Suffolk County and Boston City property records for 68 addresses on Sullivan St, Charlestown, MA · Last verified October 2026
| Properties | 100 |
|---|---|
| Median Sale Price | $900,000 |
| Deeds and Mortgages on File | 170 |
| Median Price per Sqft | $850 |
| Owner Occupied | 66% |
| Median Annual Tax Bill | $9,289 |
| Median Year Built | 1890 |
| Median Ownership Tenure | 8 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Sullivan St |
2 units · 1,938 sq ft Built 1880 | $1,125,000 Apr 2018 | — — |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Sullivan St |
5 bd · 3 ba · 3,725 sqft built 1880 · 0.085 acres | $860,000 Sep 2015 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Sullivan St |
3 units · 324 sq ft Built 1880 | $1,050,000 May 2016 | $5,650 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Sullivan St |
6 bd · 4.5 ba · 3,109 sqft built 1880 · 0.071 acres | $790,000 Aug 2002 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Sullivan St |
1,661 sqft built 1999 · 0.038 acres | $255,000 Mar 1998 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Sullivan St |
3 units · 1,040 sq ft Built 1995 | $851,000 May 2020 | $9,621 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Sullivan St |
4 bd · 2.5 ba · 2,577 sqft built 1880 · 0.035 acres | $535,000 Aug 2008 | $14,954 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Sullivan St |
3 units · 900 sq ft Built 1880 | $735,000 Jun 2026 | $6,687 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Sullivan St |
1,450 sqft built 1999 · 0.033 acres | $327,000 May 1990 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17, #19 Sullivan St |
5 bd · 3 ba · 3,562 sqft built 1870 · 0.042 acres | $15,218 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Sullivan St |
5 bd · 3 ba · 1,037 sqft built 1875 · 0.023 acres | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Sullivan St |
3 units · 561 sq ft Built 1875 | $590,000 Jul 2022 | $5,863 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Sullivan St |
5 bd · 3 ba · 1,500 sqft built 1875 · 0.034 acres | $1,170,000 Mar 2026 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20, #1 Sullivan St |
2 bd · 1.5 ba · 1,074 sqft built 1875 · 0.024 acres | $850,000 Jul 2023 | $9,739 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20, #2 Sullivan St |
2 bd · 1.5 ba · 1,336 sqft built 1875 · 0.03 acres | $450,000 Jun 2005 | $11,829 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Sullivan St |
1,665 sqft built 1900 · 0.038 acres | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21, #1 Sullivan St |
2 bd · 1 ba · 750 sqft built 1900 · 0.017 acres | $365,900 Jul 2012 | $7,350 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21, #2 Sullivan St |
2 bd · 1 ba · 1,224 sqft built 1900 · 0.028 acres | $910,000 Jun 2024 | $9,277 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Sullivan St |
5 bd · 3.5 ba · 2,598 sqft built 1865 · 0.04 acres | $1,075,000 May 2022 | $17,160 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Sullivan St |
3 units · 756 sq ft Built 1860 | $624,000 May 2022 | $6,693 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Sullivan St |
4 bd · 4 ba · 1,160 sqft built 1860 · 0.026 acres | $385,000 Sep 2013 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 Sullivan St |
3 bd · 1 ba · 2,202 sqft built 1865 · 0.042 acres | $14,377 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 Sullivan St |
3 units · 719 sq ft Built 1875 | $635,000 Aug 2018 | $5,900 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 Sullivan St |
6 bd · 3 ba · 1,160 sqft built 1875 · 0.026 acres | $700,000 Jan 2002 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Sullivan St |
3 bd · 3.5 ba · 1,956 sqft built 1865 · 0.031 acres | $437,728 Apr 2002 | $16,910 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
34 Sullivan St |
4 bd · 3.5 ba · 3,073 sqft built 1865 · 0.045 acres | $2,850,000 Oct 2022 | $31,089 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
36 Sullivan St |
3 bd · 1.5 ba · 2,019 sqft built 1865 · 0.018 acres | $100,000 Jul 1997 | $13,315 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38 Sullivan St |
4 bd · 2.5 ba · 2,019 sqft built 1865 · 0.017 acres | $345,000 Jun 2000 | $14,180 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
39 Sullivan St |
3 units · 711 sq ft Built 1920 | $770,000 Jul 2025 | $8,310 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 Sullivan St |
4 bd · 3.5 ba · 1,565 sqft built 1865 · 0.017 acres | $1,800,000 Apr 2022 | $17,026 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
42 Sullivan St |
2 bd · 3.5 ba · 1,627 sqft built 1860 · 0.036 acres | $205,000 Aug 2005 | $12,746 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
43 Sullivan St |
3 bd · 2.5 ba · 1,737 sqft built 2014 · 0.026 acres | $1,700,000 Jun 2021 | $20,555 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
44 Sullivan St |
4 bd · 4.5 ba · 3,140 sqft built 2012 · 0.061 acres | $2,625,000 May 2022 | $27,229 2025 | Assessor + 6 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Sullivan St |
