Ontario St, Bethlehem, PA Property Records

Northampton County property records for 91 addresses on Ontario St, Bethlehem, PA · Last verified October 2026

Ontario St Highlights

Properties 91
Median Sale Price $169,900
Deeds and Mortgages on File 80
Median Price per Sqft $132
Owner Occupied 53%
Median Annual Tax Bill $322
Median Year Built 1900
Median Ownership Tenure 11 years

Properties on Ontario St

Address Details Last Sale Tax Bill Records Owner

501 Ontario St

3 bd · 2 ba · 1,584 sqft built 1900 · 0.042 acres — May 2006 $322 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

502 Ontario St

10 bd · 10 ba · 3,672 sqft built 1900 · 0.417 acres $165,000 Feb 2003 $738 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

503 Ontario St

4 bd · 2 ba · 1,848 sqft built 1900 · 0.028 acres $38,300 Apr 2014 $358 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

507 Ontario St

0.128 acres — May 2006 $91 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

509 Ontario St

3 bd · 1 ba · 1,186 sqft built 1900 · 0.064 acres $157,000 Dec 2021 $240 2026 Assessor + 1 Document Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

513 Ontario St

3 bd · 2 ba · 1,915 sqft built 1900 · 0.06 acres $215,000 Mar 2021 $358 2026 Assessor + 1 Document Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

519 Ontario St

2 bd · 1 ba · 1,284 sqft built 1900 · 0.128 acres $110,000 Oct 2006 $341 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

520 Ontario St

4 bd · 3 ba · 1,632 sqft built 1940 · 0.128 acres $170,000 Feb 2021 $430 2026 Assessor + 3 Documents Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

521 Ontario St

3 bd · 2 ba · 2,242 sqft built 1900 · 0.053 acres $25,000 Jan 1996 $403 2026 Assessor Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

522 Ontario St

4 bd · 1 ba · 1,497 sqft built 1900 · 0.064 acres $120,000 Oct 2021 $312 2026 Assessor + 2 Documents Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

524 Ontario St

4 bd · 1 ba · 1,468 sqft built 1901 · 0.064 acres $195,000 Jan 2025 $309 2026 Assessor + 2 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

525 Ontario St

6,680 sqft built 1900 · 0.137 acres $250,000 Jun 2022 $727 2026 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

526 Ontario St

4 bd · 2 ba · 1,820 sqft built 1900 · 0.064 acres $387 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

527 Ontario St

3 bd · 1 ba · 1,184 sqft built 1900 · 0.064 acres $230,000 Sep 2026 $366 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

528 Ontario St

4 bd · 1 ba · 1,105 sqft built 1900 · 0.064 acres $95,400 Jun 2006 $326 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

529 Ontario St

3 bd · 1 ba · 2,092 sqft built 1900 · 0.128 acres $87,000 Jan 2013 $414 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

530 Ontario St

2 bd · 1 ba · 1,160 sqft built 1900 · 0.064 acres $232,500 May 2025 $287 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

532 Ontario St

2 bd · 1 ba · 1,168 sqft built 1900 · 0.064 acres $110,000 Nov 2007 $287 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

533 Ontario St

3 bd · 1 ba · 1,488 sqft built 1900 · 0.128 acres $142,000 Sep 2017 $349 2026 Assessor + 1 Document Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

534 Ontario St

3 bd · 1 ba · 1,641 sqft built 1900 · 0.128 acres $85,000 Jul 2004 $386 2026 Assessor Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

537 Ontario St

3 bd · 2 ba · 2,068 sqft built 1900 · 0.057 acres $141,000 Oct 2023 $406 2026 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

538 Ontario St

4 bd · 1 ba · 1,406 sqft built 1900 · 0.041 acres $24,750 Jan 1999 $322 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

540 Ontario St

3 bd · 2 ba · 1,789 sqft built 1900 · 0.041 acres $85,000 Apr 2017 $342 2026 Assessor + 1 Document Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

542 Ontario St

3 bd · 1 ba · 1,224 sqft built 1900 · 0.076 acres $43,362 Nov 2016 $320 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

543 Ontario St

3 bd · 1 ba · 1,604 sqft built 1900 · 0.128 acres $128,000 May 2007 $370 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

545 Ontario St

3 bd · 2 ba · 1,890 sqft built 1900 · 0.064 acres $68,500 Jun 2011 $386 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

546 Ontario St

4 bd · 1 ba · 1,713 sqft built 1900 · 0.064 acres $150,000 Sep 2026 $328 2026 Assessor + 1 Document Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

547 Ontario St

4 bd · 1 ba · 1,649 sqft built 1900 · 0.037 acres $270,000 Sep 2026 $332 2026 Assessor + 2 Documents Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

548 Ontario St

3 bd · 2 ba · 1,713 sqft built 1900 · 0.064 acres $75,000 Dec 2015 $352 2026 Assessor + 1 Document Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

