Hillside Ave, Monticello, NY Property Records

Sullivan County and Thompson Town property records for 30 addresses on Hillside Ave, Monticello, NY · Last verified October 2026

Hillside Ave Highlights

Properties 30
Median Sale Price $115,000
Deeds and Mortgages on File 47
Median Price per Sqft $90
Owner Occupied 7%
Median Annual Tax Bill $3,590
Median Year Built 1940
Median Ownership Tenure 5 years

Properties on Hillside Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

2 Hillside Ave

4 bd · 3 ba · 1,778 sqft · built 1940 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$48,000Mar 2021 $1,3922025 Owner on Record Assessor + 1 DocumentUpdated May 2026

5 Hillside Ave, #13

5,048 sqft · built 1963 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,1252025 Owner on Record Assessor + 1 DocumentUpdated May 2026

8 Hillside Ave

4 bd · 2 ba · 1,675 sqft · built 1927 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$350Jul 2014 $1,7502025 2 Owners on Record AssessorUpdated May 2026

15 Hillside Ave

2 bd · 1 ba · 1,182 sqft · built 1920 · 0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,667May 2006 $3,6112025 Amount on Record Feb 1998 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

16 Hillside Ave

3 bd · 1 ba · 1,004 sqft · built 1940 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,500Aug 2017 $2,1282025 Amount on Record Dec 2001 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

19 Hillside Ave

0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Jul 2024 $7372025 Amount on Record Jul 1994 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

20 Hillside Ave

4 bd · 2 ba · 1,966 sqft · built 1940 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Aug 2020 $3,5902025 Amount on Record Oct 2004 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

22 Hillside Ave

3 bd · 2 ba · 1,563 sqft · built 1940 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Aug 2026 $2,4602025 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

25 Hillside Ave

2 bd · 1.5 ba · 1,409 sqft · built 1940 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,500Jul 2016 $3,6862025 Amount on Record Oct 1994 Owner on Record Assessor + 3 DocumentsUpdated Sep 2026

26 Hillside Ave

2 bd · 1 ba · 897 sqft · built 1933 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Jan 2013 $3,4802025 Amount on Record Mar 2005 Owner on Record AssessorUpdated Oct 2026

27 Hillside Ave

3 bd · 2 ba · 1,176 sqft · built 1952 · 0.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$41,916Jul 2010 $3,4452025 —May 2010 Owner on Record AssessorUpdated Sep 2026

28 Hillside Ave, #38

3 bd · 2.5 ba · 2,152 sqft · built 1941 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000Jul 2013 $6,0052025 Owner on Record Assessor + 1 DocumentUpdated May 2026

39 Hillside Ave, #41

2,760 sqft · built 1980 · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2025 $8,2692025 Amount on Record Aug 2022 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

42 Hillside Ave

6 bd · 2 ba · 1,102 sqft · built 1945 · 2.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Feb 2021 $4,9202025 Amount on Record Jan 2009 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

43 Hillside Ave

2,096 sqft · built 1930 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jun 2025 $4,8232025 Amount on Record Oct 2022 Owner on Record Assessor + 5 DocumentsUpdated Sep 2026

52 Hillside Ave, #54

6 bd · 4 ba · 2,784 sqft · built 2020 · 0.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,533Jun 2016 $20,4852025 Amount on Record Jul 2004 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

57 Hillside Ave

2 bd · 1 ba · 728 sqft · built 1960 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8952025 Owner on Record Assessor + 1 DocumentUpdated May 2026

58 Hillside Ave

2 bd · 2 ba · 1,166 sqft · built 1940 · 1.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,000Nov 2023 $3,9442024 Amount on Record Aug 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

63 Hillside Ave, #65

2 bd · 1 ba · 574 sqft · built 1942 · 0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,000May 2013 $5,8232025 Amount on Record Apr 2012 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

64 Hillside Ave

3 bd · 2 ba · 1,169 sqft · built 1940 · 1.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$223,000Jan 2025 $3,0392025 Amount on Record Jul 2021 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

67 Hillside Ave, #69

2 bd · 1 ba · 1,421 sqft · built 1979 · 0.739 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5452025 2 Owners on Record AssessorUpdated May 2026

68 Hillside Ave

4 bd · 3 ba · 1,422 sqft · built 1940 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Sep 2025 $3,8112025 Amount on Record May 2021 Owner on Record Assessor + 4 DocumentsUpdated Oct 2026

70 Hillside Ave, #72

1,520 sqft · built 1930 · 1.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Oct 2024 $5,4162025 Amount on Record Aug 2017 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

74 Hillside Ave, #78

3 bd · 3 ba · 1,320 sqft · built 1949 · 0.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Oct 2024 $4,5622025 Amount on Record May 2010 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

81 Hillside Ave

3 bd · 1 ba · 806 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,500Aug 2016 $2,2432025 Amount on Record Sep 2006 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

82 Hillside Ave

4 bd · 1.5 ba · 1,831 sqft · built 1920 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jul 2021 $3,1772025 Amount on Record May 1999 Owner on Record Assessor + 1 DocumentUpdated May 2026

87 Hillside Ave

1,572 sqft · built 1930 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,250Aug 2002 $2682025 Amount on Record Jul 1997 Owner on Record AssessorUpdated Oct 2026

89 Hillside Ave, #91-93

2 bd · 1 ba · 1,400 sqft · built 1986 · 0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5322025 2 Owners on Record AssessorUpdated May 2026

95 1/2 Hillside Ave

1 bd · 1 ba · 700 sqft · built 1950 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Oct 2024 $1,3892025 Amount on Record Oct 2024 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

95 Hillside Ave

1 bd · 1 ba · 700 sqft · built 1986 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0852025 Owner on Record Assessor + 2 DocumentsUpdated May 2026

Property Records in Nearby Streets