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45 William St Demarest, NJ 07627

Built 2009Residential
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Assessed
$2,184,400
Last sale
$2,500,000Jun 24, 2026
Built
2009
Size
5,009 sq ft
Owner
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Status
No open cases

Property information

Block
90
Lot
13
Qualifier
—
County
Bergen
Municipality
Demarest Boro
Tax map page
—
Land description
0.386AC

Building details

Building class
20
Description
—
Dwellings
1
Zoning
—
Square feet
5,009
Acreage
0.39 ac

Assessment

Land value
$754,400
35%
Improvement value
$1,430,000
65%
Total assessment
$2,184,400
Sale assessment
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Tax (2024)
$27,654

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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  7. Demarest Boro
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  9. Block 90
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  11. 45 William St, Demarest, NJ 07627

7 events · 2008–2026
Sales3Mortgages1Assignments and discharges1Notices of settlement1
  • 2026Jul 13

    Mortgage discharged

    Instrument2026047125CountyBergen
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  • 2026Jun 24

    Deed recorded

    +67% vs 2009
    $2,500,000
    Per sq ft$499Held16.9 yrsSq ft5,009RecordedJul 23, 2026

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  • 2026Jun 15

    Notice of settlement recorded

    Instrument2026039799CountyBergen
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  • 6 years
  • 2020Oct 8

    Mortgage recorded

    Instrument2020100620CountyBergen

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  • 11 years
  • 2009Aug 5

    Deed recorded

    +159% vs 2008
    $1,500,000
    Per sq ft$316Held11 moSq ft4,742NU codeImproved post-assessment (7)RecordedAug 14, 2009

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  • 2009

    Property Built

  • 2008Aug 22

    Deed recorded

    $580,000
    Per sq ft$284Sq ft2,039RecordedAug 27, 2008

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36 years · 1989–2024
YearProperty taxChangeLandImprovementAssessment
2024$27,654+4.8%$754,400$1,430,000$2,184,400
2023$26,396+5.4%$427,200$477,400$904,600
2022$25,048+2.4%$427,200$477,400$904,600
2021$24,460+3.0%$427,200$477,400$904,600
2020$23,755+3.2%$427,200$477,400$904,600
2019$23,022+2.5%$427,200$477,400$904,600
2018$22,470+1.6%$427,200$477,400$904,600
2017$22,117+1.4%$427,200$477,400$904,600

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  • 27 William St, Demarest, NJ 07627Lot 10
  • 33 William St, Demarest, NJ 07627Lot 11
  • 39 William St, Demarest, NJ 07627Lot 12
  • 51 William St, Demarest, NJ 07627Lot 201
  • 15 Anderson Ave, Demarest, NJ 07627Lot 205
  • 52 Edward St, Demarest, NJ 07627Lot 211
  • 48 Edward St, Demarest, NJ 07627Lot 215
  • 44 Edward St, Demarest, NJ 07627Lot 219
  • 40 Edward St, Demarest, NJ 07627Lot 223
  • 36 Edward St, Demarest, NJ 07627Lot 227
  • 32 Edward St, Demarest, NJ 07627Lot 231
  • 28 Edward St, Demarest, NJ 07627Lot 235
All 14 lots on Block 90