549 Ontario St

3 bd · 1 ba · 1,598 sqft built 1900 · 0.073 acres $33,500 Jan 1979 $332 2026 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

550 Ontario St

3 bd · 1 ba · 1,536 sqft built 1900 · 0.033 acres $23,500 Sep 1979 $327 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

552 Ontario St

3 bd · 1 ba · 1,280 sqft built 1900 · 0.03 acres $79,900 Feb 2013 $307 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

553 Ontario St

2 bd · 1 ba · 1,029 sqft built 1900 · 0.064 acres $140,000 Oct 2021 $287 2026 Assessor + 4 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

555 Ontario St

2 bd · 1 ba · 1,194 sqft built 1900 · 0.064 acres $137,000 Oct 2022 $314 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

557 Ontario St

3 bd · 1 ba · 1,536 sqft built 1900 · 0.046 acres $75,000 Apr 2016 $264 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

559 Ontario St

3 bd · 1 ba · 1,536 sqft built 1900 · 0.046 acres $128,750 Jan 2020 $264 2026 Assessor + 1 Document Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

561 Ontario St

1 bd · 1 ba · 1,203 sqft built 1900 · 0.055 acres — Apr 2006 $272 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

563 Ontario St

3 bd · 1 ba · 1,203 sqft built 1900 · 0.037 acres $97,000 Dec 2020 $287 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

602 Ontario St

3 bd · 1 ba · 1,632 sqft built 1900 · 0.048 acres $25,000 Dec 2000 $342 2026 Assessor Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

604 Ontario St

3 bd · 1 ba · 1,462 sqft built 1900 · 0.051 acres $140,000 Jan 2022 $335 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

606 Ontario St

3 bd · 1 ba · 1,254 sqft built 1900 · 0.046 acres $41,717 Feb 2000 $299 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

608 Ontario St

3 bd · 1 ba · 1,254 sqft built 1900 · 0.046 acres $140,000 Mar 2021 $299 2026 Assessor + 2 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

609 Ontario St

0.514 acres Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

610 Ontario St

3 bd · 1 ba · 1,340 sqft built 1900 · 0.06 acres $60,000 Sep 1990 $309 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

612 Ontario St

3 bd · 1.5 ba · 1,440 sqft built 1900 · 0.06 acres $38,250 Nov 2013 $318 2026 Assessor Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

614 Ontario St

2 bd · 2 ba · 1,136 sqft built 1900 · 0.064 acres $91,500 Feb 2019 $319 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

616 Ontario St

3 bd · 1 ba · 1,344 sqft built 1900 · 0.064 acres $169,900 Nov 2021 $320 2026 Assessor + 2 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

618 Ontario St

3 bd · 1 ba · 1,515 sqft built 1900 · 0.064 acres $130,000 Dec 2022 $331 2026 Assessor + 1 Document Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

619 Ontario St

3 bd · 1 ba · 1,288 sqft built 1926 · 0.039 acres $60,000 Oct 2001 $325 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

620 Ontario St

3 bd · 1 ba · 1,515 sqft built 1900 · 0.064 acres $331 2026 Assessor Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

621 Ontario St

3 bd · 1 ba · 1,288 sqft built 1926 · 0.035 acres $60,000 Jan 2000 $320 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

622 Ontario St

3 bd · 1 ba · 1,520 sqft built 1900 · 0.076 acres $55,000 Jan 2004 $334 2026 Assessor Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

623 Ontario St

3 bd · 1 ba · 1,288 sqft built 1926 · 0.064 acres $66,000 May 2000 $320 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

624 Ontario St

3 bd · 1 ba · 1,368 sqft built 1900 · 0.048 acres $78,500 Dec 2010 $270 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

625 Ontario St

3 bd · 1 ba · 1,372 sqft built 1926 · 0.064 acres $25,000 Nov 2001 $318 2026 Assessor Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

626 Ontario St

3 bd · 1 ba · 1,040 sqft built 1900 · 0.037 acres $48,500 Apr 2015 $261 2026 Assessor Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

627 Ontario St

3 bd · 1 ba · 1,485 sqft built 1926 · 0.058 acres $69,000 Jan 2004 $341 2026 Assessor Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

628 Ontario St

3 bd · 1 ba · 1,090 sqft built 1900 · 0.037 acres $180,000 Sep 2023 $262 2026 Assessor + 2 Documents Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

629 Ontario St

3 bd · 1 ba · 1,654 sqft built 1926 · 0.08 acres $386 2026 Assessor Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

630 Ontario St

3 bd · 1 ba · 1,296 sqft built 1900 · 0.128 acres $257,000 Aug 2024 $361 2026 Assessor Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

632 Ontario St

3 bd · 1 ba · 992 sqft built 1900 · 0.044 acres $135,000 Apr 2021 $230 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

