Middlesex County and Spotswood Borough property records for 4 addresses on William St, Spotswood, NJ · Last verified October 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $365,000 |
| Deeds and Mortgages on File | 5 |
| Median Price per Sqft | $245 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $9,465 |
| Median Year Built | 1953 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 William St |
1,512 sqft built 1953 · 0.114 acres | $180,000 Dec 2000 | $10,091 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 William St |
1,308 sqft built 1953 · 0.082 acres | $400,000 Jun 2017 | $8,013 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 William St |
1,484 sqft built 1953 · 0.134 acres | $365,000 Sep 2015 | $9,465 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 William St |
1,332 sqft built 1953 · 0.229 acres | $119,000 May 1996 | $9,351 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |