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Two-Family Home with Lake Access
For Sale
$599,999
Pending

20 Oak St, Mount Arlington, NJ 07856

Two-family residence in Bertrand Island, described as within walking distance to Lake Hopatcong shores.

Property SizeContact for details
Days on Market52

Property Features for 20 Oak St

General Information

Standard status Pending
Property subtype Multi Family

Additional Details

Multifamily Units 2

Taxes and HOA fees

Annual Taxes $7,073

Building Details

Year Built 1904
Units 2
Tenancy Multi
Listing Agency:
Listed By: BRYANT RALPH CUADROS
Source: Elliman
Added: Jul 9 Changed: Aug 24 Last Checked: Aug 28 at 1:29PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of BRYANT RALPH CUADROS

Investment Insights

Based on property information with market context.

This two-family home is located in the Bertrand Island community of Mount Arlington and is offered as a duplex style residential income property. The property is described as being within a short walk to the shores of Lake Hopatcong, with lake-view appeal noted in the remarks.

The Bertrand Island setting is characterized in the remarks as quiet, with a peninsula-like lakeside feel. The property is also described as being conveniently close to shopping, dining, major highways, and NJ Transit. Walkability and biking accessibility are reported as walkScore 29 (car-dependent) and bikeScore 14 (somewhat bikeable).

As a two-family configuration, the home provides an owner-occupy or rental-income structure within the lakeside community described above.

Key Highlights

  • 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)

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Dental Office (Bike/Boat/Book/etc) Store Grocery & Convenience Store Barber Shop

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units
Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

81
Businesses Nearby

Demographics for 07856, NJ

4,791
Population
2,441
Households
2
Avg Household Size
50
Median Age
48%
College-Educated
97%
High-School Grad
3.4 sq mi
ZIP Area
1,409
Density / Sq Mi
$98,397
Median Household Income
$67,359
Median Earnings
$2,374
Median Rent
$389,500
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Two-family residence in Bertrand Island, described as within walking distance to Lake Hopatcong shores.
Where is this duplex located?
The property is located at 20 Oak St Mount Arlington, NJ.
What is the asking price?
The asking price for this property is $599,999.
What are key features of this property?
This property features: 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)
More about this property
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