Seip Ave, Nazareth, PA Property Records

Northampton County property records for 37 addresses on Seip Ave, Nazareth, PA · Last verified April 2026

Seip Ave Highlights

Properties 37
Median Sale Price $275,000
Deeds and Mortgages on File 32
Median Price per Sqft $220
Owner Occupied 81%
Median Annual Tax Bill $546
Median Year Built 1940
Median Ownership Tenure 10 years

Properties on Seip Ave

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

502 Seip Ave

3 bd · 1 ba · 1,376 sqft · built 1924 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Nov 2012 $5362026 Owner on Record Assessor + 2 DocumentsUpdated Mar 2026

519 Seip Ave

1 bd · 9,730 sqft · built 2016 · 2.16 acres

Last Sale Tax Bill Prior Sale Owner Records
Amount on Record Dec 2014 Owner on Record Owner Occupied AssessorUpdated Mar 2026

520 Seip Ave

5 bd · 2 ba · 4,132 sqft · built 1900 · 0.276 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jul 2003 $7732026 Owner on Record AssessorUpdated Mar 2026

528 Seip Ave

3 bd · 2 ba · 1,480 sqft · built 1914 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,900Feb 2018 $5762026 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

533 Seip Ave

4 bd · 1 ba · 1,328 sqft · built 1935 · 0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$4962026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

534 Seip Ave

4 bd · 3 ba · 2,019 sqft · built 2018 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,000May 2018 $8492026 Amount on Record Nov 2017 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

540 Seip Ave

6 bd · 2 ba · 1,800 sqft · built 1922 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jan 2006 $6162026 2 Owners on Record Assessor + 1 DocumentUpdated Mar 2026

546 Seip Ave

3 bd · 2 ba · 1,548 sqft · built 1927 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Sep 2021 $5722026 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

547 Seip Ave

3 bd · 1 ba · 1,280 sqft · built 1922 · 0.298 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,556Jun 2004 $5202026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

550 Seip Ave

3 bd · 2 ba · 1,170 sqft · built 1965 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,500Jul 2020 $6012026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

551 Seip Ave

3 bd · 1 ba · 1,200 sqft · built 1935 · 0.296 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,000Aug 1985 $5412026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

560 Seip Ave

3 bd · 1 ba · 2,393 sqft · built 1950 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2021 $6892026 Amount on Record Sep 2020 Owner on Record Assessor + 2 DocumentsUpdated Mar 2026

561 Seip Ave

3 bd · 2 ba · 1,518 sqft · built 1892 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Dec 2014 $5372026 Amount on Record Jun 2006 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

600 Seip Ave

4 bd · 1 ba · 1,752 sqft · built 1930 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1991 $5572026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

603 Seip Ave

5 bd · 1 ba · 1,386 sqft · built 1924 · 0.317 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2008 $5302026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

610 Seip Ave

3 bd · 1 ba · 1,008 sqft · built 1970 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Mar 2024 $5252026 Amount on Record Aug 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

611 Seip Ave

3 bd · 1 ba · 784 sqft · built 1955 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,500Mar 2018 $4922026 2 Owners on Record Assessor + 1 DocumentUpdated Mar 2026

614 Seip Ave

3 bd · 2 ba · 1,254 sqft · built 1954 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2001 $6162026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

615 Seip Ave

4 bd · 1 ba · 1,496 sqft · built 1935 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$5282026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

620 Seip Ave

3 bd · 2 ba · 1,664 sqft · built 1935 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$109,000Apr 1992 $6022026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

621 Seip Ave

4 bd · 1 ba · 1,512 sqft · built 1935 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Jun 1997 $5542026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

626 Seip Ave

3 bd · 1 ba · 1,536 sqft · built 1925 · 0.276 acres

Last Sale Tax Bill Prior Sale Owner Records
$5342026 Owner on Record Owner Occupied AssessorUpdated Mar 2026

627 Seip Ave

2 bd · 1 ba · 1,166 sqft · built 1991 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$209,000Oct 2017 $6182026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

631 Seip Ave

2 bd · 1 ba · 897 sqft · built 1949 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,000Oct 1989 $4602026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

634 Seip Ave

3 bd · 1 ba · 1,134 sqft · built 1950 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$298,000Oct 2022 $5462026 Amount on Record Apr 2022 2 Owners on Record Assessor + 3 DocumentsUpdated Mar 2026

635 Seip Ave

3 bd · 1 ba · 1,664 sqft · built 1937 · 0.573 acres

Last Sale Tax Bill Prior Sale Owner Records
$6842026 —Aug 2010 Owner on Record Owner Occupied AssessorUpdated Mar 2026

642 Seip Ave

3 bd · 1 ba · 1,054 sqft · built 1950 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$199,000Aug 2005 $5012026 —Feb 1987 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

646 Seip Ave

3 bd · 1 ba · 1,518 sqft · built 1939 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Dec 2015 $5632026 Amount on Record Aug 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

700 Seip Ave

2 bd · 1 ba · 936 sqft · built 1940 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000Oct 2019 $4392026 —Dec 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

703 Seip Ave

3 bd · 1 ba · 1,064 sqft · built 1959 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,500Mar 2002 $4972026 Owner on Record Owner Occupied AssessorUpdated Mar 2026

709 Seip Ave

3 bd · 1 ba · 1,092 sqft · built 1958 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jul 2017 $4872026 Owner on Record Assessor + 1 DocumentUpdated Mar 2026

712 Seip Ave

3 bd · 1 ba · 1,150 sqft · built 1949 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Apr 2025 $5562026 Amount on Record Jul 2024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

713 Seip Ave

3 bd · 2 ba · 972 sqft · built 1959 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Feb 2017 $5342026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

716 Seip Ave

3 bd · 1 ba · 1,053 sqft · built 1926 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Oct 2020 $4912026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

717 Seip Ave

3 bd · 2 ba · 1,458 sqft · built 1997 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Dec 2024 $7192026 —Oct 2013 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

720 Seip Ave

3 bd · 1 ba · 750 sqft · built 1954 · 0.342 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2009 $4862026 2 Owners on Record Owner Occupied AssessorUpdated Mar 2026

725 Seip Ave

3 bd · 2 ba · 976 sqft · built 1955 · 0.248 acres

Last Sale Tax Bill Prior Sale Owner Records
$194,900Oct 2016 $5722026 Amount on Record Feb 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

Property Records in Nearby Streets