Berkshire County and North Adams City property records for 64 addresses on Union St, North Adams, MA · Last verified October 2026
| Properties | 132 |
|---|---|
| Median Sale Price | $294,000 |
| Deeds and Mortgages on File | 91 |
| Median Price per Sqft | $120 |
| Owner Occupied | 14% |
| Median Annual Tax Bill | $2,456 |
| Median Year Built | 1900 |
| Median Ownership Tenure | 9 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Union St |
1 ba · 1,446 sqft built 1998 · 0.17 acres | $968,000 Feb 2021 | $13,954 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Union St |
1 ba · 3,272 sqft built 1984 · 0.69 acres | $22,806 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Union St |
16 bd · 3.5 ba · 16,425 sqft built 1900 · 0.356 acres | $975,000 Nov 2011 | $30,975 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31 Union St |
2 bd · 2 ba · 3,784 sqft built 1860 · 0.101 acres | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41, #43 Union St |
16,334 sqft built 1910 · 0.51 acres | $300,000 Dec 2019 | $15,524 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
55, #59 Union St |
8,112 sqft built 1886 · 0.241 acres | $205,000 Jun 2022 | $4,852 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
60R Union St |
5,198 sqft built 1925 · 1.05 acres | $7,500 Jun 2003 | $2,384 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
66, #70 Union St |
3,604 sqft built 1900 · 0.219 acres | $72,500 Aug 2015 | $4,644 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69 Union St |
4 units · 5,020 sq ft Built 1865 | $9,869 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
72, #76 Union St |
3,018 sqft built 1920 · 0.167 acres | $35,000 Dec 1998 | $3,303 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
82 Union St |
5 bd · 2 ba · 2,366 sqft built 1880 · 0.439 acres | $2,373 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
96 Union St |
0.5 ba · 4,800 sqft built 1884 · 1.1 acres | $2,688 Aug 1996 | $4,563 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
104 Union St |
3 bd · 1.5 ba · 1,936 sqft built 1880 · 0.169 acres | $56,000 Apr 1999 | $2,269 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
108 Union St |
3 bd · 2 ba · 1,600 sqft built 1880 · 0.15 acres | $100,000 Oct 2013 | $2,239 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
110 Union St |
0.5 ba · 2,700 sqft built 1984 · 0.606 acres | $3,324 2025 | Assessor + 6 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
116, #118 Union St |
8 bd · 4 ba · 3,248 sqft built 1900 · 0.233 acres | $2,129 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
121 Union St |
5 bd · 9.5 ba · 159,899 sqft built 1870 · 4.85 acres | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
121 Union St |
27 units · 418 sq ft Built 1870 | $796 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
122 Union St |
4 bd · 1 ba · 1,800 sqft built 1900 · 0.102 acres | $2,755 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
128 Union St |
0.522 acres | $45,000 Jan 2024 | $1,817 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
168, #170 Union St |
11 bd · 8,988 sqft built 1900 · 0.152 acres | $100,000 Jan 2002 | $2,714 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
174, #178 Union St |
20 bd · 4 ba · 7,470 sqft built 1910 · 0.085 acres | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
234 Union St |
1 ba · 39,966 sqft built 1908 · 5.73 acres | $820,900 Apr 2007 | $9,144 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
243 Union St |
40 units · 1,614 sq ft Built 2004 | $375,000 Oct 2026 | — — |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
306 Union St |
17 bd · 7.5 ba · 7,462 sqft built 1900 · 0.382 acres | $50,000 Dec 2020 | $2,620 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
310, #318 Union St |
11 bd · 6 ba · 5,600 sqft built 1900 · 0.263 acres | $50,000 Mar 2014 | $3,862 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
324, #326 Union St |
4 bd · 2 ba · 2,250 sqft built 1900 · 0.212 acres | $153,000 Oct 2023 | $2,181 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
334, #336 Union St |
6 bd · 4 ba · 3,584 sqft built 1900 · 0.225 acres | $20,000 Dec 2000 | $2,253 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
344 Union St |
3 bd · 1.5 ba · 1,549 sqft built 1920 · 0.146 acres | $76,500 May 2024 | $1,960 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
358 Union St |
4 bd · 4 ba · 2,099 sqft built 1900 · 0.245 acres | $1,860 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
368 Union St |
2 bd · 1.5 ba · 936 sqft built 1920 · 0.208 acres | $88,000 Oct 2003 | $2,045 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
376 Union St |
