521 Valentine St Hackettstown, NJ 07840
Actions
Property flags
- Assessed
- $104,300
- Last sale
- $1Feb 2, 2026
- Built
- —
- Size
- 1,176 sq ft
- Status
- No open cases
Property information
- Block
- 100
- Lot
- 11
- Qualifier
- —
- County
- Warren
- Municipality
- Hackettstown Town
- Tax map page
- 15
- Land description
- 53X127
Building details
- Building class
- —
- Description
- —
- Dwellings
- 1
- Zoning
- R125
- Square feet
- 1,176
- Acreage
- 0.15 ac
Assessment
- Land value
- $86,100
- 83%
- Improvement value
- $18,200
- 17%
- Total assessment
- $104,300
- Sale assessment
- Sign in to see
- Tax (2024)
- $3,566
Owner mailing
- Street address
Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.
2 events · 2025–20262events20252026
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| Year | Property tax | Change | Land | Improvement | Assessment |
|---|---|---|---|---|---|
| 2024 | $3,566 | +1.3% | $86,100 | $18,200 | $104,300 |
| 2023 | $3,519 | +5.6% | $86,100 | $18,200 | $104,300 |
| 2022 | $3,333 | +2.1% | $86,100 | $18,200 | $104,300 |
| 2021 | $3,264 | +2.8% | $86,100 | $18,200 | $104,300 |
| 2020 | $3,175 | +0.7% | $86,100 | $18,200 | $104,300 |
| 2019 | $3,154 | +2.0% | $86,100 | $18,200 | $104,300 |
| 2018 | $3,093 | +1.7% | $86,100 | $18,200 | $104,300 |
| 2017 | $3,041 | +4.4% | $86,100 | $18,200 | $104,300 |
| 2016 | $2,914 | +3.4% | $86,100 | $18,200 | $104,300 |
| 2015 | $2,819 | +3.5% | $86,100 | $18,200 | $104,300 |
| 2014 | $2,723 | +3.1% | $86,100 | $18,200 | $104,300 |
| 2013 | $2,642 | +1.9% | $86,100 | $18,200 | $104,300 |
| 2012 | $2,592 | +1.1% | $86,100 | $18,200 | $104,300 |
| 2011 | $2,564 | +7.2% | $86,100 | $18,200 | $104,300 |
| 2010 | $2,391 | +2.2% | $86,100 | $18,200 | $104,300 |
| 2009 | $2,340 | +4.4% | $56,300 | — | $56,300 |
| 2008 | $2,241 | +3.9% | $56,300 | — | $56,300 |
| 2007 | $2,156 | +4.1% | $56,300 | — | $56,300 |
| 2006 | $2,072 | +3.7% | $56,300 | — | $56,300 |
| 2005 | $1,999 | +7.4% | $56,300 | — | $56,300 |
| 2004 | $1,860 | +7.6% | $56,300 | — | $56,300 |
| 2003 | $1,728 | +6.2% | $56,200 | — | $56,200 |
| 2002 | $1,627 | +72.5% | $56,300 | — | $56,300 |
| 2001 | $944 | +3.4% | $56,300 | — | $56,300 |
| 2000 | $913 | +0.6% | $25,500 | — | $25,500 |
| 1999 | $908 | +5.6% | $25,500 | — | $25,500 |
| 1998 | $859 | +4.7% | $25,500 | — | $25,500 |
| 1997 | $821 | +7.3% | $25,500 | — | $25,500 |
| 1996 | $765 | +6.0% | $25,500 | — | $25,500 |
| 1995 | $722 | +9.3% | $25,500 | — | $25,500 |
| 1994 | $660 | +2.8% | $25,500 | — | $25,500 |
| 1993 | $643 | +4.1% | $25,500 | — | $25,500 |
| 1992 | $617 | -16.6% | $25,500 | — | $25,500 |
| 1991 | $740 | 0.0% | $25,500 | — | $25,500 |
| 1990 | $740 | +22.9% | $25,500 | — | $25,500 |
| 1989 | $602 | — | $25,500 | — | $25,500 |
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