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303 Union St Boonton, NJ 07005

Built 1890Residential
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Assessed
$377,700
Last sale
$1Jan 2, 2026
Built
1890
Size
2,862 sq ft
Owner
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Status
No open cases

Property information

Block
67
Lot
1
Qualifier
—
County
Morris
Municipality
Boonton Town
Tax map page
7
Land description
100X99

Building details

Building class
47
Description
2SF
Dwellings
2
Zoning
R-3A
Square feet
2,862
Acreage
0.23 ac

Assessment

Land value
$163,400
43%
Improvement value
$214,300
57%
Total assessment
$377,700
Sale assessment
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Tax (2024)
$12,766

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.

  1. Home
  2. /
  3. NJ Property Records
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  5. Morris County
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  7. Boonton Town
  8. /
  9. Block 67
  10. /
  11. 303 Union St, Boonton, NJ 07005

10 events · 1890–2026
Sales4Foreclosures1Mortgages1Assignments and discharges1
  • 2025Dec 5

    Deed recorded

    +358% vs 2015
    $870,000
    Per sq ft$304Held10.0 yrsSq ft2,862NU codeEstate / executor (10)RecordedDec 12, 2025

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  • 2024Sep 16

    Mortgage discharged

    Instrument2024035923CountyMorris
    View document

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  • 2021Nov 19

    Mortgage recorded

    Instrument2021094080CountyMorris
    View document

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  • 6 years
  • 2015Dec 21

    Deed recorded

    -49% vs 2004
    $190,000
    Per sq ft$78Held2 moSq ft2,434NU codePost-foreclosure resale (31)RecordedJan 8, 2016

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  • 2014May 23

    Foreclosure Case

    1. Filed
    2. Dismissed
    Type: Residential Mortgage Foreclosure
    Status: Closed
    Disposition: Dismissed By Court Without Prejudice
    CourtGeneral Equity

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  • 10 years
  • 2004Jun 30

    Deed recorded

    +113% vs 1999
    $373,000
    Per sq ft$153Held4.7 yrsSq ft2,434RecordedJul 7, 2004

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  • 5 years
  • 1999Oct 19

    Deed recorded

    $175,000
    Per sq ft$72Sq ft2,434RecordedOct 26, 1999

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  • 110 years
  • 1890

    Property Built

36 years · 1989–2024
YearProperty taxChangeLandImprovementAssessment
2024$12,766+2.7%$163,400$214,300$377,700
2023$12,430+9.4%$163,400$214,300$377,700
2022$11,363+4.3%$163,400$214,300$377,700
2021$10,893-1.3%$163,400$200,900$364,300
2020$11,035+2.7%$163,400$200,900$364,300
2019$10,743+26.7%$163,400$200,900$364,300
2018$8,478+2.7%$163,400$136,600$300,000
2017$8,256+3.4%$163,400$136,600$300,000

214 Liberty St, Boonton, NJ 07005Residential2,724 sq ftAssessed $326,4000.33 mi away-5% sq ftView details219 Mechanic St, Boonton, NJ 07005Residential3,044 sq ftAssessed $324,6000.08 mi away+6% sq ftView details120 River Rd, Boonton, NJ 07005Residential2,938 sq ftAssessed $388,9000.86 mi away+3% sq ftView details132 Lake Ave, Boonton, NJ 07005Residential2,774 sq ftAssessed $461,5000.83 mi away-3% sq ftView details328 Union St, Boonton, NJ 07005Residential2,658 sq ftAssessed $344,0000.06 mi away-7% sq ftView details

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  • 311 Union St, Boonton, NJ 07005Lot 2
  • 314 Mechanic St, Boonton, NJ 07005Lot 3.01
  • 323 Union St, Boonton, NJ 07005Lot 3.02
  • 324 Mechanic St, Boonton, NJ 07005Lot 3.03
  • 328 Mechanic St, Boonton, NJ 07005Lot 4.01
  • 333 Union St, Boonton, NJ 07005Lot 4
All 7 lots on Block 67