Hillsborough County and Nashua City property records for 5 addresses on Congress St, Nashua, NH · Last verified October 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $1,100,000 |
| Deeds and Mortgages on File | 2 |
| Median Price per Sqft | $152 |
| Median Annual Tax Bill | $15,273 |
| Median Year Built | 1966 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Congress St |
4,334 sqft built 1900 · 1.29 acres | $1,100,000 May 2021 | $15,273 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Congress St |
0.691 acres | $5,248 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Congress St |
3,544 sqft built 1966 · 0.5 acres | $300,000 Mar 1986 | $8,620 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21, #51 Congress St |
28 acres | $11,495,000 Aug 1994 | $1,100,674 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
57 Congress St |
7,200 sqft built 1972 · 0.721 acres | $1,100,000 May 2021 | $18,436 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File |