acreage, zoning and vacancy. Those fields are carried where the county publishes them.

Most recent recorded sale on file: 2026-09-14.

Areas covered

Parcel counts by place, largest first: Friday Harbor (5,031), Lopez Island (3,139), Eastsound (2,328), Olga (700), Deer Harbor (419).

Search San Juan County parcels

The map is free to browse - parcel lines, boundaries, and location. Owner of record, assessed values, recorded sales and the full parcel report come with a plan that costs less than one hour of a title runner's time.

Explore the San Juan County map See plans

Common questions

How many parcels are in San Juan County, Washington?

JB PARCEL carries 17,399 parcel records for San Juan County, Washington, with owner information on 99 percent of them.

Can I find out who owns a property in San Juan County?

Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address, assessed values, recorded sales and lot lines on the map. Sale records here currently run through 2026-09-14.

How do I find vacant land or absentee owners in San Juan County?

We do not hold vacancy data for San Juan County yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field. San Juan County does have owner mailing state: 2,282 parcels have an owner mailing address outside Washington.

Can I search San Juan County by lot size or acreage?

Yes. Acreage is on 100 percent of San Juan County parcels, mapped from the parcel boundary, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.

Nearby coverage