$510,000
SOLD APR 23, 2026

21 Slope Dr Hackettstown, NJ 07840

4 Beds
2 Baths
-- Sq Ft
0.46 Acres Lot

Sale Details

Date Sold: April 23, 2026

6% Above List Price

9 Days on Market

Highlights

  • 0.46 Acre Lot
  • Fireplace
  • Laundry Room

About This Home

As of April 2026

This home is located at 21 Slope Dr, Hackettstown, NJ 07840 and is currently priced at $510,000. This property was built in 1966. 21 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

MARYANN MCFADDEN

C-21 NORTH WARREN REALTY Brokerage Phone: 908-852-0007 Listed on: 03/09/2026

Last Buyer's Agent

ADORA IURATO

EXP REALTY, LLC

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1966

Lot Details

  • 20,038 Sq Ft Lot

Interior Spaces

  • Fireplace
  • Laundry Room

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 2 Bathrooms

Home Details

Home Type

Single Family

Year Built

Built in 1966

Lot Details

0.46 Acres

Listing Details

  • Year Built: 1966
  • County Name: Warren
  • I D: 5415537
  • Attribution Contact: 908-852-0007
  • 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: 0.46

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Mar 9, 2026
Closed on
Apr 14, 2026
Sold by
Bought by
Seller's Agent
MARYANN MCFADDEN
C-21 NORTH WARREN REALTY
Buyer's Agent
ADORA IURATO
EXP REALTY, LLC
List Price
$479,900
Sold Price
$510,000
Premium/Discount to List
$30,100
6.27%
Views
60

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-39.29%
Original Mortgage
$430,000
Outstanding Balance
$429,602
Interest Rate
6.38%
Mortgage Type
New Conventional
Estimated Equity
$53,154

Purchase Details

Closed on
Aug 1, 2006
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$155,000
Interest Rate
6.88%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jul 20, 2006
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$155,000
Interest Rate
6.88%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Sep 26, 1989
Bought by
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

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Deed $510,000 Clear Skies Title
Bargain Sale Deed $355,000 New Jersey Title Ins Co
Bargain Sale Deed $355,000 New Jersey Title Ins Co
Deed $158,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $430,000 New Conventional
Previous Owner $155,000 Purchase Money Mortgage
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
04/23/2026 04/23/26 Sold $510,000 +6.3% --
03/21/2026 03/21/26 Pending -- -- --
03/12/2026 03/12/26 For Sale $479,900 -- --
Source: Garden State MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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 $7,658 $216,500 $78,500 $138,000
2024 $7,690 $216,500 $78,500 $138,000
2023 $7,554 $216,500 $78,500 $138,000
2022 $6,127 $216,500 $78,500 $138,000
2021 $7,288 $216,500 $78,500 $138,000
2020 $7,530 $216,500 $78,500 $138,000
2019 $7,285 $216,500 $78,500 $138,000
2018 $6,806 $216,500 $78,500 $138,000
2017 $7,132 $216,500 $78,500 $138,000
2016 $6,969 $216,500 $78,500 $138,000
2015 $6,822 $216,500 $78,500 $138,000
2014 $6,605 $216,500 $78,500 $138,000
Source: Public Records

Agents Affiliated with this Home

  • M

    Seller's Agent in 2026

    MARYANN MCFADDEN

    C-21 NORTH WARREN REALTY

  • A

    Buyer's Agent in 2026

    ADORA IURATO

    EXP REALTY, LLC

See All Agents

Map

Source: Garden State MLS

MLS Number: 4013283

Garden State MLS

APN: 16-02104-0000-00019

New Jersey Warren County Hackettstown 07840

21 Slope Dr, Hackettstown, NJ

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