Duplex

Mount Arlington, NJ Duplexes for Sale

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Hopatcong, NJ Jefferson Twp, NJ Roxbury Township, NJ Stanhope, NJ Lake Hopatcong, NJ Wharton, NJ Andover, NJ Mine Hill, NJ
Two-Family Home with Lake Access
Updated: Jul 9
Two-Family Home with Lake Access

20 Oak St, Mount Arlington, NJ 07856

$599,999
Two‑family residence built in 1904 in the Bertrand Island community of Mount Arlington
Described as within walking distance to the shores of Lake Hopatcong
BikeScore 14 (somewhat bikeable) and walkScore 29 (car‑dependent)
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Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Mount Arlington, NJ, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Side-by-Side Two-Unit Duplex
Side-by-Side Two-Unit Duplex

21 A and 21B State Route183, Stanhope, NJ 07874

$540,000
1,820 sqft 0.13 AC lot

Two side-by-side units each offer 2 bedrooms, 1 bath, and in-unit laundry, plus off-street parking and a shared backyard.

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Two-Unit Residential Income Duplex
Two-Unit Residential Income Duplex

21 A and 21B State Route183, Stanhope, NJ 07874

$540,000
1,820 sqft 0.13 AC lot

Two-bedroom, one-bath units each include laundry, with off-street parking and a shared fenced backyard.

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2-Unit Multifamily Rehab Project
2-Unit Multifamily Rehab Project

8 Fern Avenue, Wharton, NJ 07885

$450,000
9,999 sqft

Two 2BR/1BA units on one lot, with one vacant unit and a tenant-occupied unit requiring targeted improvements.

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Two-Unit Residential Income Property
Two-Unit Residential Income Property

70 Robert St, Wharton, NJ 07885

$850,000

Well-maintained two-unit home with large bedrooms per unit, upgraded roof and furnace, and public utilities for day-to-day convenience.

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Mount Arlington, NJ Duplexes Market Trends and Statistics

Explore 1 duplexes for sale in Mount Arlington, NJ on our real estate platform.

Sale prices for duplexes in Mount Arlington, NJ average $599,999 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Duplexes 1

Demographics Overview

Population 4,280
Population Growth (5Y) -14.9%
Median Household Income $98,397
College Educated 63.9%

Taxes & Financing

Tax Rate (average for all types) 2.27%
Property Tax per SF $44.20 per SF
Tax Rate vs County Average 0.25 pp below county avg
Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Morris County

New Delisted

Total CRE Inventory on Market (SF)

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