Warren County and Washington Borough property records for 53 addresses on N Prospect St, Washington, NJ · Last verified October 2026
| Properties | 53 |
|---|---|
| Median Sale Price | $305,000 |
| Deeds and Mortgages on File | 66 |
| Median Price per Sqft | $226 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $8,970 |
| Median Year Built | 1953 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,965 sqft · built 1986 · 0.424 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $324,000Aug 2007 | $10,5312025 | Amount on Record Jul 1996 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
1,716 sqft · built 1960 · 0.409 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $238,000Oct 2009 | $10,2782025 | Amount on Record Jul 1996 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,370 sqft · built 1953 · 0.433 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Dec 2018 | $9,7722025 | Amount on Record Jul 1997 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,580 sqft · built 1984 · 0.409 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Apr 2005 | $10,9382025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,458 sqft · built 1953 · 0.216 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $219,000Feb 2021 | $8,2342025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,608 sqft · built 1959 · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Dec 2005 | $10,2842025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,200 sqft · built 1947 · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $170,000Apr 2021 | $6,9382025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,252 sqft · built 1957 · 0.381 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2004 | $8,4872025 | —Sep 2004 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,662 sqft · built 1953 · 0.433 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Mar 2025 | $9,0942025 | Amount on Record Oct 2014 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,144 sqft · built 1954 · 0.413 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,900Nov 1991 | $8,0342025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,398 sqft · built 1940 · 0.234 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Jun 2019 | $11,8092025 | Amount on Record Sep 2018 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1,488 sqft · built 1957 · 0.505 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Nov 2000 | $10,4022025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
816 sqft · built 1959 · 0.234 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Mar 2017 | $6,5562025 | Amount on Record May 1991 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,430 sqft · built 1950 · 0.505 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Sep 2002 | $13,8712025 | 2 Owners on Record | AssessorUpdated Oct 2026 |
1,344 sqft · built 1937 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Oct 1986 | $8,0162025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,494 sqft · built 1935 · 0.413 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $222,500Nov 2003 | $8,8062025 | Amount on Record Nov 1998 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,194 sqft · built 1954 · 0.413 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $159,000Dec 1999 | $10,2192025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,480 sqft · built 1945 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $179,900Aug 2001 | $10,7262025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,836 sqft · built 1948 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Nov 1999 | $11,2262025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,574 sqft · built 1953 · 0.249 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,403Jun 2006 | $8,9702025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,076 sqft · built 1945 · 0.369 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $148,000Jun 1990 | $7,8872025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,865 sqft · built 1952 · 0.451 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000Nov 1993 | $12,7222025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,458 sqft · built 1960 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $159,900Oct 2017 | $11,1262025 | Amount on Record Aug 2002 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,344 sqft · built 1952 · 0.323 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Sep 2026 | $11,9862025 | Amount on Record Dec 2020 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2,236 sqft · built 1973 · 0.258 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $164,160Dec 2012 | $10,3782025 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
1,342 sqft · built 1955 · 0.367 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Jul 2000 | $8,8062025 | Amount on Record Jul 1994 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,220 sqft · built 1969 · 0.282 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Feb 2022 | $9,5122025 | Amount on Record Jun 2002 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,232 sqft · built 1947 · 0.209 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,900May 2002 | $9,7602025 | —Sep 1997 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,294 sqft · built 1966 · 0.292 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $112,000Mar 1986 | $8,5642025 | Owner on Record | AssessorUpdated Jul 2026 |
1,428 sqft · built 1967 · 0.258 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Apr 2019 | $9,4532025 | Amount on Record Aug 2018 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
1,120 sqft · built 1955 · 0.447 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Jul 2024 | $8,3052025 | Amount on Record Feb 2021 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
1,395 sqft · built 1955 · 0.258 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,3872025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
7.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,990,000Jan 2001 | $120,7452025 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,202 sqft · built 1950 · 0.258 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $142,000May 1989 | $7,9692025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,423 sqft · built 1946 · 0.218 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $376,000Oct 2025 | $8,2112025 | Amount on Record Oct 2023 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,200 sqft · built 1955 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Nov 2017 | $7,9692025 | Amount on Record Jun 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,516 sqft · built 1959 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Oct 2021 | $7,9992025 | —Mar 1998 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1,120 sqft · built 1700 · 3.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Aug 2001 | Amount on Record Apr 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,080 sqft · built 1962 · 0.408 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $157,500Dec 2017 | $7,4742025 | —Jun 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,434 sqft · built 1962 · 0.371 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,1062025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,087 sqft · built 1959 · 0.446 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jun 2026 | $7,5272025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,832 sqft · built 1875 · 0.408 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Dec 2001 | $9,3892025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,844 sqft · built 1973 · 0.661 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jun 2026 | $11,1672025 | Amount on Record Jul 2000 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,225 sqft · built 1952 · 0.344 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $252,000Apr 2008 | $7,5752025 | Amount on Record Nov 1999 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,298 sqft · built 1969 · 0.413 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $234,500Jun 2005 | $8,1342025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,372 sqft · built 1950 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $377,000Nov 2024 | $8,5412025 | Amount on Record Dec 2017 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1,152 sqft · built 1954 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,022Jan 2022 | $7,0742025 | Amount on Record Dec 2021 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
1,152 sqft · built 1951 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $305,000Feb 2023 | $7,4162025 | Amount on Record Jul 2020 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
1,200 sqft · built 1951 · 0.175 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,000Sep 2015 | $6,9912025 | Amount on Record Feb 2013 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2,160 sqft · built 1900 · 0.392 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Aug 2005 | $11,8152025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,564 sqft · built 1920 · 0.524 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2025 | $9,2182025 | Amount on Record Aug 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1,320 sqft · built 1951 · 0.273 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Apr 2022 | $7,7282025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1,188 sqft · built 1950 · 0.361 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $126,597Sep 2018 | $8,6642025 | Amount on Record Aug 2007 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |