Northampton County property records for 72 addresses on William St, Pen Argyl, PA · Last verified October 2026
| Properties | 72 |
|---|---|
| Median Sale Price | $200,000 |
| Deeds and Mortgages on File | 82 |
| Median Price per Sqft | $148 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $384 |
| Median Year Built | 1900 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
401 William St |
3 bd · 1 ba · 1,152 sqft built 1900 · 0.121 acres | $80,000 Feb 1989 | $416 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
403 William St |
3 bd · 1 ba · 1,430 sqft built 1922 · 0.067 acres | $60,000 Oct 2012 | $332 2026 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 William St |
3 bd · 1 ba · 1,040 sqft built 1922 · 0.055 acres | $145,000 Mar 2024 | $374 2026 | Assessor + 3 Documents Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
407 William St |
6 bd · 2 ba · 2,352 sqft built 1900 · 0.13 acres | $270,000 Oct 2024 | $463 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
408 William St |
3 bd · 2 ba · 1,164 sqft built 1900 · 0.051 acres | $200,000 Sep 2023 | $387 2026 | Assessor + 2 Documents Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
410 William St |
3 bd · 1 ba · 1,740 sqft built 1900 · 0.069 acres | $47,600 Feb 2019 | $444 2026 | Assessor + 3 Documents Updated Mar 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
412 William St |
3 bd · 1 ba · 1,312 sqft built 1900 · 0.069 acres | $131,000 Aug 2007 | $398 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
413 William St |
4 bd · 2 ba · 2,550 sqft built 1900 · 0.123 acres | $225,000 Jan 2026 | $442 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
416 William St |
3 bd · 1 ba · 1,096 sqft built 1900 · 0.041 acres | $80,000 Aug 2003 | $282 2026 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
418 William St |
3 bd · 1 ba · 1,096 sqft built 1900 · 0.041 acres | $80,000 Aug 2003 | $284 2026 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
419 William St |
2 bd · 1 ba · 1,116 sqft built 1892 · 0.062 acres | — Nov 2007 | $358 2026 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
421 William St |
2 bd · 1 ba · 1,116 sqft built 1892 · 0.062 acres | $124,999 Oct 2006 | $384 2026 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
422 William St |
3 bd · 1 ba · 1,274 sqft built 1900 · 0.048 acres | $225,000 Sep 2025 | $367 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
424 William St |
3 bd · 1 ba · 1,308 sqft built 1900 · 0.051 acres | — Dec 2005 | $371 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
429 William St |
3 bd · 1 ba · 1,494 sqft built 1900 · 0.244 acres | — Sep 2011 | $533 2026 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
433 William St |
3 bd · 1 ba · 1,544 sqft built 1900 · 0.132 acres | $380 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
434 William St |
3 bd · 1 ba · 1,432 sqft built 1900 · 0.128 acres | $212,000 May 2023 | $351 2026 | Assessor + 2 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
436 William St |
4 bd · 2 ba · 1,728 sqft built 1887 · 0.148 acres | — Nov 2006 | $543 2026 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
437 William St |
3 bd · 1 ba · 1,484 sqft built 1900 · 0.044 acres | $110,500 Feb 2006 | $338 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
439 William St |
3 bd · 2 ba · 1,548 sqft built 1900 · 0.051 acres | $118,900 Nov 2020 | $339 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 William St |
1 bd · 39,711 sqft built 1950 · 0.846 acres | $1,056,465 Mar 2005 | $3,389 2026 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
503 William St |
3 bd · 1 ba · 1,296 sqft built 1900 · 0.067 acres | $112,000 Apr 2021 | $373 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 William St |
3 bd · 1 ba · 1,080 sqft built 1900 · 0.067 acres | $173,000 Dec 2021 | $352 2026 | Assessor + 2 Documents Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
507 William St |
1 bd · 9,249 sqft built 1939 · 0.73 acres | $285,000 Apr 2019 | $1,355 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
602 William St |
2 bd · 1 ba · 1,040 sqft built 1900 · 0.048 acres | $90,000 Jan 2005 | $322 2026 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
604 William St |
2 bd · 1 ba · 1,040 sqft built 1900 · 0.057 acres | $116,000 Dec 2009 | $325 2026 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
608 William St |
2 bd · 1 ba · 1,040 sqft built 1900 · 0.053 acres | $70,000 Apr 1992 | $367 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
610 William St |
2 bd · 1 ba · 1,040 sqft built 1900 · 0.051 acres | $116,500 May 2009 | $369 2026 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
613 William St |
2 bd · 1 ba · 1,152 sqft built 1900 · 0.257 acres | $150,000 Apr 2026 | $466 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
614 William St |
2 bd · 1 ba · 1,188 sqft built 1900 · 0.055 acres | $66,000 Oct 1996 | $346 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
616 William St |
3 bd · 1 ba · 1,176 sqft built 1900 · 0.055 acres | $190,000 Nov 2022 | $346 2026 | Assessor + 2 Documents Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
620 William St |
2 bd · 1 ba · 1,024 sqft built 1900 · 0.114 acres | $115,000 Sep 2005 | $374 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
621 William St |
2 bd · 1 ba · 1,116 sqft built 1959 · 0.144 acres | $455 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
625 William St |
3 bd · 1 ba · 1,360 sqft built 1890 · 0.144 acres | $142,000 Jun 2016 | $486 2026 | Assessor + 2 Documents Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
628 William St |
3 bd · 1 ba · 1,364 sqft built 1950 · 0.169 acres | $189,000 Sep 2007 | $424 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
630 William St |
