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509 Willow Grove St Hackettstown, NJ 07840

Built 1948Residential
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Assessed
$279,900
Last sale
$365,000May 19, 2025
Built
1948
Size
1,756 sq ft
Owner
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Status
No open cases

Property information

Block
45
Lot
26
Qualifier
—
County
Warren
Municipality
Hackettstown Town
Tax map page
10
Land description
125X150

Building details

Building class
16.5
Description
1SF1G
Dwellings
1
Zoning
R125
Square feet
1,756
Acreage
0.43 ac

Assessment

Land value
$110,200
39%
Improvement value
$169,700
61%
Total assessment
$279,900
Sale assessment
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Tax (2024)
$9,570

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
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  3. NJ Property Records
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  5. Warren County
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  7. Hackettstown Town
  8. /
  9. Block 45
  10. /
  11. 509 Willow Grove St, Hackettstown, NJ 07840

3 events · 1948–2025
Sales1Foreclosures1
  • 2025May 19

    Deed recorded

    $365,000
    Per sq ft$208Sq ft1,756NU codeEstate / executor (10)RecordedAug 14, 2025

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  • 2024Dec 3

    Foreclosure Case

    1. Filed
    2. Dismissed
    Last activity: Aug 18, 2025
    Type: Residential Mortgage Foreclosure
    Status: Closed
    Disposition: Dismissed Without Prejudice
    CourtGeneral Equity

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  • 77 years
  • 1948

    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$9,570+1.3%$110,200$169,700$279,900
2023$9,444+8.6%$110,200$169,700$279,900
2022$8,696+2.2%$110,200$169,700$279,900
2021$8,508+2.9%$110,200$169,700$279,900
2020$8,270+0.7%$110,200$169,700$279,900
2019$8,214+2.1%$110,200$169,700$279,900
2018$8,049+1.7%$110,200$169,700$279,900
2017$7,912+4.5%$110,200$169,700$279,900

108 Pine St, Hackettstown, NJ 07840Residential1,748 sq ftAssessed $312,9000.08 mi awaysame sizeView details600 Willow Grove St, Hackettstown, NJ 07840Residential1,680 sq ftAssessed $251,3000.06 mi away-4% sq ftView details118 Fourth St, Hackettstown, NJ 07840Residential1,731 sq ftAssessed $313,5000.74 mi away-1% sq ftView details400-R Willow Grove St, Hackettstown, NJ 07840Residential1,637 sq ftAssessed $298,3000.26 mi away-7% sq ftView details205 E Baldwin St, Hackettstown, NJ 07840Residential1,728 sq ftAssessed $313,7000.99 mi away-2% sq ftView details

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  • 112 Bilby Rd, Hackettstown, NJ 07840Lot 1.01
  • 108 Bilby Rd, Hackettstown, NJ 07840Lot 1
  • 100 Bilby Rd, Hackettstown, NJ 07840Lot 2.01
  • 104 Bilby Rd, Hackettstown, NJ 07840Lot 2
  • 689 Willow Grove St, Hackettstown, NJ 07840Lot 3.01
  • 691 Willow Grove St, Hackettstown, NJ 07840Lot 3.02
  • 687 Willow Grove St, Hackettstown, NJ 07840Lot 3
  • 637 Willow Grove St, Hackettstown, NJ 07840Lot 4.01
  • 681 Willow Grove St, Hackettstown, NJ 07840Lot 4.02
  • 653 Willow Grove St, Hackettstown, NJ 07840Lot 4
  • 655 Willow Grove St, Hackettstown, NJ 07840Lot 5
  • 651 Willow Grove St, Hackettstown, NJ 07840Lot 6.01
All 56 lots on Block 45