Oswego County and Williamstown Town property records for 22 addresses on Co Rte 30, Williamstown, NY · Last verified October 2026
| Properties | 22 |
|---|---|
| Median Sale Price | $70,000 |
| Deeds and Mortgages on File | 16 |
| Median Price per Sqft | $59 |
| Owner Occupied | 73% |
| Median Annual Tax Bill | $2,795 |
| Median Year Built | 1982 |
| Median Ownership Tenure | 16 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Co Rte 30 |
3 bd · 1.5 ba · 912 sqft built 1980 · 0.375 acres | $1,137 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31 Co Rte 30 |
3 bd · 1 ba · 1,176 sqft built 1920 · 1.38 acres | $135,000 Feb 2021 | $3,557 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
32-46 Co Rte 30 |
4,000 sqft built 1982 · 147 acres | $8,727 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Co Rte 30 |
3 bd · 2 ba · 1,568 sqft built 2007 · 2.68 acres | $70,000 Sep 2010 | $2,722 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
78 Co Rte 30 |
3 bd · 1 ba · 1,428 sqft built 1860 · 6 acres | $44,000 Oct 2006 | $2,432 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
105 Co Rte 30 |
4 bd · 1.5 ba · 1,849 sqft built 1889 · 2 acres | $2,795 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
132 Co Rte 30 |
2 bd · 1 ba · 1,222 sqft built 1850 · 7.16 acres | $2,722 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
135 Co Rte 30 |
3 bd · 2 ba · 1,568 sqft built 2015 · 9.71 acres | $3,085 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
185 Co Rte 30 |
1 bd · 1 ba · 784 sqft built 2010 · 4.46 acres | $47,000 Jun 2019 | $1,452 2026 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
190 Co Rte 30 |
784 sqft built 1990 · 1.71 acres | $1,270 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
195 Co Rte 30 |
980 sqft built 2006 · 1.6 acres | $100,000 Sep 2025 | $1,089 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
236 Co Rte 30 |
1 bd · 448 sqft built 1950 · 3 acres | $23,000 Feb 2002 | $436 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
246 Co Rte 30 |
3 bd · 1 ba · 1,040 sqft built 1996 · 2.75 acres | $61,000 Apr 2003 | $3,063 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
272 Co Rte 30 |
4 bd · 1.5 ba · 2,658 sqft built 1850 · 2.71 acres | $25,000 Mar 2021 | $1,452 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
392 Co Rte 30 |
3 bd · 1 ba · 1,900 sqft built 2006 · 151 acres | $7,055 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
426 Co Rte 30 |
4 bd · 1 ba · 2,052 sqft built 2009 · 65 acres | $125,000 Feb 2016 | $4,664 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
435-39 Co Rte 30 |
4 bd · 2 ba · 1,344 sqft built 1967 · 3 acres | $4,567 2025 | Assessor + 4 Documents Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
458 Co Rte 30 |
0.229 acres | $14,228 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
540 Co Rte 30 |
980 sqft built 1997 · 12.4 acres | $22,500 Jan 2005 | $2,904 2026 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
592 Co Rte 30 |
4 bd · 2 ba · 1,786 sqft built 1900 · 8.05 acres | $6,000 Sep 1997 | $980 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
612 Co Rte 30 |
4.6 acres | $1,775 2026 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
719-21 Co Rte 30 |
261 acres | $7,857 2025 | Assessor Updated May 2026 | Owner on File |