13 bd · 6 ba · 4,040 sqft built 1860 · 0.173 acres | $348,250 Mar 2026 | $2,715 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
380 Union St |
6 bd · 3 ba · 2,864 sqft built 1860 · 0.19 acres | $300,000 Nov 2025 | $2,463 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
388 Union St |
5 bd · 2 ba · 2,236 sqft built 1880 · 0.224 acres | $2,660 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
392, #394 Union St |
8 bd · 4 ba · 3,227 sqft built 1900 · 0.318 acres | $275,000 Jul 2022 | $2,926 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
434 Union St |
2 bd · 1.5 ba · 1,340 sqft built 1900 · 0.156 acres | $2,435 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
440 Union St |
3 bd · 1.5 ba · 1,597 sqft built 1880 · 0.323 acres | $91,000 Aug 1998 | $2,822 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
448 Union St |
3 bd · 2 ba · 1,394 sqft built 1890 · 0.3 acres | $26,000 May 2014 | $2,468 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
451 Union St |
4 bd · 2 ba · 2,094 sqft built 1880 · 0.433 acres | $20,000 Jul 2025 | $2,924 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
456 Union St |
2 bd · 2 ba · 1,375 sqft built 1873 · 0.301 acres | $2,764 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
457 Union St |
5 bd · 3 ba · 2,233 sqft built 1900 · 0.315 acres | $10,000 Jun 1998 | $1,721 2025 | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
460 Union St |
3 bd · 1.5 ba · 1,191 sqft built 1869 · 0.275 acres | $38,000 Nov 2007 | $2,456 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
465 Union St |
4 bd · 2 ba · 1,634 sqft built 1880 · 0.391 acres | $76,000 Jun 1997 | $3,935 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
466 Union St |
5 bd · 2.5 ba · 1,749 sqft built 1880 · 0.267 acres | $130,000 Mar 2023 | $2,385 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
470 Union St |
3 bd · 2 ba · 1,840 sqft built 1880 · 0.051 acres | $50,000 Aug 2024 | $1,674 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
472 Union St |
6 bd · 3 ba · 2,182 sqft built 1880 · 0.076 acres | $165,000 May 2024 | $2,229 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
472R Union St |
3 bd · 1 ba · 1,169 sqft built 1880 · 0.171 acres | $2,421 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
475, #479 Union St |
10 bd · 5.5 ba · 4,128 sqft built 1900 · 0.219 acres | $300,000 Sep 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
480 Union St |
4 bd · 2 ba · 2,055 sqft built 1900 · 0.315 acres | $95,000 Sep 2006 | $2,364 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
487 Union St |
3 bd · 1 ba · 969 sqft built 1900 · 0.182 acres | $1,323 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
489 Union St |
4 bd · 2 ba · 1,680 sqft built 1900 · 0.104 acres | $55,750 Sep 2020 | $1,245 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
492 Union St |
3 bd · 2 ba · 1,912 sqft built 1886 · 0.239 acres | $105,000 Jun 2016 | $2,491 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
495 Union St |
3 bd · 1 ba · 1,435 sqft built 1920 · 0.25 acres | $159,000 Sep 2023 | $2,598 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502, #504 Union St |
4 bd · 2 ba · 1,850 sqft built 1880 · 0.274 acres | $2,373 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 Union St |
3 bd · 2 ba · 1,792 sqft built 1890 · 0.25 acres | $116,500 Nov 2004 | $2,615 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
507 Union St |
3 bd · 1 ba · 1,356 sqft built 1920 · 0.227 acres | $110,000 Jun 2014 | $2,859 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 Union St |
3 bd · 1 ba · 1,425 sqft built 1900 · 0.212 acres | $71,950 Nov 2000 | $2,582 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
511 Union St |
3 bd · 1 ba · 1,132 sqft built 1982 · 0.192 acres | $35,766 Feb 2014 | $3,198 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
516, #518 Union St |
6 bd · 2 ba · 2,132 sqft built 1900 · 0.125 acres | $99,000 Feb 2026 | $1,091 2025 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
517, #519 Union St |
6 bd · 2 ba · 3,048 sqft built 1880 · 0.224 acres | $91,000 Aug 2017 | $2,186 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
522 Union St |
4 bd · 2 ba · 2,520 sqft built 1900 · 0.082 acres | $98,230 Jun 2021 | $2,174 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
524 Union St |
0.5 ba · 1,224 sqft built 1930 · 0.082 acres | $80,000 Dec 2019 | $2,863 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
545, #547 Union St |
7 bd · 5.5 ba · 3,360 sqft built 1882 · 0.25 acres | $2,919 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
565 Union St |
3 bd · 1 ba · 1,116 sqft built 1900 · 0.231 acres | $135,000 Oct 2020 | $2,843 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |