Olcott Ave, Buffalo, NY Property Records

Erie County and Buffalo City property records for 47 addresses on Olcott Ave, Buffalo, NY · Last verified August 2026

Olcott Ave Highlights

Properties 47
Median Sale Price $175,000
Deeds and Mortgages on File 64
Median Price per Sqft $99
Owner Occupied 70%
Median Annual Tax Bill $1,944
Median Year Built 1915
Median Ownership Tenure 6 years

Properties on Olcott Ave

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

13 Olcott Ave

0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000Mar 2023 $2252025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

17 Olcott Ave

6 bd · 2 ba · 2,926 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jun 2025 $1,4442025 Amount on Record May 2019 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated May 2026

18 Olcott Ave

4 bd · 2 ba · 2,160 sqft · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5232025 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

20 Olcott Ave

2,614 sqft · Built 1880 · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$65,000Jun 2024 $3,2992025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

21 Olcott Ave

6 bd · 2 ba · 2,844 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$88,000Jul 2017 $2,1132025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

22 Olcott Ave

6 bd · 2 ba · 1,880 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Sep 2015 $1,5172025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

25 Olcott Ave

4 bd · 2 ba · 1,740 sqft · 0.134 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$80,000May 2007 $2,4392025 2 Names on Record Owner Occupied AssessorUpdated May 2026

28 Olcott Ave

5 bd · 2 ba · 1,699 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$9622025 1 Name on Record Owner Occupied AssessorUpdated May 2026

29 Olcott Ave

4 bd · 1 ba · 1,860 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,500Jan 2021 $2,3572025 Amount on Record Mar 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

30 Olcott Ave

6 bd · 2 ba · 2,615 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$78,600Aug 2020 $2,0772025 Amount on Record Nov 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

31 Olcott Ave

3 bd · 1.5 ba · 1,442 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Dec 2016 $2,1202025 1 Name on Record Owner Occupied AssessorUpdated May 2026

34 Olcott Ave

4 bd · 2 ba · 2,074 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5392025 1 Name on Record AssessorUpdated May 2026

36 Olcott Ave

4 bd · 2 ba · 1,224 sqft · 0.134 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$64,375Jun 2006 $1,1892025 1 Name on Record Owner Occupied AssessorUpdated May 2026

37 Olcott Ave

6 bd · 2 ba · 2,406 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7602025 1 Name on Record Owner Occupied AssessorUpdated May 2026

39 Olcott Ave

6 bd · 2 ba · 2,464 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$82,525Apr 1999 1 Name on Record AssessorUpdated May 2026

40 Olcott Ave

3 bd · 1 ba · 1,000 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$20,000Feb 2014 $1,7032025 1 Name on Record AssessorUpdated May 2026

43 Olcott Ave

6 bd · 2 ba · 2,544 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000May 2020 $2,0162025 Amount on Record Aug 2004 1 Name on Record Assessor + 1 DocumentUpdated May 2026

44 Olcott Ave

6 bd · 2 ba · 2,440 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,000Mar 2000 $1,9622025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

45 Olcott Ave

6 bd · 2 ba · 2,468 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Mar 2023 $1,9282025 Amount on Record Aug 1998 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

48 Olcott Ave

3 bd · 2 ba · 1,726 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,2172025 2 Names on Record Owner Occupied AssessorUpdated May 2026

51 Olcott Ave

6 bd · 2 ba · 2,592 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$306,000Jan 2026 $2,0912025 Amount on Record Feb 2021 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

52 Olcott Ave

3 bd · 1.5 ba · 1,200 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,049Nov 2018 $5662025 Amount on Record Dec 2006 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

53 Olcott Ave

3 bd · 1 ba · 1,061 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Feb 2021 $1,9462025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

54 Olcott Ave

3 bd · 2 ba · 1,400 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Apr 2020 $1,1552025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

55 Olcott Ave

6 bd · 2 ba · 2,578 sqft · 0.269 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jan 2010 $2,1262025 Amount on Record Jan 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

56 Olcott Ave

4 bd · 2 ba · 1,308 sqft · 0.134 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5742025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

58 Olcott Ave

3 bd · 2 ba · 1,280 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,400Aug 2009 $1,0822025 1 Name on Record Owner Occupied AssessorUpdated May 2026

60 Olcott Ave

2 bd · 1 ba · 1,000 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9062025 1 Name on Record Owner Occupied AssessorUpdated May 2026

62 Olcott Ave

3 bd · 2 ba · 1,340 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$76,000May 2006 $2,1402025 2 Names on Record Owner Occupied AssessorUpdated May 2026

63 Olcott Ave

3 bd · 1 ba · 1,320 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2002025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

64 Olcott Ave

2 bd · 2 ba · 1,200 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Aug 2011 $1,9672025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

66 Olcott Ave

4 bd · 1.5 ba · 1,260 sqft · 0.134 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$182,000Sep 2020 $2,0582025 Amount on Record May 2008 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

67 Olcott Ave

6 bd · 2 ba · 2,736 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Jun 2023 $2,3372025 Amount on Record Jul 2016 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

68 Olcott Ave

2 bd · 1 ba · 1,188 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0482025 1 Name on Record Owner Occupied AssessorUpdated May 2026

70 Olcott Ave

3 bd · 1 ba · 1,200 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Nov 2023 $1,9332025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

71 Olcott Ave

6 bd · 2 ba · 2,406 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000May 2023 $1,6452025 Amount on Record Aug 2017 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

72 Olcott Ave

3 bd · 2 ba · 1,222 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,520Jan 2023 $1,6602025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

73 Olcott Ave

6 bd · 2 ba · 2,420 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Mar 2022 $1,8762025 Amount on Record Aug 2015 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

75 Olcott Ave

5 bd · 1.5 ba · 1,188 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$122,248Oct 2019 $2,0762025 Amount on Record Oct 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

77 Olcott Ave

4 bd · 1.5 ba · 1,518 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$98,404Dec 2015 $2,1682025 2 Names on Record Owner Occupied AssessorUpdated May 2026

79 Olcott Ave

4 bd · 1 ba · 1,035 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8592025 2 Names on Record Owner Occupied AssessorUpdated May 2026

83 Olcott Ave

4 bd · 1 ba · 1,139 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Mar 2021 $1,9032025 Amount on Record Jul 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

89 Olcott Ave

8 bd · 2 ba · 2,760 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1822025 1 Name on Record Owner Occupied AssessorUpdated May 2026

90 Olcott Ave

4 bd · 2 ba · 1,275 sqft · 0.134 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$83,000Jul 2006 $2,1642025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

92 Olcott Ave

3 bd · 1.5 ba · 1,247 sqft · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,800Nov 2020 $1,9442025 Amount on Record Jul 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

93 Olcott Ave

6 bd · 2 ba · 3,026 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Sep 2024 $2,3582025 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

99 Olcott Ave

3 bd · 1 ba · 1,000 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$65,800May 2007 $1,9442025 Amount on Record Oct 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

Property Records in Nearby Streets