Suffolk County and Smithtown Town property records for 15 addresses on Knolltop Dr, Nesconset, NY · Last verified August 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $615,000 |
| Deeds and Mortgages on File | 17 |
| Median Price per Sqft | $278 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $13,301 |
| Median Year Built | 1985 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,850 sqft · built 1973 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,3172024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,778 sqft · built 1985 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Mar 1999 | $11,6282024 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,502 sqft · built 2000 · 0.439 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $690,000Jul 2024 | $12,6892024 | Amount on Record Apr 2007 | Owner on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 3,050 sqft · built 2007 · 0.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Jun 2007 | $20,1132024 | Amount on Record May 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 2,038 sqft · built 1984 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,3012024 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $349,999Jan 2017 | $11,8182024 | Amount on Record Feb 2013 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 2,604 sqft · built 1985 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,3312024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1.5 ba · 1,252 sqft · built 1967 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Jan 2023 | $11,3142024 | Amount on Record Jul 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,9462024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 2,080 sqft · built 1969 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Mar 2015 | $15,1012024 | Amount on Record Apr 2014 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2.5 ba · 2,633 sqft · built 2002 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $685,000Aug 2023 | $17,5192024 | Amount on Record May 2021 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
6 bd · 3 ba · 3,201 sqft · built 1977 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $527,000Aug 2004 | $15,5342024 | Amount on Record Mar 2002 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $435,036Oct 2002 | $15,7652024 | Amount on Record Nov 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 3 ba · 1,288 sqft · built 1999 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000Nov 2024 | $13,0712024 | Amount on Record Jul 2006 | 2 Owners on Record | AssessorUpdated Aug 2026 |
4 bd · 3.5 ba · 2,237 sqft · built 1973 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Feb 2015 | $14,7102024 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |