Delaware Ave, Olean, NY Property Records

Cattaraugus County and Olean Town property records for 61 addresses on Delaware Ave, Olean, NY · Last verified August 2026

Delaware Ave Highlights

Properties 61
Median Sale Price $95,000
Deeds and Mortgages on File 41
Median Price per Sqft $73
Owner Occupied 34%
Median Annual Tax Bill $531
Median Year Built 1964
Median Ownership Tenure 17 years

Properties on Delaware Ave

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

101 Delaware Ave

1,344 sqft · Built 1977 · 0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,631,000Jan 2022 $6,9072025 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

237 Delaware Ave

4,714 sqft · Built 1990 · 2.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$193,000Jan 2022 $7,6742025 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

501 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2014 $82025 1 Name on Record AssessorUpdated May 2026

505 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2014 $82025 —Mar 2014 1 Name on Record AssessorUpdated May 2026

510 Delaware Ave

1 bd · 1 ba · 612 sqft · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1562025 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

512 Delaware Ave

0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9312025 1 Name on Record AssessorUpdated May 2026

517 Delaware Ave

5 bd · 3 ba · 2,292 sqft · 0.808 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,000Sep 2024 $3,9332025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

526 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$82025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

530 Delaware Ave

0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$172025 1 Name on Record AssessorUpdated May 2026

538 Delaware Ave

0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$172025 1 Name on Record AssessorUpdated May 2026

553 Delaware Ave

0.064 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 $82025 1 Name on Record AssessorUpdated May 2026

601 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 $852025 1 Name on Record AssessorUpdated May 2026

602 Delaware Ave

0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,915Jul 2024 $5312025 —Jul 2024 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

605 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 1 Name on Record AssessorUpdated May 2026

609 Delaware Ave

0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,000Nov 2008 $2492025 2 Names on Record AssessorUpdated May 2026

614 Delaware Ave

0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Sep 2022 $3562025 —Jun 2017 2 Names on Record Assessor + 3 DocumentsUpdated May 2026

625 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

626 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 1 Name on Record AssessorUpdated May 2026

629 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

630 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 2 Names on Record Assessor + 1 DocumentUpdated May 2026

634 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 1 Name on Record AssessorUpdated May 2026

637 Delaware Ave

3 bd · 2 ba · 1,248 sqft · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8322025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

641 Delaware Ave, #53

3 bd · 2 ba · 616 sqft · 0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,570Jul 2024 $12,5472025 —Jul 2024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

650 Delaware Ave

3 bd · 1 ba · 1,400 sqft · 0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1998 $1,5732025 1 Name on Record AssessorUpdated May 2026

654 Delaware Ave

3 bd · 1 ba · 945 sqft · 0.129 acres · Garage

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

701 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2005 $382025 —Mar 2005 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

702 Delaware Ave

6 bd · 2 ba · 2,585 sqft · 0.387 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000Jul 2003 1 Name on Record AssessorUpdated May 2026

703 Delaware Ave

0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 1 Name on Record AssessorUpdated May 2026

705 Delaware Ave

0.514 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,750Dec 2008 $1842025 2 Names on Record AssessorUpdated May 2026

707 Delaware Ave

0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$1342025 2 Names on Record AssessorUpdated May 2026

711 Delaware Ave

0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000Jul 2019 $1802025 —Jan 2016 1 Name on Record Assessor + 1 DocumentUpdated May 2026

712 Delaware Ave

0.39 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Apr 2004 $3602025 1 Name on Record AssessorUpdated May 2026

722 Delaware Ave

0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$192025 1 Name on Record AssessorUpdated May 2026

732 Delaware Ave

0.283 acres

Last Sale Tax Bill Prior Sale Owner Records
$2872025 1 Name on Record AssessorUpdated May 2026

741 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$382025 1 Name on Record AssessorUpdated May 2026

742 Delaware Ave

3 bd · 1 ba · 1,888 sqft · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2582025 2 Names on Record Owner Occupied AssessorUpdated May 2026

745 Delaware Ave

0.129 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2872025 1 Name on Record AssessorUpdated May 2026

