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Updated Four-Unit Quadplex
For Sale
$999,999

120 S Broadway, South Amboy, NJ 08879

Multi-Family, 3-Three Story, South Amboy City, NJ

Property Size3,386 SF
Lot Size0.06 Acres
Price / SF$295.33
Days on Market146

Property Features for 120 S Broadway

General Information

Property type Residential Multi Family
Property subtype Other
Bedrooms 7
Bathrooms 5
Full bathrooms 4
Half bathrooms 1
Rooms Bathroom 2, Bedroom 2, Bathroom 4, Bedroom 6, Bedroom 3, Basement, Bathroom 5, Bathroom 3, Bedroom 4, Bathroom 1, Bedroom 1, Bedroom 5, Bedroom 7
Interior features Carbon Monoxide Detector, Walk-In Closet
Exterior features Wood Fence
Fencing Wood
Subdivision South Amboy
Directions Main st. to N. Broadway turns to S. Broadway
Standard status Active
Size 3,386 SF
Lot size 0.06 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 8432

Utilities

Sewer type Public Sewer
Water source Public

Building Details

Floors in Building 3
Number of units 4
Roof type Flat, Shingle
Architectural style Other
Listing Agency: HALO REALTY PROPERTIES LLC
Listed By: KLAUDIA PIOTROWICZ
Added: May 27 Changed: Oct 17 Last Checked: Oct 19 at 12:06AM
MLS# 4030164

Copyright © 2026 Garden State MLS, LLC. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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Investment Insights

Based on property information with market context.

This legal four-family property contains 3,386 square feet across four apartments: two three-bedroom units, one one-bedroom apartment, and one studio. Three units have been recently updated. Interior features include walk-in closets and carbon monoxide detectors, while the property is served by public water and public sewer. The building includes a basement, flat and shingle roofing, and a fenced exterior.

The property sits directly across from a train station and bus stop, with the local ferry service also in town. Restaurants, shopping, schools, parks, and houses of worship are located nearby along Broadway and throughout the surrounding area. On-street parking is available at no charge. The 0.06-acre parcel offers a four-unit configuration in a transit-oriented South Amboy setting.

Key Highlights

  • Legal four‑family property with 4 units
  • 3,386 square feet on a 0.06‑acre parcel
  • Unit mix includes two 3‑bedroom apartments, one 1‑bedroom unit, and one studio

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$56,669
Cap Rate
5.67%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,133,380 $1.1M
Cap Rate 7%
$809,557 $809.6K
Cap Rate 9%
$629,656 $629.7K
Market Conditions
NOI Build-Up for 3,386 SF
Gross rent
$86.5K $25.56/SF
− Vacancy
−$5.6K −$1.65/SF
EGI
$81.0K $23.91/SF
− OpEx
−$24.3K −$7.17/SF
NOI
$56.7K $16.74/SF
Area
Middlesex County, NJ
Vacancy
6.46%
Lease Rate
$25.56 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,133,380
Cap Rate 7%
$809,557
Cap Rate 9%
$629,656

Alternative Uses

Best Use
Multifamily LT 5
$809.6K
$708.4K – $944.5K (±1% cap)
NOI $56,669 @ 7.0% cap · market cap 5.67%
Second Best
Apartment 5plus
$743.9K
$650.9K – $867.8K (±1% cap)
NOI $52,070 @ 7.0% cap · market cap 5.21%
Theoretical Best
Office A
$884.2K
$773.6K – $1.03M (±1% cap)
NOI $61,891 @ 7.0% cap · market cap 6.19%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Quadplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Hair Salon Grocery & Convenience Store Skin Care Clinic Food Market

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

4
Residential units
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

510
Businesses Nearby

Demographics for 08879, NJ

22,965
Population
9,737
Households
2.4
Avg Household Size
42
Median Age
32%
College-Educated
89%
High-School Grad
7.1 sq mi
ZIP Area
3,235
Density / Sq Mi
$98,000
Median Household Income
$57,998
Median Earnings
$1,633
Median Rent
$377,700
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Quadplex - Legal four-family property with commuter access, varied unit layouts, and recent improvements to three apartments.
Where is this quadplex located?
The property is located at 120 S Broadway South Amboy, NJ.
What is the asking price?
The asking price for this property is $999,999.
What are key features of this property?
This property features: Legal four‑family property with 4 units; 3,386 square feet on a 0.06‑acre parcel; Unit mix includes two 3‑bedroom apartments, one 1‑bedroom unit, and one studio
More about this property
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