Mercer Ave, Buffalo, NY Property Records

Erie County and Buffalo City property records for 34 addresses on Mercer Ave, Buffalo, NY · Last verified August 2026

Mercer Ave Highlights

Properties 34
Median Sale Price $215,000
Deeds and Mortgages on File 27
Median Price per Sqft $108
Owner Occupied 82%
Median Annual Tax Bill $2,522
Median Year Built 1940
Median Ownership Tenure 9 years

Properties on Mercer Ave

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

21 Mercer Ave

3 bd · 1.5 ba · 1,896 sqft · built 1932 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$94,000Mar 2015 $2,4032025 Amount on Record Jul 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

25 Mercer Ave

3 bd · 2 ba · 1,785 sqft · built 1935 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3842025 1 Name on Record Owner Occupied AssessorUpdated May 2026

29 Mercer Ave

3 bd · 1 ba · 1,766 sqft · built 1930 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000May 2023 $2,3492025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

33 Mercer Ave

5 bd · 2 ba · 2,278 sqft · built 1930 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0122025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

37 Mercer Ave

5 bd · 2 ba · 2,147 sqft · built 1931 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Sep 2013 $2,6872025 Amount on Record Jun 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

41 Mercer Ave

2 bd · 1 ba · 1,492 sqft · built 1946 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,000Aug 2004 $2,0952025 Amount on Record Feb 2004 1 Name on Record AssessorUpdated May 2026

43 Mercer Ave

4 bd · 1 ba · 1,226 sqft · built 1931 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Nov 2020 $1,8262025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

49 Mercer Ave

4 bd · 1.5 ba · 1,912 sqft · built 1930 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,530Sep 2025 $2,4802025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

51 Mercer Ave

4 bd · 1.5 ba · 1,708 sqft · built 1958 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4532025 2 Names on Record Owner Occupied AssessorUpdated May 2026

55 Mercer Ave

4 bd · 2 ba · 2,213 sqft · built 1945 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4692025 2 Names on Record AssessorUpdated May 2026

61 Mercer Ave

4 bd · 2 ba · 2,313 sqft · built 1940 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000Apr 2010 $2,5452025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

65 Mercer Ave

6 bd · 2 ba · 2,936 sqft · built 1930 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Dec 2014 $2,9062025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

69 Mercer Ave

6 bd · 2 ba · 2,936 sqft · built 1938 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5962025 1 Name on Record Owner Occupied AssessorUpdated May 2026

73 Mercer Ave

6 bd · 2.5 ba · 2,936 sqft · built 1935 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000May 2008 $2,9222025 1 Name on Record Owner Occupied AssessorUpdated May 2026

77 Mercer Ave

4 bd · 2 ba · 2,484 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6222025 1 Name on Record Assessor + 3 DocumentsUpdated May 2026

79 Mercer Ave

4 bd · 2.5 ba · 2,272 sqft · built 1988 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 2020 $2,2942025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

85 Mercer Ave

4 bd · 2 ba · 2,366 sqft · built 1935 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,500Jan 2006 $2,5572025 Amount on Record Apr 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

89 Mercer Ave

4 bd · 2 ba · 2,586 sqft · built 1935 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,497Aug 2024 $2,7292025 Amount on Record Dec 2006 2 Names on Record Owner Occupied AssessorUpdated May 2026

91 Mercer Ave

6 bd · 2 ba · 2,484 sqft · built 1946 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6572025 1 Name on Record Owner Occupied AssessorUpdated May 2026

95 Mercer Ave

6 bd · 2 ba · 2,595 sqft · built 1940 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,000Jan 2016 $2,6002025 Amount on Record Mar 2006 1 Name on Record AssessorUpdated Aug 2026

99 Mercer Ave

4 bd · 2 ba · 2,536 sqft · built 1920 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Sep 2025 $2,6082025 Amount on Record Dec 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

105 Mercer Ave

6 bd · 2 ba · 3,130 sqft · built 1933 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8272025 2 Names on Record Owner Occupied AssessorUpdated May 2026

114 Mercer Ave

3 bd · 1 ba · 1,619 sqft · built 1940 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7072025 1 Name on Record Owner Occupied AssessorUpdated May 2026

115 Mercer Ave

2 bd · 1.5 ba · 1,232 sqft · built 1938 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6842025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

117 Mercer Ave

6 bd · 2 ba · 1,893 sqft · built 1945 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000May 2022 $2,2472025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

118 Mercer Ave

3 bd · 1 ba · 1,688 sqft · built 1940 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,000Feb 2016 $1,7232025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

122 Mercer Ave

3 bd · 1.5 ba · 1,584 sqft · built 1942 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5222025 1 Name on Record Owner Occupied AssessorUpdated May 2026

123 Mercer Ave

6 bd · 2 ba · 2,346 sqft · built 1940 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Aug 2007 $2,4792025 Amount on Record Dec 2000 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026

126 Mercer Ave

3 bd · 1 ba · 1,280 sqft · built 1941 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000May 2024 $2,1702025 Amount on Record Aug 2023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

127 Mercer Ave

2 bd · 1.5 ba · 1,449 sqft · built 1972 · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,000Jul 2017 $2,2212025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

131 Mercer Ave

3 bd · 1.5 ba · 1,857 sqft · built 1957 · 0.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8702025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

135 Mercer Ave

3 bd · 1.5 ba · 1,332 sqft · built 1955 · 0.106 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0542025 2 Names on Record Owner Occupied AssessorUpdated May 2026

136 Mercer Ave

3 bd · 2.5 ba · 2,020 sqft · built 1960 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2552025 1 Name on Record Owner Occupied AssessorUpdated May 2026

175 Mercer Ave

6 bd · 2 ba · 2,784 sqft · built 1960 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$302,000Jun 2022 $3,0162025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

Property Records in Nearby Streets