633 Ontario St

3 bd · 1 ba · 924 sqft built 1926 · 0.028 acres $142,000 Mar 2023 $265 2026 Assessor + 3 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

634 Ontario St

2 bd · 1 ba · 916 sqft built 1900 · 0.042 acres $197,000 Oct 2025 $223 2026 Assessor + 3 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

635 Ontario St

3 bd · 1 ba · 924 sqft built 1926 · 0.025 acres $89,500 May 2017 $247 2026 Assessor + 1 Document Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

636 Ontario St

3 bd · 1 ba · 916 sqft built 1900 · 0.042 acres $72,000 Mar 2018 $223 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

638 Ontario St

3 bd · 1 ba · 840 sqft built 1900 · 0.042 acres $32,000 May 1999 $218 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

639 Ontario St

3 bd · 1 ba · 1,152 sqft built 1926 · 0.096 acres — May 1979 $358 2026 Assessor Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

640 Ontario St

3 bd · 1 ba · 840 sqft built 1900 · 0.039 acres $67,000 Sep 2018 $221 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

641 Ontario St

3 bd · 2 ba · 1,088 sqft built 1926 · 0.128 acres $44,000 May 2013 $312 2026 Assessor Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

642 Ontario St

3 bd · 1 ba · 1,504 sqft built 1900 · 0.128 acres $61,500 Nov 1997 $304 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

643 Ontario St

2 bd · 2 ba · 1,305 sqft built 1926 · 0.137 acres $29,900 Oct 1984 $342 2026 Assessor + 2 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

647 Ontario St

3 bd · 1 ba · 882 sqft built 1926 · 0.026 acres $155,000 Jan 2025 $233 2026 Assessor + 1 Document Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

648 Ontario St

3 bd · 1 ba · 1,152 sqft built 1900 · 0.096 acres $8,000 Mar 2002 $305 2026 Assessor + 1 Document Updated Mar 2026 3 Owners on File
Address Details Last Sale Tax Bill Records Owner

649 Ontario St

3 bd · 1 ba · 828 sqft built 1926 · 0.023 acres $215,000 Oct 2022 $228 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

650 Ontario St

3 bd · 1 ba · 1,152 sqft built 1900 · 0.096 acres $53,900 Jul 1988 $303 2026 Assessor + 2 Documents Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

651 Ontario St

3 bd · 1 ba · 828 sqft built 1926 · 0.023 acres $110,000 Jun 2022 $228 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

653 Ontario St

2 bd · 2 ba · 936 sqft built 1926 · 0.028 acres $215,000 Oct 2022 $210 2026 Assessor + 1 Document Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

701 Ontario St

3 bd · 1 ba · 1,200 sqft built 1900 · 0.032 acres $185,000 Aug 2024 $260 2026 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

703 Ontario St

3 bd · 1 ba · 1,200 sqft built 1900 · 0.069 acres $60,000 Mar 2004 $287 2026 Assessor Updated Mar 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

709 Ontario St

3 bd · 1 ba · 1,408 sqft built 1900 · 0.066 acres $82,000 Feb 2017 $340 2026 Assessor + 1 Document Updated Mar 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

710 Ontario St

3 bd · 1 ba · 1,879 sqft built 1925 · 0.082 acres $57,500 Jul 1995 $385 2026 Assessor + 2 Documents Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

711 Ontario St

3 bd · 2 ba · 1,798 sqft built 1900 · 0.051 acres $112,000 Oct 2019 $365 2026 Assessor + 3 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

712 Ontario St

3 bd · 1 ba · 1,365 sqft built 1925 · 0.08 acres $110,000 Feb 2013 $359 2026 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

713 Ontario St

3 bd · 1 ba · 992 sqft built 1900 · 0.055 acres $103,000 Jun 2018 $298 2026 Assessor + 2 Documents Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

714 Ontario St

3 bd · 1 ba · 1,376 sqft built 1920 · 0.151 acres $123,600 Sep 2004 $361 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

718 Ontario St

3 bd · 1 ba · 1,376 sqft built 1900 · 0.133 acres $370 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

722 Ontario St

3 bd · 1 ba · 1,188 sqft built 1920 · 0.123 acres $215,000 Jan 2025 $346 2026 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

726 Ontario St

3 bd · 1 ba · 1,088 sqft built 1920 · 0.11 acres $35,000 Jul 1984 $335 2026 Assessor Updated Mar 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

730 Ontario St

1 bd · 2 ba · 918 sqft built 1920 · 0.096 acres $86,000 Jan 2006 $328 2026 Assessor + 1 Document Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

734 Ontario St

3 bd · 1 ba · 1,192 sqft built 1920 · 0.085 acres $58,500 Aug 1997 $300 2026 Assessor Updated Mar 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

738 Ontario St

2 bd · 1 ba · 1,188 sqft built 1920 · 0.071 acres $45,000 Jun 1993 $353 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied

Property Records in Nearby Streets