$490,000
SOLD DEC 1, 2025

42 Slope Dr Hackettstown, NJ 07840

4 Beds
2 Baths
-- Sq Ft
0.5 Acres

Recently Sold

2% Below List Price

29 Days on Market

About This Home

As of December 2025

This home is located at 42 Slope Dr, Hackettstown, NJ 07840 and is currently priced at $490,000. This property was built in 1966. 42 Slope Dr is a home located in Warren County with nearby schools including Mansfield Twp Elementary School, Warren Hills Regional Middle School, and Warren Hills Reg High School.

Last Agent to Sell the Property

CYNTHIA MCGUINNESS

WEICHERT REALTORS Brokerage Phone: 908-879-7010 Listed on: 10/01/2025

Last Buyer's Agent

Mary Sheeran

KELLER WILLIAMS METROPOLITAN

KELLER WILLIAMS METROPOLITAN

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1966

Lot Details

  • 0.5 Acre Lot

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 2 Bathrooms

Home Details

Home Type

Single Family

Year Built

Built in 1966

Lot Details

0

Listing Details

  • Year Built: 1966
  • County Name: Warren
  • I D: 5388443
  • Attribution Contact: 908-879-7010
  • MLS Status: Sold
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Bedrooms: 4
  • Bathrooms: 1.10

Lot Info

  • Lot Size: .5 AC.
  • Total Acres: 0.50

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Oct 1, 2025
Closed on
Nov 11, 2025
Sold by
Mckerry Patrick J and Mckerry Jennifer
Bought by
Diffin Jessica Elisabeth and Diffin Michael William
Seller's Agent
CYNTHIA MCGUINNESS
WEICHERT REALTORS
Buyer's Agent
Mary Sheeran
KELLER WILLIAMS METROPOLITAN
List Price
$499,900
Sold Price
$490,000
Premium/Discount to List
-$9,900
-1.98%
Views
43

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
20.44%
Original Mortgage
$415,125
Outstanding Balance
$414,727
Interest Rate
6.19%
Mortgage Type
VA
Estimated Equity
$81,694

Purchase Details

Closed on
Jul 24, 2008
Sold by
Castellaneta Ken J and Castellaneta Ranelle
Bought by
Mckerry Patrick J

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$324,000
Interest Rate
6.35%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Dec 21, 2006
Sold by
Castellaneta Ken J
Bought by
Castellaneta Ken J and Castellaneta Ranelle

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$271,500
Interest Rate
5.96%
Mortgage Type
New Conventional

Purchase Details

Closed on
Apr 16, 2001
Sold by
Jorgensen Robert E
Bought by
Castellaneta Ken J

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$170,000
Interest Rate
6.9%
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Type Sale Price Title Company
Bargain Sale Deed $490,000 Fidelity National Title
Deed $360,000 First American Title Ins Co
Interfamily Deed Transfer -- Park Avenue Title Agency
Deed $190,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $415,125 VA
Previous Owner $324,000 Purchase Money Mortgage
Previous Owner $271,500 New Conventional
Previous Owner $170,000 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
12/01/2025 12/01/25 Sold $490,000 -2.0% --
10/30/2025 10/30/25 Pending -- -- --
10/01/2025 10/01/25 For Sale $499,900 -- --
Source: Garden State MLS

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $7,474 $211,300 $80,000 $131,300
2024 $7,505 $211,300 $80,000 $131,300
2023 $7,372 $211,300 $80,000 $131,300
2022 $7,372 $211,300 $80,000 $131,300
2021 $7,423 $211,300 $80,000 $131,300
2020 $7,349 $211,300 $80,000 $131,300
2019 $7,110 $211,300 $80,000 $131,300
2018 $6,960 $211,300 $80,000 $131,300
2017 $6,960 $211,300 $80,000 $131,300
2016 $6,802 $211,300 $80,000 $131,300
2015 $6,658 $211,300 $80,000 $131,300
2014 $6,447 $211,300 $80,000 $131,300
Source: Public Records

Agents Affiliated with this Home

  • C

    Seller's Agent in 2025

    CYNTHIA MCGUINNESS

    WEICHERT REALTORS

  • Mary Sheeran

    Buyer's Agent in 2025

    Mary Sheeran

    KELLER WILLIAMS METROPOLITAN

    (201) 412-9155

    1 in this area

    438 Total Sales

    Mary Sheeran
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Map

Source: Garden State MLS

MLS Number: 3990071

Garden State MLS

APN: 16-01903-0000-00012

New Jersey Warren County Hackettstown 07840

42 Slope Dr, Hackettstown, NJ

Sold

Detached

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