San Juan County property records for 15 addresses on Blair Ave, Friday Harbor, WA · Last verified October 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $242,500 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $192 |
| Owner Occupied | 19% |
| Median Annual Tax Bill | $2,106 |
| Median Year Built | 1996 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Blair Ave |
7 units · 384 sq ft Built 1999 | $470,000 Jun 2026 | $2,057 2023 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Blair Ave |
0.25 acres | $11 2023 | Assessor Updated Jun 2023 | — |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
30 Blair Ave |
3 bd · 1 ba · 1,100 sqft built 1912 · 0.33 acres | Assessor Updated Jun 2023 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Blair Ave |
49,800 sqft built 1980 · 5.2 acres | Assessor Updated Jun 2023 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
85 Blair Ave |
2,078 sqft built 1993 · 0.314 acres | Assessor Updated Jun 2023 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
220 Blair Ave |
4,968 sqft built 1985 · 0.989 acres | Assessor Updated Jun 2023 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
225 Blair Ave |
$1,616 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
245 Blair Ave |
1 ba built 1996 · 0.945 acres | $46 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 Blair Ave |
3 bd · 1 ba · 3,014 sqft built 2011 · 0.198 acres | $1,700,000 Oct 2025 | $5,441 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
315 Blair Ave |
Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
325 Blair Ave |
3 bd · 3 ba · 2,136 sqft built 1965 · 0.28 acres | $242,500 Mar 2004 | $3,186 2023 | Assessor Updated Jun 2023 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
333 Blair Ave |
3 bd · 2 ba · 3,540 sqft built 1982 · 0.481 acres | $3,628 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
335 Blair Ave |
2 bd · 1 ba · 1,906 sqft built 1954 · 0.603 acres | $2,868 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
345 Blair Ave |
6 bd · 6 ba · 4,587 sqft built 1880 · 0.539 acres | $274,703 Mar 2014 | $7,300 2023 | Assessor Updated Nov 2023 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
375 Blair Ave |
4 bd · 1 ba · 2,616 sqft built 1920 · 0.457 acres | $3,321 2023 | Assessor Updated Jun 2023 | Owner on File |