20 Polkville Road (Block 506 Lot 5) Columbia, NJ 07832
Built 1780Farm (Regular)
- Assessed
- $510,300
- Last sale
- $1,500,000Nov 23, 2025
- Built
- 1780
- Size
- 4,030 sq ft
- Owner
- Sign in to see
- Status
- No open cases
Property information
- Block
- 506
- Lot
- 5
- Qualifier
- —
- County
- Warren
- Municipality
- Blairstown Twp
- Tax map page
- 5
- Land description
- 1.0 AC
Building details
- Building class
- 16
- Description
- 2SF
- Dwellings
- 3
- Zoning
- R-5
- Square feet
- 4,030
- Acreage
- 1 ac
Assessment
- Land value
- $95,000
- 19%
- Improvement value
- $415,300
- 81%
- Total assessment
- $510,300
- Sale assessment
- Sign in to see
- Tax (2024)
- $15,824
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.
3 events · 1780–2025
Sales1
- $1,500,000
Deed recorded
Per sq ft$372Held11.8 yrsSq ft4,030NU codeFarmland / exempt (33)RecordedJan 23, 2026 - 246 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 | $15,824 | +7.6% | $95,000 | $415,300 | $510,300 |
| 2023 | $14,707 | +12.5% | $95,000 | $415,300 | $510,300 |
| 2022 | $13,069 | +3.6% | $95,000 | $415,300 | $510,300 |
| 2021 | $12,615 | +2.3% | $95,000 | $415,300 | $510,300 |
| 2020 | $12,329 | +5.0% | $95,000 | $415,300 | $510,300 |
| 2019 | $11,737 | -0.3% | $95,000 | $415,300 | $510,300 |
| 2018 | $11,778 | -0.3% | $95,000 | $415,300 | $510,300 |
| 2017 | $11,819 | +1.8% | $95,000 | $415,300 | $510,300 |
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