Delaware Ave, Sidney, NY Property Records

Delaware County and Sidney Town property records for 40 addresses on Delaware Ave, Sidney, NY · Last verified August 2026

Delaware Ave Highlights

Properties 40
Median Sale Price $110,000
Deeds and Mortgages on File 24
Median Price per Sqft $71
Owner Occupied 48%
Median Annual Tax Bill $3,762
Median Year Built 1938
Median Ownership Tenure 12 years

Properties on Delaware Ave

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

3 Delaware Ave

2 bd · 1 ba · 677 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3902025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

4 Delaware Ave

2 bd · 1 ba · 792 sqft · 0.069 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,5212025 1 Name on Record AssessorUpdated Apr 2026

5 Delaware Ave

2 bd · 1 ba · 1,616 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4832025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6 Delaware Ave

3 bd · 1 ba · 1,152 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$74,900Jan 2019 $2,6322025 Amount on Record Jan 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

7 Delaware Ave

2 bd · 1 ba · 1,396 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,900Jun 2008 $3,0312025 Amount on Record Jan 2007 2 Names on Record AssessorUpdated May 2026

8 Delaware Ave

3 bd · 3 ba · 2,355 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$73,000Jul 2014 $3,9512025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

9 Delaware Ave

3 bd · 1 ba · 1,025 sqft · 0.75 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,9072025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

10 Delaware Ave

2 bd · 1 ba · 1,468 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$85,000Nov 2020 $2,7712025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

11 Delaware Ave

3 bd · 2 ba · 2,000 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$142,000Jan 2024 $3,3782025 Amount on Record Sep 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

12 Delaware Ave

4 bd · 2 ba · 1,856 sqft · 0.539 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4582025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

13 Delaware Ave

3 bd · 1.5 ba · 2,230 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,2092025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

14 Delaware Ave

3 bd · 2 ba · 1,508 sqft · 0.75 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$68,500Nov 2001 $6,6192025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

15 Delaware Ave

4 bd · 1.5 ba · 1,806 sqft · 0.25 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$10,000Jul 2015 $1,6932025 Amount on Record Feb 2015 1 Name on Record AssessorUpdated Apr 2026

16 Delaware Ave

3 bd · 2 ba · 1,353 sqft · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,000Sep 2019 $1,8062025 Amount on Record Apr 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

17 Delaware Ave

4 bd · 1.5 ba · 1,851 sqft · 1.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$98,500Jan 2003 $5,4752025 Amount on Record Jul 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

17A Delaware Ave

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$6322025 1 Name on Record AssessorUpdated Apr 2026

21 Delaware Ave

2 bd · 1 ba · 1,375 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Apr 2024 $2,8002025 Amount on Record May 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

23 Delaware Ave

2 bd · 1.5 ba · 1,545 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,500Feb 2021 $2,3842025 Amount on Record Dec 2001 2 Names on Record Assessor + 1 DocumentUpdated May 2026

25 Delaware Ave

3 bd · 1 ba · 1,568 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$42,000Sep 1997 $3,7622025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

27 Delaware Ave

3 bd · 1 ba · 1,424 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,900Sep 2002 $2,5142025 1 Name on Record AssessorUpdated Apr 2026

33 Delaware Ave

3 bd · 1 ba · 1,728 sqft · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8662025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

39 Delaware Ave

2 bd · 2 ba · 1,017 sqft · 0.589 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,900Aug 2015 $5,0242025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

40 Delaware Ave

19,200 sqft · Built 1980 · 42 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,2062025 1 Name on Record AssessorUpdated Apr 2026

40-60 Delaware Ave

4.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$4002025 1 Name on Record AssessorUpdated Apr 2026

41 Delaware Ave

3 bd · 1.5 ba · 1,811 sqft · 4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,2982025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

41A Delaware Ave

2 bd · 2 ba · 1,056 sqft · 0.489 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$105,500Jan 2021 $4,3972025 Amount on Record Dec 2016 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

43 Delaware Ave

1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Aug 2009 $3952025 2 Names on Record AssessorUpdated Apr 2026

47 Delaware Ave

3 bd · 2 ba · 2,055 sqft · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Mar 2013 $4,5152025 1 Name on Record AssessorUpdated Apr 2026

49 Delaware Ave

2 bd · 1 ba · 1,131 sqft · 0.539 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Apr 1999 $4,1492025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

51 Delaware Ave

2 bd · 1 ba · 960 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9572025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

55 Delaware Ave

3 bd · 1 ba · 1,440 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$41,500Oct 2001 $3,7572025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

57 Delaware Ave

0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,000Aug 2006 $9482025 2 Names on Record AssessorUpdated Apr 2026

131 Delaware Ave

33,344 sqft · Built 1980 · 6 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Mar 2009 $21,1682025 1 Name on Record AssessorUpdated Aug 2026

135 Delaware Ave

58,470 sqft · Built 1980 · 6.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000May 2018 Amount on Record Oct 2000 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

141 Delaware Ave

3,845 sqft · Built 1990 · 1.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,500Sep 2019 $26,8642025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

165 Delaware Ave

49,064 sqft · Built 1994 · 16.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,400,000Oct 2005 $116,3562025 Amount on Record Jul 2001 1 Name on Record AssessorUpdated Apr 2026

168 Delaware Ave, #170

7,056 sqft · Built 2005 · 9.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$48,500Nov 2005 $36,6922025 Amount on Record Oct 2005 1 Name on Record AssessorUpdated Apr 2026

171 Delaware Ave

95,995 sqft · Built 1990 · 18.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,390,500Aug 2022 $50,8002025 Amount on Record Mar 2006 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

174 Delaware Ave

19,500 sqft · Built 2012 · 3.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,6282025 1 Name on Record AssessorUpdated Apr 2026

191 Delaware Ave

14.9 acres

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

Property Records in Nearby Streets