Suffolk County and Boston City property records for 19 addresses on Charles River Sq, Boston, MA · Last verified October 2026
| Properties | 19 |
|---|---|
| Median Sale Price | $4,000,000 |
| Deeds and Mortgages on File | 28 |
| Median Price per Sqft | $1,257 |
| Owner Occupied | 74% |
| Median Annual Tax Bill | $46,725 |
| Median Year Built | 1890 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Charles River Sq |
7 bd · 4 ba · 5,472 sqft built 1890 · 0.049 acres | — Mar 2009 | $72,749 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Charles River Sq |
4 bd · 4 ba · 3,364 sqft built 1890 · 0.024 acres | $3,200,000 Jul 2002 | $46,725 2025 | Assessor Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Charles River Sq |
5 bd · 5.5 ba · 2,895 sqft built 1890 · 0.022 acres | $3,100,000 Aug 2017 | $47,112 2025 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Charles River Sq |
4 bd · 3.5 ba · 3,303 sqft built 1909 · 0.025 acres | $4,500,000 Sep 2026 | $53,155 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Charles River Sq |
3 bd · 3.5 ba · 2,983 sqft built 1890 · 0.022 acres | $3,750,000 May 2024 | $41,306 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 Charles River Sq |
4 bd · 1.5 ba · 2,793 sqft built 1890 · 0.022 acres | $43,724 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Charles River Sq |
4 bd · 3.5 ba · 2,895 sqft built 1907 · 0.022 acres | $1,050,000 Jul 1997 | $46,252 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Charles River Sq |
4 bd · 4.5 ba · 3,810 sqft built 1910 · 0.022 acres | $2,450,000 Dec 1998 | $52,686 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Charles River Sq |
5 bd · 4.5 ba · 4,412 sqft built 1899 · 0.029 acres | $4,107,500 Jun 2019 | $51,547 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Charles River Sq |
5 bd · 5.5 ba · 4,303 sqft built 1890 · 0.026 acres | $2,750,000 Jul 2012 | $52,058 2025 | Assessor + 7 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Charles River Sq |
4 bd · 4.5 ba · 2,406 sqft built 1890 · 0.016 acres | $3,300,000 Sep 2015 | $42,093 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Charles River Sq |
5 bd · 2.5 ba · 3,589 sqft built 1890 · 0.022 acres | $47,661 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Charles River Sq |
5 bd · 5 ba · 4,318 sqft built 1908 · 0.045 acres | $4,000,000 May 2026 | $51,368 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Charles River Sq |
2 bd · 3.5 ba · 2,983 sqft built 1890 · 0.022 acres | — Jan 2015 | $39,882 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Charles River Sq |
2 bd · 3.5 ba · 2,983 sqft built 1910 · 0.022 acres | $3,225,000 Nov 2021 | $27,507 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Charles River Sq |
3 bd · 3.5 ba · 2,983 sqft built 1899 · 0.022 acres | $3,850,000 Sep 2022 | $42,416 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Charles River Sq |
2 bd · 3.5 ba · 2,829 sqft built 1911 · 0.02 acres | $755,000 Feb 1994 | $44,578 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Charles River Sq |
4 bd · 4.5 ba · 3,924 sqft built 1890 · 0.025 acres | $5,250,000 Jun 2022 | $58,289 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Charles River Sq |
5 bd · 2.5 ba · 2,925 sqft built 1910 · 0.029 acres | $34,010 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |