William St, Yonkers, NY Property Records

Westchester County and Yonkers City property records for 38 addresses on William St, Yonkers, NY · Last verified October 2026

William St Highlights

Properties 38
Median Sale Price $535,000
Deeds and Mortgages on File 47
Median Price per Sqft $283
Owner Occupied 42%
Median Annual Tax Bill $10,636
Median Year Built 1926
Median Ownership Tenure 13 years

Properties on William St

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

7 William St

4 bd · 2 ba · 3,187 sqft · built 1932 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Dec 2018 $12,5812025 Amount on Record Apr 2004 2 Owners on Record Assessor + 1 DocumentUpdated May 2026

11 William St

7,265 sqft · built 1970 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,6422025 Owner on Record AssessorUpdated May 2026

12 William St

0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1432025 Owner on Record AssessorUpdated May 2026

14 William St

5 bd · 2 ba · 2,604 sqft · built 1900 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,5512025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

15 William St

5,364 sqft · built 1965 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,3602025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

16 William St

4 bd · 2 ba · 1,918 sqft · built 1914 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jan 2002 $8,0062025 Owner on Record Owner Occupied AssessorUpdated May 2026

19 William St

6 bd · 2 ba · 2,432 sqft · built 1918 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Jul 2020 $11,2082025 Amount on Record Feb 2003 Owner on Record Assessor + 4 DocumentsUpdated May 2026

20 William St

3 bd · 1 ba · 1,376 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Dec 1995 $8,2342025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

23 William St

7,632 sqft · built 1970 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Apr 2018 $19,1002025 —Mar 1995 Owner on Record Assessor + 1 DocumentUpdated May 2026

24 William St

8,408 sqft · built 1965 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Dec 1999 $3,6902026 Owner on Record AssessorUpdated Oct 2026

33 William St

6 bd · 3 ba · 2,352 sqft · built 1930 · 0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Sep 2004 $10,4082025 Amount on Record Jun 2001 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

35 William St

0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4862025 2 Owners on Record Assessor + 1 DocumentUpdated May 2026

37 William St

0.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$256,000Nov 2014 $2282025 Owner on Record Assessor + 1 DocumentUpdated May 2026

39 William St

4 bd · 2 ba · 1,372 sqft · built 1904 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$256,000Nov 2014 $8,0062025 Owner on Record Owner Occupied AssessorUpdated May 2026

44 William St

9 bd · 3 ba · 3,315 sqft · built 1923 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$940,000Apr 2023 $13,2102025 Amount on Record Dec 1996 Owner on Record Assessor + 1 DocumentUpdated May 2026

46 William St

3,315 sqft · built 1960 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Apr 2000 $14,7542025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

48 William St

8 bd · 4 ba · 3,315 sqft · built 1926 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jun 1994 $10,6362025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

52 William St

6 bd · 3 ba · 2,210 sqft · built 1923 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Jun 2025 $12,4662025 Amount on Record Dec 2000 Owner on Record Assessor + 2 DocumentsUpdated May 2026

54 William St

2,352 sqft · built 1965 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jun 1998 $13,1532025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

56 William St

8 bd · 3 ba · 3,480 sqft · built 1924 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 2006 $2,4382026 Amount on Record Apr 1999 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

58 William St

5 bd · 2 ba · 2,320 sqft · built 1926 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jan 2001 $1,9512026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

62 William St

4 bd · 2 ba · 1,296 sqft · built 1961 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$307,500Nov 2017 $1,4312026 Amount on Record May 2007 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

64 William St

4 bd · 2 ba · 1,296 sqft · built 1961 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Mar 2021 $9,7212025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

74 William St

4 bd · 2 ba · 1,274 sqft · built 1897 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Dec 1998 $9,3782025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

76 William St

4 bd · 2 ba · 1,770 sqft · built 1898 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Apr 2000 $1,7282026 Amount on Record Aug 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

77 William St

6 bd · 2 ba · 2,306 sqft · built 1890 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000May 2018 $9,7212025 Amount on Record Apr 2008 2 Owners on Record Assessor + 1 DocumentUpdated May 2026

79 William St

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$368,000Mar 2005 $5762026 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

80 William St

6 bd · 2 ba · 1,984 sqft · built 1905 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jun 2022 $5,8332025 Amount on Record Jun 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

82 William St

8 bd · 3 ba · 2,268 sqft · built 1891 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$382,500May 2005 $1,8992026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

84 William St

2 bd · 2 ba · 1,584 sqft · built 1906 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Apr 2011 $12,0092025 Owner on Record AssessorUpdated May 2026

85 William St

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$472,750Sep 2025 $4462026 Amount on Record Mar 2005 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

86 William St

14,277 sqft · built 1977 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,550,000Jul 2016 $40,0302025 Amount on Record Jan 1997 Owner on Record Assessor + 1 DocumentUpdated May 2026

87 William St

6 bd · 3 ba · 2,024 sqft · built 1921 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2023 $2,0482026 Amount on Record Jan 2023 Owner on Record Assessor + 4 DocumentsUpdated Oct 2026

93 William St

19,616 sqft · built 1974 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Oct 2006 $43,8922025 Amount on Record Mar 2000 Owner on Record Assessor + 7 DocumentsUpdated Jul 2026

94 William St

9 bd · 3.5 ba · 3,288 sqft · built 1955 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Aug 2002 $12,1232025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

97 William St

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,755Apr 2026 $2972026 Amount on Record Jan 2006 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

99 William St

4,112 sqft · built 1970 · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,2932025 Owner on Record AssessorUpdated May 2026

109 William St

0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Feb 2013 $2232026 Owner on Record AssessorUpdated Oct 2026

Property Records in Nearby Streets