Union St, Blackstone, MA Property Records

Worcester County and Blackstone Town property records for 33 addresses on Union St, Blackstone, MA · Last verified August 2026

Union St Highlights

Properties 33
Median Sale Price $465,000
Deeds and Mortgages on File 42
Median Price per Sqft $339
Owner Occupied 76%
Median Annual Tax Bill $6,650
Median Year Built 1989
Median Ownership Tenure 15 years

Properties on Union St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

7 Union St

2 bd · 1 ba · 1,611 sqft · built 1989 · 7.87 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Oct 2000 $8,2972025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

8 Union St

4 bd · 2.5 ba · 2,358 sqft · built 1993 · 2.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000Dec 1993 $7,8402025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

10 Union St

3 bd · 1.5 ba · 1,700 sqft · built 1989 · 2.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,900Dec 1993 $6,1592025 Amount on Record Sep 1990 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

12 Union St

3 bd · 2 ba · 1,234 sqft · built 1965 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Nov 2022 $1,4542025 2 Owners on Record Assessor + 3 DocumentsUpdated Jul 2026

14 Union St

4 bd · 3.5 ba · 2,576 sqft · built 1918 · 1.87 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Dec 2012 $8,2492025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

17 Union St

3 bd · 2.5 ba · 1,700 sqft · built 1990 · 2.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Aug 2024 $7,1622025 Amount on Record Oct 2012 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

18 Union St

3 bd · 1.5 ba · 1,700 sqft · built 1989 · 2.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,250Sep 1994 $6,2002025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

19 Union St

3 bd · 2.5 ba · 1,740 sqft · built 2014 · 5.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$474,000Apr 2017 $8,6642025 Amount on Record Mar 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

20 Union St

3 bd · 2 ba · 2,272 sqft · built 1989 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 2013 $9,0962025 Amount on Record May 2008 Owner on Record Owner Occupied AssessorUpdated Jul 2026

21 Union St

4 bd · 3.5 ba · 2,756 sqft · built 2020 · 2.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Aug 2015 $9,8332025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

22 Union St

7.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Apr 2021 $1,1202025 Amount on Record Jan 2021 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

24 Union St

4 bd · 1.5 ba · 1,700 sqft · built 1989 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$577,630Jun 2024 $6,2472025 Amount on Record Jan 2021 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

26 Union St

4 bd · 1.5 ba · 2,948 sqft · built 1990 · 2.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,900Aug 1990 $8,0002025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

28 Union St

3 bd · 5 ba · 1,421 sqft · built 1970 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,000Mar 2011 $1372025 Owner on Record AssessorUpdated Apr 2026

29 Union St

1 bd · 1 ba · 1,080 sqft · built 2003 · 6.64 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Dec 2019 $8,0082025 2 Owners on Record Assessor + 7 DocumentsUpdated Aug 2026

33 Union St

2.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$1572025 Owner on Record AssessorUpdated Apr 2026

35 Union St

2 bd · 1.5 ba · 1,200 sqft · built 1991 · 2.82 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Nov 2021 $5,0032025 Amount on Record Jun 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

37 Union St

2 bd · 1.5 ba · 1,200 sqft · built 1991

Last Sale Tax Bill Prior Sale Owner Records
$116,900Oct 1999 $4,9532025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

39 Union St

2 bd · 1 ba · 1,000 sqft · built 1986 · 2.44 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9072025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

40 Union St

3 bd · 1 ba · 1,975 sqft · built 1986 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$512,500Dec 2025 $7,5322025 Amount on Record Jul 1982 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

41 Union St

3 bd · 1.5 ba · 1,632 sqft · built 1986 · 2.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,000Mar 1990 $5,7522025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

42 Union St

3 bd · 2 ba · 1,498 sqft · built 1999 · 2.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000Sep 1998 $8,6762025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

43 Union St

3 bd · 1.5 ba · 1,234 sqft · built 1986 · 5.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Dec 2023 $6,9232025 Amount on Record Oct 1994 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

44 Union St

3 bd · 2 ba · 1,828 sqft · built 1960 · 5.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000May 1997 $6,1852025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

45 Union St

2 bd · 1.5 ba · 1,386 sqft · built 1986 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Feb 1984 $6,6502025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

46 Union St

4 bd · 2.5 ba · 2,591 sqft · built 1997 · 5.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Dec 2002 $10,2362025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

47 Union St

2 bd · 1 ba · 1,632 sqft · built 1986 · 1.84 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6292025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

48 Union St

3 bd · 2 ba · 1,368 sqft · built 1994 · 1.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Sep 2006 $7,4262025 Amount on Record Oct 1993 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

49 Union St

13.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$7522025 Owner on Record AssessorUpdated Apr 2026

50 Union St

3 bd · 2 ba · 2,080 sqft · built 1987 · 1.84 acres

Last Sale Tax Bill Prior Sale Owner Records
$171,000Aug 1989 $6,3282025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

51 Union St

3 bd · 2 ba · 1,802 sqft · built 1992 · 5.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0822025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

52 Union St

2 bd · 2.5 ba · 1,312 sqft · built 1989 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5782025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

55 Union St

4 bd · 2.5 ba · 2,960 sqft · built 2006 · 7.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,1432025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

Property Records in Nearby Streets