Suffolk County and Boston City property records for 31 units in 409 Commonwealth Ave, Boston, MA · Last verified October 2026
| Properties | 31 |
|---|---|
| Median Sale Price | $4,350,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $1,361 |
| Owner Occupied | 26% |
| Median Annual Tax Bill | $631 |
| Median Year Built | 1899 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409 Commonwealth Ave |
4 bd · 4 ba · 3,725 sqft built 1899 · 0.085 acres | $5,425,000 Sep 2023 | $79,044 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS1 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS2 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS3 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS4 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS5 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS6 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS7 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS8 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS9 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS10 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS11 Commonwealth Ave |
0.277 acres | $790 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS12 Commonwealth Ave |
0.277 acres | $790 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS13 Commonwealth Ave |
0.277 acres | $790 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS14 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS15 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS16 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS17 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS18 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS19 Commonwealth Ave |
0.277 acres | $631 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, #PS20 Commonwealth Ave |
0.277 acres | $790 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit A Commonwealth Ave |
4 bd · 3.5 ba · 3,780 sqft built 1899 · 0.086 acres | $74,587 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit B Commonwealth Ave |
4 bd · 4.5 ba · 4,600 sqft built 1899 · 0.105 acres | $6,150,000 Jun 2026 | $81,391 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit C Commonwealth Ave |
4 bd · 4.5 ba · 4,160 sqft built 1899 · 0.095 acres | — Apr 2014 | $91,386 2025 | Assessor Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit D Commonwealth Ave |
4 bd · 4.5 ba · 3,787 sqft built 1899 · 0.086 acres | $3,725,000 Dec 2012 | $74,950 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit F Commonwealth Ave |
3 bd · 3.5 ba · 3,625 sqft built 1899 · 0.083 acres | $4,000,000 Apr 2015 | $58,582 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit G Commonwealth Ave |
2 bd · 2.5 ba · 2,189 sqft built 1899 · 0.05 acres | $39,760 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit H Commonwealth Ave |
4 bd · 4.5 ba · 4,306 sqft built 1899 · 0.098 acres | $98,284 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit I Commonwealth Ave |
3 bd · 2.5 ba · 2,611 sqft built 1899 · 0.059 acres | $5,475,000 Jun 2021 | $49,012 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit K Commonwealth Ave |
3 bd · 2.5 ba · 3,003 sqft built 1899 · 0.068 acres | $4,350,000 Jun 2024 | $36,375 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409, Unit L Commonwealth Ave |
3 bd · 3.5 ba · 3,012 sqft built 1899 · 0.069 acres | $4,100,000 Oct 2015 | $51,159 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |