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171 Knowlton Rd Columbia, NJ 07832

Built 1940Residential
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Assessed
$183,500
Last sale
$380,000Mar 25, 2025
Built
1940
Size
1,942 sq ft
Owner
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Status
No open cases

Property information

Block
68
Lot
20
Qualifier
—
County
Warren
Municipality
Knowlton Twp
Tax map page
14
Land description
1.23

Building details

Building class
16
Description
2SF
Dwellings
1
Zoning
FPD
Square feet
1,942
Acreage
1.23 ac

Assessment

Land value
$52,400
29%
Improvement value
$131,100
71%
Total assessment
$183,500
Sale assessment
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Tax (2024)
$7,307

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.

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  3. NJ Property Records
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  5. Warren County
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  7. Knowlton Twp
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  9. Block 68
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  11. 171 Knowlton Rd, Columbia, NJ 07832

5 events · 1940–2025
Sales3
  • 2025Mar 25

    Deed recorded

    +70% vs 2007
    $380,000
    Per sq ft$196Held18.0 yrsSq ft1,942RecordedMar 27, 2025

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  • 18 years
  • 2007Mar 28

    Deed recorded

    +56% vs 1999
    $223,800
    Held7 mo

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  • 7 years
  • 1999Nov 30

    Deed recorded

    $143,500

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  • 60 years
  • 1940

    Property Built

County clerks also index recorded documents by address and by the names on them. Search Warren County records

36 years · 1989–2024
YearProperty taxChangeLandImprovementAssessment
2024$7,307+2.2%$52,400$131,100$183,500
2023$7,151+5.8%$52,400$131,100$183,500
2022$6,756+2.3%$52,400$131,100$183,500
2021$6,604+3.7%$52,400$131,100$183,500
2020$6,369+0.6%$52,400$131,100$183,500
2019$6,334+1.1%$52,400$131,100$183,500
2018$6,267+2.2%$52,400$131,100$183,500
2017$6,131+1.2%$52,400$131,100$183,500

17 Ramseyburg Rd, Columbia, NJ 07832Residential1,850 sq ftAssessed $96,2000.58 mi away-5% sq ftView details6 Charles St, Columbia, NJ 07832Residential2,046 sq ftAssessed $148,3000.78 mi away+5% sq ftView details4 Osmun Rd, Columbia, NJ 07832Residential1,960 sq ftAssessed $218,4001.49 mi away+1% sq ftView details138 Knowlton Rd, Columbia, NJ 07832Residential2,064 sq ftAssessed $185,8000.62 mi away+6% sq ftView details39 Valley St, Columbia, NJ 07832Residential1,886 sq ftAssessed $160,0000.60 mi away-3% sq ftView details

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  • Knowlton Rd, Columbia, NJ 07832Lot 1
  • 12 Koeck Rd, Columbia, NJ 07832Lot 2.01
  • 10 Koeck Rd, Columbia, NJ 07832Lot 2.02
  • 8 Koeck Rd, Columbia, NJ 07832Lot 2.03
  • 14 Koeck Rd, Columbia, NJ 07832Lot 2
  • 22 Koeck Rd, Columbia, NJ 07832Lot 3.01
  • 24 Koeck Rd, Columbia, NJ 07832Lot 3.02
  • 26 Koeck Rd, Columbia, NJ 07832Lot 3
  • 36 Koeck Rd, Columbia, NJ 07832Lot 4.02
  • 36 Koeck Rd, Columbia, NJ 07832Lot 4.02 (QFARM)
  • 32 Koeck Rd, Columbia, NJ 07832Lot 4.03
  • 30 Koeck Rd, Columbia, NJ 07832Lot 4.04
All 76 lots on Block 68