521 Valentine St Hackettstown, NJ 07840
Residential
- Assessed
- $104,300
- Last sale
- $1Feb 2, 2026
- Built
- —
- Size
- 1,176 sq ft
- Owner
- Sign in to see
- 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
- Sign in to see
Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.
2 events · 2025–2026
No events match these filters
County clerks also index recorded documents by address and by the names on them. Search Warren County records
36 years · 1989–2024
| 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 |
No similar properties found nearby
Try “More comps” to widen the search with custom criteria.
Sign in to keep notes
Your notes stay private to you.