3 bd · 1 ba · 1,200 sqft built 1920 · 0.085 acres | $29,000 Sep 1979 | $389 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
631 William St |
3 bd · 1 ba · 1,706 sqft built 1900 · 0.146 acres | $50,000 Jan 2006 | $428 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
632 William St |
2 bd · 1 ba · 1,266 sqft built 1918 · 0.103 acres | $229,900 Jan 2022 | $481 2026 | Assessor + 4 Documents Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
635 William St |
3 bd · 1 ba · 1,718 sqft built 1900 · 0.146 acres | $215,000 Jun 2022 | $465 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
641 William St |
2 bd · 1 ba · 1,097 sqft built 1900 · 0.094 acres | $8,000 Jul 1983 | $366 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
642 William St |
3 bd · 1 ba · 1,040 sqft built 1900 · 0.092 acres | $140,000 Sep 2021 | $417 2026 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
644 William St |
3 bd · 1 ba · 1,040 sqft built 1900 · 0.037 acres | $321 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
645 William St |
3 bd · 1 ba · 1,176 sqft built 1900 · 0.051 acres | $90,000 Apr 2018 | $368 2026 | Assessor + 2 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
646 William St |
2 bd · 1 ba · 1,144 sqft built 1900 · 0.039 acres | $200,000 Nov 2024 | $359 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
647 William St |
2 bd · 1 ba · 1,176 sqft built 1900 · 0.057 acres | $160,000 Sep 2022 | $371 2026 | Assessor + 3 Documents Updated Mar 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
648 William St |
3 bd · 1 ba · 1,144 sqft built 1900 · 0.046 acres | $45,000 Jun 2014 | $362 2026 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
701 William St |
3 bd · 1 ba · 1,098 sqft built 1900 · 0.08 acres | — Jan 1996 | $367 2026 | Assessor + 2 Documents Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
702 William St |
3 bd · 2 ba · 1,976 sqft built 1900 · 0.23 acres | $251,000 Aug 2022 | $550 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
703 William St |
3 bd · 1 ba · 1,008 sqft built 1900 · 0.08 acres | $95,000 Nov 2025 | $366 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
705 William St |
3 bd · 1 ba · 1,512 sqft built 1900 · 0.16 acres | $239,900 Oct 2024 | $437 2026 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
709 William St |
3 bd · 2 ba · 1,296 sqft built 1900 · 0.137 acres | $290,000 Jun 2026 | $481 2026 | Assessor + 5 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
710 William St |
3 bd · 1 ba · 1,604 sqft built 1915 · 0.096 acres | $201,000 Jul 2022 | $441 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
713 William St |
3 bd · 1 ba · 1,280 sqft built 1900 · 0.078 acres | $195,000 Aug 2023 | $402 2026 | Assessor + 3 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
714 William St |
2 bd · 1 ba · 1,272 sqft built 1900 · 0.092 acres | $279,900 Sep 2026 | $407 2026 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
715 William St |
3 bd · 1 ba · 1,280 sqft built 1920 · 0.076 acres | $175,000 Apr 2023 | $406 2026 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
720 William St |
3 bd · 2 ba · 1,536 sqft built 1900 · 0.092 acres | $191,500 May 2021 | $454 2026 | Assessor + 3 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
724 William St |
3 bd · 1 ba · 1,350 sqft built 1900 · 0.08 acres | $127,000 Jul 2018 | $435 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
725 William St |
3 bd · 2 ba · 1,232 sqft built 1920 · 0.067 acres | $189,900 Oct 2023 | $339 2026 | Assessor + 2 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
727 William St |
3 bd · 1 ba · 1,344 sqft built 1920 · 0.046 acres | $230,000 May 2026 | $368 2026 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
729 William St |
3 bd · 1 ba · 1,176 sqft built 1914 · 0.091 acres | $304 2026 | Assessor + 2 Documents Updated Mar 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
730 William St |
2 bd · 1 ba · 1,260 sqft built 1900 · 0.112 acres | $136,800 Sep 2020 | $428 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
731 William St |
3 bd · 1 ba · 1,246 sqft built 1914 · 0.089 acres | — Sep 2025 | $307 2026 | Assessor + 2 Documents Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
732 William St |
3 bd · 1 ba · 1,588 sqft built 1924 · 0.101 acres | $43,500 Nov 1984 | $474 2026 | Assessor Updated Mar 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
735 William St |
3 bd · 1 ba · 1,344 sqft built 1938 · 0.332 acres | $249,900 Dec 2021 | $518 2026 | Assessor + 4 Documents Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
800 William St |
3 bd · 2 ba · 1,196 sqft built 1981 · 0.146 acres | $265,000 Sep 2025 | $441 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
801 William St |
3 bd · 2 ba · 2,074 sqft built 1900 · 0.439 acres | $184,000 Apr 2013 | $548 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
802 William St |
3 bd · 2 ba · 1,196 sqft built 1981 · 0.128 acres | — Sep 2011 | $463 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
816 William St |
6 bd · 6 ba · 3,016 sqft built 1999 · 0.225 acres | $23,000 May 1997 | $887 2026 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
824 William St |
3 bd · 1.5 ba · 1,290 sqft built 1900 · 0.058 acres | $108,000 Nov 2020 | $356 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
826 William St |
3 bd · 1 ba · 1,290 sqft built 1900 · 0.06 acres | $348 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
828 William St |
3 bd · 1 ba · 1,152 sqft built 1900 · 0.042 acres | $87,500 Dec 2005 | $334 2026 | Assessor + 1 Document Updated Mar 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
830 William St |
3 bd · 1 ba · 1,024 sqft built 1900 · 0.078 acres | $180,147 Nov 2022 | $361 2026 | Assessor + 1 Document Updated Mar 2026 | Owner on File Owner Occupied |