William St, Catskill, NY Property Records

Greene County and Catskill Town property records for 38 addresses on William St, Catskill, NY · Last verified August 2026

William St Highlights

Properties 38
Median Sale Price $813,400
Deeds and Mortgages on File 29
Median Price per Sqft $243
Owner Occupied 53%
Median Annual Tax Bill $5,986
Median Year Built 1890
Median Ownership Tenure 9 years

Properties on William St

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

2 William St

5,319 sqft · Built 1950 · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$365,000Feb 2016 $8,3672025 1 Name on Record AssessorUpdated Apr 2026

15 William St

5 bd · 3 ba · 2,745 sqft · 0.019 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8062025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

19 William St

3 bd · 2 ba · 1,662 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Jul 2022 $5,8112025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

23 William St

2 bd · 2 ba · 972 sqft · 0.069 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$97,000Dec 2015 $3,6552025 Amount on Record Feb 1996 1 Name on Record Owner Occupied AssessorUpdated May 2026

25 William St

5 bd · 3 ba · 1,828 sqft · 0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3692025 1 Name on Record AssessorUpdated Apr 2026

27 William St

3 bd · 1 ba · 996 sqft · 0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,500Mar 2017 $1,2742025 Amount on Record Dec 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

29 William St

3 bd · 1 ba · 858 sqft · 0.018 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Oct 2016 $3,6992025 Amount on Record Aug 2005 1 Name on Record AssessorUpdated Apr 2026

30 William St

4 bd · 3.5 ba · 3,173 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Oct 2020 $15,4612025 Amount on Record Jan 2019 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

31 William St, #35

2,769 sqft · Built 1925 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Jun 2004 $6,3862025 1 Name on Record AssessorUpdated Apr 2026

37 William St

5 bd · 2 ba · 1,417 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Aug 2023 $4,7482025 Amount on Record Sep 1996 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

38 William St

7 bd · 3 ba · 2,587 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Feb 2019 $10,1952025 Amount on Record Oct 2017 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

39 William St

7 bd · 3 ba · 2,196 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,750Jan 2002 $4,0562025 1 Name on Record AssessorUpdated May 2026

41 William St

2 bd · 1 ba · 960 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Aug 2025 $3,3572025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

45 William St

4 bd · 2 ba · 3,365 sqft · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1372025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

47 William St

4 bd · 2 ba · 3,365 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Oct 2009 $5,4612025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

50 William St

16,201 sqft · Built 1940 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

51 William St

5 bd · 1.5 ba · 2,264 sqft · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,9862025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

55 William St

5 bd · 2 ba · 2,846 sqft · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0782025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

57 William St

2 bd · 2 ba · 2,382 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$199,900Feb 2006 $5,4612025 Amount on Record Nov 2000 1 Name on Record Owner Occupied AssessorUpdated May 2026

58 William St

5 bd · 2.5 ba · 3,230 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6702025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

60 William St

4 bd · 4 ba · 2,690 sqft · 0.31 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$135,000Oct 2014 $5,2792025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

63 William St

3 bd · 2.5 ba · 3,252 sqft · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$813,400Mar 2021 $14,5572025 Amount on Record Feb 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

64 William St

3 bd · 2 ba · 1,864 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,100Dec 2019 $5,0832025 Amount on Record Mar 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

66 William St

6,416 sqft · Built 1920 · 1.3 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

67 William St

2 bd · 2 ba · 1,944 sqft · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9302025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

71 William St

3 bd · 2 ba · 1,440 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$118,000May 2019 $5,0972025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

89 William St

6 bd · 3 ba · 3,194 sqft · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Jul 2019 $9,3362025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

105 William St

4 bd · 2 ba · 1,540 sqft · 0.45 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,9792025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

112 William St

4 bd · 1.5 ba · 3,557 sqft · 0.697 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,000Feb 2019 $13,7642025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

115 William St

3 bd · 2 ba · 3,540 sqft · 0.619 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$50,000May 2016 $1,3182025 Amount on Record Mar 2016 2 Names on Record AssessorUpdated Apr 2026

123 William St

6,282 sqft · Built 1920 · 0.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jan 1999 $15,2712025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

124 William St

4 bd · 2 ba · 4,144 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,6492025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

126 William St

6 bd · 2 ba · 2,104 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$62,980May 2003 $5,4612025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

129 William St

5,523 sqft · Built 1935 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2016 $8,5932025 Amount on Record Mar 2010 1 Name on Record AssessorUpdated Apr 2026

130 William St

4 bd · 3 ba · 3,404 sqft · 0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$829,000Nov 2022 $9,2922025 Amount on Record May 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

131 William St

4 bd · 2 ba · 2,840 sqft · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$840,000Oct 2025 $7,0562025 Amount on Record Oct 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

152 William St

6 bd · 3.5 ba · 5,768 sqft · 3.8 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,100,000Feb 2026 $28,0742025 Amount on Record Jul 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

157 William St

5 bd · 3 ba · 4,350 sqft · 4.05 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$735,000Nov 2013 $19,5322025 Amount on Record Nov 1994 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

Property Records in Nearby Streets