Middlesex County and Marlborough City property records for 6 addresses on Monument Ave, Marlborough, MA · Last verified October 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $425,000 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $173 |
| Owner Occupied | 33% |
| Median Annual Tax Bill | $6,321 |
| Median Year Built | 1880 |
| Median Ownership Tenure | 6 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Monument Ave |
3 bd · 1 ba · 2,380 sqft built 1880 · 0.073 acres | $164,000 Oct 1998 | $4,042 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Monument Ave |
6 bd · 3 ba · 2,761 sqft built 1880 · 0.085 acres | $214,000 Jun 1999 | $6,722 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Monument Ave |
5 bd · 3 ba · 3,103 sqft built 1880 · 0.164 acres | $599,000 Oct 2020 | $6,821 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Monument Ave |
5 bd · 3 ba · 2,451 sqft built 1880 · 0.114 acres | $750,000 Jun 2024 | $6,321 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 Monument Ave |
5 bd · 3 ba · 2,451 sqft built 1870 · 0.063 acres | $425,000 May 2021 | $5,302 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Monument Ave |
6 bd · 2 ba · 2,974 sqft built 1850 · 0.051 acres | $174,000 Jul 1999 | $4,283 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |