21 Great Horned Owl Court Hackettstown, NJ 07840
Built 1980Residential
- Assessed
- $139,000
- Last sale
- $315,000Sep 26, 2025
- Built
- 1980
- Size
- 1,116 sq ft
- Owner
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- Status
- No open cases
Property information
- Block
- 718
- Lot
- 21
- Qualifier
- —
- County
- Warren
- Municipality
- Allamuchy Twp
- Tax map page
- 7.19
- Land description
- .001
Building details
- Building class
- 35
- Description
- 2SWLNG
- Dwellings
- 1
- Zoning
- MR
- Square feet
- 1,116
- Acreage
- —
Assessment
- Land value
- $65,000
- 47%
- Improvement value
- $74,000
- 53%
- Total assessment
- $139,000
- Sale assessment
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- Tax (2024)
- $5,281
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 · 1980–2025
Sales3
- $315,000
Deed recorded
+103% vs 2017Per sq ft$282Held6.5 yrsSq ft1,116RecordedOct 24, 2025 - 8 years
- $155,000
Deed recorded
+89% vs 1984Per sq ft$139Held33.2 yrsSq ft1,116RecordedJan 8, 2018 - 33 years
- $82,000
Deed recorded
- 5 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 | $5,281 | +2.3% | $65,000 | $74,000 | $139,000 |
| 2023 | $5,161 | +4.4% | $65,000 | $74,000 | $139,000 |
| 2022 | $4,941 | +0.3% | $65,000 | $74,000 | $139,000 |
| 2021 | $4,928 | +0.5% | $65,000 | $74,000 | $139,000 |
| 2020 | $4,903 | +2.7% | $65,000 | $74,000 | $139,000 |
| 2019 | $4,772 | -1.2% | $65,000 | $74,000 | $139,000 |
| 2018 | $4,829 | +0.4% | $65,000 | $74,000 | $139,000 |
| 2017 | $4,809 | -1.4% | $65,000 | $74,000 | $139,000 |
18 Great Horned Owl Court, Hackettstown, NJ 07840Residential1,116 sq ftAssessed $150,5000.01 mi awaysame sizeView details21 Duck Hawk Court, Hackettstown, NJ 07840Residential1,116 sq ftAssessed $138,2000.07 mi awaysame sizeView details7 Great Horned Owl Court, Hackettstown, NJ 07840Residential1,116 sq ftAssessed $139,7000.04 mi awaysame sizeView details8 Great Horned Owl Court, Hackettstown, NJ 07840Residential1,116 sq ftAssessed $139,0000.04 mi awaysame sizeView details27 Grosbeak Drive, Hackettstown, NJ 07840Residential1,114 sq ftAssessed $148,1000.27 mi awaysame sizeView details
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