3 bd · 2.5 ba · 1,686 sqft built 2014 · 0.025 acres | $1,135,000 Dec 2015 | $20,143 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
46 Sullivan St |
4 bd · 4.5 ba · 2,939 sqft built 2012 · 0.021 acres | $2,625,000 May 2022 | $22,670 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
48 Sullivan St |
2 bd · 1 ba · 1,242 sqft built 1860 · 0.031 acres | $9,701 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50 Sullivan St |
3 units · 704 sq ft Built 1990 | $685,000 Oct 2025 | $7,247 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50 Sullivan St |
1,117 sqft built 1899 · 0.025 acres | $77,500 Jul 1994 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
51 Sullivan St |
4 bd · 3.5 ba · 2,670 sqft built 2017 · 0.047 acres | $2,550,000 Nov 2025 | $28,899 2025 | Assessor + 6 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
52 Sullivan St |
2,138 sqft built 1999 · 0.049 acres | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
52 Sullivan St |
4 units · 680 sq ft Built 1857 | $700,000 Jun 2026 | $8,401 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
53 Sullivan St |
4 bd · 3.5 ba · 2,767 sqft built 2017 · 0.042 acres | $1,755,000 Jul 2018 | $29,656 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
55 Sullivan St |
4 bd · 3.5 ba · 2,697 sqft built 2017 · 0.047 acres | $23,874 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
57 Sullivan St |
4 bd · 2.5 ba · 2,064 sqft built 1870 · 0.029 acres | — Mar 2006 | $12,252 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
58 Sullivan St |
1,348 sqft built 1999 · 0.03 acres | $130,000 Apr 1987 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
58 Sullivan St |
3 units · 878 sq ft Built 1890 | $745,000 Jul 2021 | $7,975 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
59 Sullivan St |
3 bd · 2 ba · 1,848 sqft built 1870 · 0.036 acres | $12,530 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
60 Sullivan St |
4 bd · 3 ba · 1,286 sqft built 1948 · 0.029 acres | $500,000 Jun 2006 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
60, #1 Sullivan St |
2 bd · 2 ba · 1,106 sqft built 1948 · 0.017 acres | $490,000 Mar 2011 | $8,635 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
60, #2 Sullivan St |
3 bd · 2 ba · 1,434 sqft built 1948 · 0.032 acres | $1,230,000 May 2024 | $12,069 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
61 Sullivan St |
2 bd · 1.5 ba · 1,296 sqft built 1880 · 0.018 acres | $960,000 May 2023 | $11,713 2025 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
62 Sullivan St |
5 bd · 3 ba · 1,320 sqft built 1890 · 0.03 acres | $570,000 Mar 2006 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
62 Sullivan St |
3 units · 738 sq ft Built 1890 | $929,000 Oct 2023 | $9,852 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
63 Sullivan St |
2 bd · 3 ba · 1,064 sqft built 1880 · 0.019 acres | $309,000 Mar 2009 | $11,933 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
64 Sullivan St |
1,584 sqft built 1999 · 0.036 acres | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
64 Sullivan St |
4 units · 807 sq ft Built 1900 | $825,000 May 2025 | $8,039 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Sullivan St |
3 units · 1,010 sq ft Built 1890 | $620,000 Aug 2017 | — — |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
66 Sullivan St |
4 bd · 3 ba · 936 sqft built 1900 · 0.017 acres | — Feb 2017 | $9,967 2025 | Assessor + 2 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
67, #1 Sullivan St |
2 bd · 1 ba · 1,028 sqft built 1890 · 0.023 acres | $700,000 Mar 2021 | $7,829 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
67, #3 Sullivan St |
2 bd · 1 ba · 1,075 sqft built 1890 · 0.024 acres | $940,000 Jul 2026 | $9,072 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
68 Sullivan St |
2 bd · 2.5 ba · 972 sqft built 1876 · 0.018 acres | $465,000 Aug 2003 | $9,390 2025 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
70 Sullivan St |
2 bd · 1.5 ba · 1,314 sqft built 1875 · 0.018 acres | $940,000 Jan 2022 | $11,964 2025 | Assessor + 5 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
72 Sullivan St |
7 bd · 4.5 ba · 4,108 sqft built 1899 · 0.033 acres | — Mar 2012 | $18,585 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
73 Sullivan St |
872 sqft built 1999 · 0.02 acres | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
73 Sullivan St |
4 units · 718 sq ft Built 1899 | $618,000 Sep 2020 | $6,662 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
74 Sullivan St |
2 bd · 1.5 ba · 1,100 sqft built 1986 · 0.025 acres | $985,000 Jul 2024 | $10,214 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
76 Sullivan St |
2 bd · 1.5 ba · 980 sqft built 1986 · 0.022 acres | $940,000 Oct 2024 | $9,967 2025 | Assessor + 4 Documents Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
78 Sullivan St |
2 bd · 1.5 ba · 990 sqft built 1986 · 0.022 acres | $422,000 Jun 2004 | $9,076 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |