646 Washington St Hackettstown, NJ 07840
Built 1900Residential
- Assessed
- $275,000
- Last sale
- $430,000Apr 22, 2025
- Built
- 1900
- Size
- 2,858 sq ft
- Owner
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- Status
- No open cases
Property information
- Block
- 85
- Lot
- 6
- Qualifier
- —
- County
- Warren
- Municipality
- Hackettstown Town
- Tax map page
- 16
- Land description
- 60X150
Building details
- Building class
- 47
- Description
- 3SF2G
- Dwellings
- 3
- Zoning
- R125
- Square feet
- 2,858
- Acreage
- 0.21 ac
Assessment
- Land value
- $105,800
- 38%
- Improvement value
- $169,200
- 62%
- Total assessment
- $275,000
- Sale assessment
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- Tax (2024)
- $9,402
Owner mailing
- Street address
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Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.
5 events · 1900–2025
Sales3
- $430,000
Deed recorded
+95% vs 2016Per sq ft$150Held8.5 yrsSq ft2,858RecordedMay 16, 2025 - 8 years
- $220,000
Deed recorded
+63% vs 1991Per sq ft$77Held14.6 yrsSq ft2,858NU codeOther non-arm's-length (26)RecordedNov 29, 2016 - 25 years
- $135,000
Deed recorded
- 92 years
Property Built
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 | $9,402 | +1.3% | $105,800 | $169,200 | $275,000 |
| 2023 | $9,279 | +5.6% | $105,800 | $169,200 | $275,000 |
| 2022 | $8,789 | +2.1% | $105,800 | $169,200 | $275,000 |
| 2021 | $8,605 | +2.8% | $105,800 | $169,200 | $275,000 |
| 2020 | $8,371 | -15.3% | $105,800 | $169,200 | $275,000 |
| 2019 | $9,879 | -11.9% | $105,800 | $169,200 | $275,000 |
| 2018 | $11,208 | +1.7% | $105,800 | $220,900 | $326,700 |
| 2017 | $11,022 | +4.4% | $105,800 | $272,200 | $378,000 |
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