Sullivan County, Bethel Town and Thompson Town property records for 11 addresses on State Rte 17B, Mongaup Valley, NY · Last verified October 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $185,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $75 |
| Owner Occupied | 18% |
| Median Annual Tax Bill | $4,102 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 820 sqft · built 1951 · 1.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,3362025 | 2 Owners on Record | AssessorUpdated May 2026 |
3,040 sqft · built 1994 · 2.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,7752025 | Owner on Record | AssessorUpdated May 2026 |
4 bd · 2 ba · 2,620 sqft · built 1976 · 1.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $52,000Sep 2011 | $8,2472025 | Amount on Record Aug 2011 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 884 sqft · built 1950 · 1.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Dec 2005 | $4,1022025 | Amount on Record Jun 1998 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Apr 2007 | $1,1432025 | Amount on Record Jun 1994 | Owner on Record | AssessorUpdated Oct 2026 |
2 bd · 1 ba · 2,570 sqft · built 1934 · 3.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Apr 2015 | $6,1262025 | Owner on Record | AssessorUpdated Oct 2026 |
23.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1997 | $1,5572025 | Owner on Record | AssessorUpdated Oct 2026 |
4 bd · 3 ba · 4,424 sqft · built 1890 · 3.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Dec 2021 | $8,7632025 | Amount on Record Sep 2015 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
600 sqft · built 1968 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Jun 2019 | $1,5672025 | Amount on Record Nov 2005 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
2 bd · 1 ba · 768 sqft · built 1970 · 1.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Jun 2025 | $3,8182025 | Amount on Record Jul 2021 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
3,780 sqft · built 1960 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,900,000Nov 2022 | $18,4562025 | Owner on Record | Assessor + 3 DocumentsUpdated May 2026 |