Oswego County, Williamstown Town and Orwell Town property records for 63 addresses on Co Rte 30, Altmar, NY · Last verified October 2026
| Properties | 63 |
|---|---|
| Median Sale Price | $175,000 |
| Deeds and Mortgages on File | 37 |
| Median Price per Sqft | $129 |
| Owner Occupied | 51% |
| Median Annual Tax Bill | $3,086 |
| Median Year Built | 1972 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,920 sqft · built 1930
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,8922025 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 900 sqft · built 2016 · 1.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,1732025 | Owner on Record | AssessorUpdated May 2026 |
3 bd · 2 ba · 988 sqft · built 2018 · 0.866 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0862025 | Owner on Record | AssessorUpdated May 2026 |
2 bd · 1 ba · 760 sqft · built 1920 · 0.254 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,000Jan 2018 | $3,2962025 | Amount on Record Sep 2005 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 2,193 sqft · built 1940 · 2.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,000Jul 2022 | $2,4192025 | Amount on Record May 2022 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 2 ba · 960 sqft · built 1994 · 0.246 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6482025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 826 sqft · built 2014 · 7.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000May 2024 | $5,4372025 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,300 sqft · built 1950 · 2.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,500Nov 2025 | $5,1212025 | Amount on Record Jun 2014 | Owner on Record | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 2.5 ba · 1,458 sqft · built 1963 · 0.71 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $196,000Mar 2023 | $5,0502025 | Amount on Record Mar 2013 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
1 bd · 1 ba · 1,392 sqft · built 1985 · 0.562 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Aug 2022 | $4,1732025 | Amount on Record Sep 2012 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
1 bd · 1 ba · 660 sqft · built 1974 · 0.562 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $78,000Jul 2012 | $3,0512025 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 1 ba · 800 sqft · built 1940 · 1.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $99,500Nov 2005 | Amount on Record Apr 2001 | Owner on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 780 sqft · built 1964 · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6132025 | 2 Owners on Record | AssessorUpdated May 2026 |
2 bd · 1 ba · 1,108 sqft · built 1957 · 0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $78,500Dec 2008 | $3,0862025 | Amount on Record Jul 2007 | 2 Owners on Record | AssessorUpdated May 2026 |
60.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,1742025 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,324 sqft · built 1890 · 9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7792026 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,120 sqft · built 1997 · 36.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,000Feb 1995 | $3,5072025 | Owner on Record | AssessorUpdated May 2026 |
2 bd · 2 ba · 1,104 sqft · built 2001 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,1972025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,185 sqft · built 1900 · 4.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $19,500Jun 1998 | $1,2712025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 1,904 sqft · built 2017 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,9812025 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,680 sqft · built 2013 · 24.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,8002025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7012025 | Owner on Record | Assessor + 1 DocumentUpdated May 2026 |
1,064 sqft · built 1995
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $30,000Oct 2024 | $1,0522025 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,704 sqft · built 1900 · 6.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,7362025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 1 ba · 1,540 sqft · built 1935 · 83.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,9172025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 2,010 sqft · built 2014 · 14.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Jun 2023 | $8,7692025 | Amount on Record Mar 2022 | 2 Owners on Record | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 2 ba · 1,400 sqft · built 2009 · 6.83 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,296 sqft · built 2009 · 5.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,6302025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
2 bd · 1 ba · 1,656 sqft · built 2000 · 5.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $39,500Nov 2009 | $2,2802025 | Amount on Record Dec 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
1,064 sqft · built 2019 · 2.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500Mar 2010 | $3,1212025 | Amount on Record Oct 2007 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 1 ba · 1,652 sqft · built 1877 · 46.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,000Jul 2022 | $5,2242025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
1,120 sqft · built 1999 · 2.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $19,999Jul 2004 | $1,2412025 | Amount on Record — | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,101 sqft · built 1890 · 202 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,322Aug 1998 | $6,7262025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,528 sqft · built 1900 · 1.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $55,900Nov 2004 | $2,2802025 | Amount on Record Jul 2004 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,859 sqft · built 1970 · 0.918 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Feb 2018 | $3,8582025 | Amount on Record Mar 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2 ba · 1,560 sqft · built 2001 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0862025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
6 bd · 1 ba · 2,480 sqft · built 1860 · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,750Feb 2012 | $1,8972025 | Owner on Record | AssessorUpdated May 2026 |
5 bd · 1 ba · 1,744 sqft · built 1900 · 230 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,4892025 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,440 sqft · built 1900 · 2.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $38,000Nov 2024 | $3,2012025 | Owner on Record | AssessorUpdated May 2026 |
2 bd · 1 ba · 1,135 sqft · built 1870 · 164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,1912025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 936 sqft · built 1940 · 0.301 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0692025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 1,410 sqft · built 1949 · 0.873 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $37,000Mar 2007 | $2,1742025 | 2 Owners on Record | Assessor + 1 DocumentUpdated May 2026 |
1.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000Nov 2021 | $4292025 | Amount on Record Oct 2017 | Owner on Record | Assessor + 2 DocumentsUpdated May 2026 |
0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4202025 | 2 Owners on Record | AssessorUpdated May 2026 |
1,684 sqft · built 1930 · 1.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 825 sqft · built 2014 · 61.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,6652025 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,536 sqft · built 1932 · 11.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $29,000Nov 2019 | $9072026 | Amount on Record Aug 2016 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
980 sqft · built 1985 · 1.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Mar 2012 | $7052025 | Amount on Record — | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,178 sqft · built 1900 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,553Nov 2004 | $2,8432025 | Amount on Record Nov 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
924 sqft · built 1980 · 11.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $73,000Dec 2008 | $2,6592025 | 2 Owners on Record | AssessorUpdated May 2026 |
744 sqft · built 1972 · 4.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $29,500Oct 1998 | $1,0012025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
0.387 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $362025 | 2 Owners on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 1,120 sqft · built 1998 · 8.76 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,8252025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,431 sqft · built 1990 · 25.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,6962025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
94 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,500Aug 2012 | $3,6432025 | 2 Owners on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,768 sqft · built 2022 · 38.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Dec 2017 | $4,5542025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 2 ba · 1,862 sqft · built 1993 · 9.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,8952025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 1,274 sqft · built 1972 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,000Nov 2019 | $3,3152025 | —Jul 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,810 sqft · built 1886 · 280 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,1612025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 1,348 sqft · built 1850 · 49 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Mar 2026 | $3,1112025 | Amount on Record Sep 2013 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
980 sqft · built 1991 · 5.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7342025 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 1,152 sqft · built 2005 · 5.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0452025 | 2 Owners on Record | AssessorUpdated May 2026 |
8.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7362025 | 2 Owners on Record | AssessorUpdated May 2026 |