746 Delaware Ave

0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$1802025 1 Name on Record AssessorUpdated May 2026

749 Delaware Ave

3 bd · 1.5 ba · 960 sqft · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,300Jun 2000 $1,2462025 —Jun 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

911 Delaware Ave

0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$922025 2 Names on Record AssessorUpdated May 2026

914 Delaware Ave

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$762025 1 Name on Record Assessor + 1 DocumentUpdated May 2026

917 Delaware Ave

3 bd · 1.5 ba · 1,540 sqft · 0.225 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000May 2006 $3,2042025 Amount on Record Aug 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

924 Delaware Ave

4 bd · 1.5 ba · 1,296 sqft · 0.332 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$95,000Sep 2021 $3,4532025 Amount on Record Oct 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

927 Delaware Ave

3 bd · 1.5 ba · 1,218 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$83,000Feb 2003 $2,4462025 Amount on Record Jul 1995 1 Name on Record Owner Occupied AssessorUpdated May 2026

933 Delaware Ave

0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jul 1996 $922025 2 Names on Record AssessorUpdated May 2026

934 Delaware Ave

3 bd · 1 ba · 960 sqft · 0.665 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$64,900Feb 2018 $1,5342025 Amount on Record May 2011 2 Names on Record AssessorUpdated May 2026

937 Delaware Ave

3 bd · 2 ba · 1,272 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jul 1996 $3,0562025 2 Names on Record Owner Occupied AssessorUpdated May 2026

942 Delaware Ave

4 bd · 2 ba · 2,022 sqft · 0.332 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1802025 2 Names on Record Owner Occupied AssessorUpdated May 2026

947 Delaware Ave

3 bd · 2 ba · 1,800 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4822025 1 Name on Record Owner Occupied AssessorUpdated May 2026

948 Delaware Ave

2 bd · 1.5 ba · 1,110 sqft · 0.332 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,0892025 2 Names on Record Owner Occupied AssessorUpdated May 2026

962 Delaware Ave

2 bd · 1 ba · 1,008 sqft · 0.332 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,3152025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

1015 Delaware Ave

3 bd · 1 ba · 1,350 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7592025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

1018 Delaware Ave

3 bd · 1.5 ba · 1,092 sqft · 0.344 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$55,000Oct 2019 $2,6092025 2 Names on Record Owner Occupied AssessorUpdated May 2026

1025 Delaware Ave

3 bd · 2.5 ba · 1,804 sqft · 0.433 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$108,000Sep 2002 $4,6332025 —Sep 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

1026 Delaware Ave

3 bd · 1 ba · 972 sqft · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,500Mar 2016 $8442025 Amount on Record Jul 2005 2 Names on Record Assessor + 1 DocumentUpdated May 2026

1036 Delaware Ave

2 bd · 2 ba · 2,153 sqft · 0.258 acres · Garage

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

1041 Delaware Ave, #45

3 bd · 1.5 ba · 1,092 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000Sep 2017 $3,0312025 Amount on Record Aug 2013 2 Names on Record Assessor + 1 DocumentUpdated May 2026

1046 Delaware Ave

3 bd · 1.5 ba · 2,031 sqft · 0.619 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000May 1995 $3,5262025 2 Names on Record Owner Occupied AssessorUpdated May 2026

1053 Delaware Ave, #55

3 bd · 1.5 ba · 1,188 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jan 2020 $2,9372025 Amount on Record Apr 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

1056 Delaware Ave

3 bd · 2 ba · 1,500 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,900Aug 2009 $3,3342025 1 Name on Record Owner Occupied AssessorUpdated May 2026

1101 Delaware Ave

3 bd · 1.5 ba · 1,104 sqft · 2.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,6612025 1 Name on Record Owner Occupied AssessorUpdated May 2026

Wildfire Risk on Delaware Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 20th percentile of exposed land nationally · 55th in New York
Wildfire LikelihoodLow — about 1 in 10,000 per year
ExposureDirect
4 of 9 cells directly exposed · 8 adjoin burnable vegetation

Property Records in Nearby Streets