William St, Worcester, MA Property Records

Worcester County and Worcester City property records for 48 addresses on William St, Worcester, MA · Last verified July 2026

William St Highlights

Properties 71
Median Sale Price $641,500
Deeds and Mortgages on File 114
Median Price per Sqft $216
Owner Occupied 39%
Median Annual Tax Bill $5,939
Median Year Built 1900
Median Ownership Tenure 8 years

Properties on William St

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

3 William St

1 units · Built 1940 · 912 sq ft

Last Sale Median Tax Bill Median Sale    
——    

4 William St

1.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Oct 2018 $29,1192025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

9 William St

9,072 sqft · Built 1948 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2012 $16,7352025 Sale Amount Oct 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

12 William St

11 bd · 4 ba · 4,215 sqft · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Dec 2000 $8,4392025 Sale Amount Mar 1990 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

14 William St

9 bd · 7 ba · 5,289 sqft · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Dec 2021 $12,1822025 Sale Amount Jun 2021 1 Name on Record Assessor + 6 DocumentsUpdated Apr 2026

15 William St

9 bd · 3 ba · 5,015 sqft · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Oct 2018 $3,3502025 Sale Amount Apr 1990 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

16 William St

4 bd · 4 ba · 2,643 sqft · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$306,000Dec 2005 $7,0412025 Sale Amount Aug 2003 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

20 William St

12 units · Built 2007 · 1,015 sq ft

Last Sale Median Tax Bill Median Sale    
$300,000Jul 2026 $3,6842025 $226,00012 units    

24 William St

7 ba · 5,379 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1452025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

26 William St

10 bd · 6 ba · 5,307 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Apr 2017 $9,6952025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

27 William St

0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Oct 2018 $3,4132025 Sale Amount Oct 1989 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

28 William St

7 ba · 3,886 sqft · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Apr 2017 $8,0752025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

29 William St

13 units · Built 1900 · 252 sq ft

Last Sale Median Tax Bill Median Sale    
$84,900Aug 2021 $2,7632025 $30,00013 units    

31 William St

5 bd · 2.5 ba · 2,437 sqft · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$129,000Mar 1987 $5,9392025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

33 William St

5 bd · 5 ba · 3,313 sqft · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$659,900Sep 2021 $9,6742025 Sale Amount Nov 2020 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

34 William St

6 bd · 4 ba · 3,188 sqft · 0.063 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Aug 2024 $7,2292025 Sale Amount Apr 2022 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

36 William St

3 bd · 3 ba · 2,508 sqft · 0.063 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2007 $5,6882025 Sale Amount Apr 1997 1 Name on Record AssessorUpdated Apr 2026

37 William St

13,566 sqft · Built 1985 · 0.464 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,175,000Apr 2010 $24,9162025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

38 William St

3 bd · 1 ba · 1,732 sqft · 0.063 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$83,000Sep 1997 $3,9202025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

39 William St

0.416 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,175,000Apr 2010 $37,0262025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

40 William St

12 bd · 9 ba · 6,648 sqft · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Dec 1992 $10,4892025 2 Names on Record AssessorUpdated Jul 2026

42 William St

9 bd · 5 ba · 4,488 sqft · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,190,000Jan 2026 $5,8502025 Sale Amount Jul 2024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

44 William St

5 bd · 3 ba · 2,165 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Sep 2017 $5,5042025 Sale Amount Sep 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

46 William St

9 bd · 3 ba · 3,480 sqft · 0.097 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2008 $6,4502025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

48 William St

0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,260,000Jan 2016 $19,7322025 Sale Amount Apr 2014 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

49 William St

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,200,000Dec 2022 $1,2992025 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

50 William St

6 bd · 7 ba · 3,948 sqft · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,075,000Apr 2014 $7,8122025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

51 William St

5,456 sqft · Built 1925 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Jun 2023 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

52 William St

6 bd · 6 ba · 3,685 sqft · 0.202 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,260,000Jan 2016 $7,4422025 Sale Amount Apr 2014 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

53 William St

7 ba · 4,915 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000Mar 2021 $10,7162025 —Jan 2018 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

54 William St

10 bd · 7 ba · 5,170 sqft · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Mar 2010 $10,2312025 Sale Amount Feb 2003 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

56 William St

5 bd · 4 ba · 4,206 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$695,000Jun 2023 $8,4482025 Sale Amount May 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

60 William St

7,673 sqft · Built 1900 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Mar 2023 $19,0512025 Sale Amount Oct 2021 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

61 William St

4 bd · 3,544 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$641,500Feb 2026 $8,2792025 Sale Amount Oct 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

62 William St

6,604 sqft · Built 1900 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,936,000Oct 2021 $11,8182025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

66 William St

3 bd · 3,692 sqft · 0.262 acres

Last Sale Tax Bill Prior Sale Owner Records
$880,000Jun 2025 $10,0072025 Sale Amount Jan 2023 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

74 William St

0.401 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$600,000Sep 2018 $13,2242025 Sale Amount Aug 2008 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

75 William St

5 bd · 3 ba · 3,148 sqft · 0.384 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jun 2025 $7,5952025 Sale Amount Nov 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

79 William St

4 bd · 3.5 ba · 3,802 sqft · 0.252 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$582,000Nov 2018 $11,6472025 Sale Amount Dec 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

80 William St

9 bd · 7.5 ba · 13,784 sqft · 0.975 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,300,000Oct 2023 $63,3272024 Sale Amount Oct 2021 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

81 William St

5 bd · 3.5 ba · 4,489 sqft · 0.389 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$950,000Jun 2026 $11,2502025 Sale Amount Jan 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

84 William St

8 bd · 4.5 ba · 6,548 sqft · 0.387 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$697,000Mar 2022 $12,4102025 Sale Amount Oct 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

85 William St

7 bd · 3.5 ba · 5,325 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Aug 2015 $8,8972025 Sale Amount Sep 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

87 William St

4 bd · 3.5 ba · 2,817 sqft · 0.265 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,5792025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

89 William St

2,013 sqft · Built 1960 · 0.261 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jun 2026 Sale Amount Dec 2025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

93 William St

3 bd · 2.5 ba · 1,540 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Sep 2020 $6,0862025 Sale Amount Oct 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

96 William St

8 bd · 2.5 ba · 7,109 sqft · 0.416 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$507,700Nov 2022 $4,7592025 Sale Amount Apr 2019 1 Name on Record Assessor + 6 DocumentsUpdated Jul 2026

98 William St

5 bd · 5 ba · 5,817 sqft · 0.358 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$622,500Apr 2016 $13,2552025 Sale Amount Sep 2000 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Property Records in Nearby Streets