Schenectady County and Niskayuna Town property records for 8 addresses on Williams St, Niskayuna, NY · Last verified August 2026
| Properties | 8 |
|---|---|
| Median Sale Price | $142,000 |
| Deeds and Mortgages on File | 16 |
| Median Price per Sqft | $112 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $6,489 |
| Median Year Built | 1913 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 938 sqft · built 1913 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $139,000May 2017 | $5,4212025 | Amount on Record Apr 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 3 ba · 2,546 sqft · built 1985 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $286,000Aug 2019 | $12,8052025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
2 bd · 1 ba · 1,080 sqft · built 1915 · 0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $193,000Apr 2024 | $5,8662025 | Amount on Record Nov 2021 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
4 bd · 2 ba · 1,766 sqft · built 1910 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $136,000Oct 2016 | $5,9552025 | Amount on Record Apr 2002 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 1 ba · 1,488 sqft · built 1880 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Nov 2010 | $5,8662025 | Amount on Record Apr 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Apr 2026 |
2 bd · 1.5 ba · 1,141 sqft · built 1910 · 0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $159,000Nov 2019 | $6,4892025 | Amount on Record Mar 2019 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
2 bd · 1.5 ba · 1,361 sqft · built 1890 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $142,000Apr 2019 | $6,9782025 | Amount on Record Jul 2001 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Apr 2026 |
3 bd · 1.5 ba · 1,725 sqft · built 1915 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,6242025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |