Mason County property records for 9 addresses on E Alderney St, Union, WA · Last verified July 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $120,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $180 |
| Owner Occupied | 22% |
| Median Annual Tax Bill | $2,072 |
| Median Year Built | 1980 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,681 sqft · built 1974 · 0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000May 2022 | $2,7082025 | Amount on Record Sep 2021 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,814 sqft · built 1980 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,500Apr 2015 | $2,5522025 | Amount on Record Apr 2013 | 2 Owners on Record | AssessorUpdated Jun 2026 |
2 bd · 2 ba · 1,148 sqft · built 2007 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Oct 2007 | $2,3152025 | —Oct 2007 | Owner on Record | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 500 sqft · built 1961 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,100Jan 2025 | $4122025 | —Jun 2010 | Owner on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 1 ba · 980 sqft · built 1979 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,500May 2021 | $5772025 | —May 2021 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 2 ba · 1,296 sqft · built 2008 · 0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2012 | $3752025 | Owner on Record | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,440 sqft · built 1978 · 0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1987 | $1,6672025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,404 sqft · built 1993 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Nov 2021 | $2,0722025 | Amount on Record Feb 2018 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jun 2026 |
2 bd · 2 ba · 2,100 sqft · built 2022 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,000Oct 2020 | $3,4832025 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jun 2026 |