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Side-by-Side Duplex
For Sale
$575,000
Pending

512 Voorhees Ave, Middlesex, NJ 08846

Multi-Family, Duplex-Side by Side, Middlesex Boro, NJ

Property SizeContact for details
Lot Size0.22 Acres
Days on Market47

Property Features for 512 Voorhees Ave

General Information

Property type Residential Multi Family
Property subtype Other
Bedrooms 6
Bathrooms 2
Full bathrooms 2
Rooms Bedroom 3, Bathroom 1, Bathroom 2, Basement, Bedroom 6, Bedroom 2, Bedroom 4, Bedroom 1, Bedroom 5
Parking 6
Patio and Porch features Porch
Interior features Carbon Monoxide Detector, Smoke Detector, Wood Floors
Exterior features Enclosed Porch(es)
Lot features Level Lot, Open Lot
Elementary school MIDDLESEX
Middle school MIDDLESEX
High school MIDDLESEX
Directions Mountain Ave or Cedar Ave to Voorhees
Standard status Pending
Lot size 0.22 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 12946

Utilities

Utilities Cable Available
Sewer type Public Sewer
Heating system Electric (Heating), Baseboard
Water source Public

Amenities

covered front porch
rear screened porch
expansive driveway
large backyard
separate basement areas

Building Details

Year built 1970
Number of units 2
Roof type Shingle
Architectural style Other
Listing Agency: KELLER WILLIAMS TOWNE SQUARE REAL · Keller Williams Realty
Listed By: ALEXANDER PETRONE
Added: Jul 22 Changed: Sep 2 Last Checked: Sep 6 at 10:06PM
MLS# 4042444

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.

Investment Insights

Based on property information with market context.

Located at 512 Voorhees Ave in Middlesex Boro, this side-by-side duplex contains two three-bedroom, one-bath residences. Both units include living rooms, dining rooms, kitchens, bedrooms, and hardwood flooring across much of the living area. Individual basement spaces add storage and utility areas, while covered front porches and rear screened porches extend the usable space.

The property sits on 0.22 acres and includes an expansive driveway and large backyard. Both residences are occupied under month-to-month leases. Utilities are separately metered, with tenants responsible for utilities and lawn maintenance; the owner pays taxes and insurance. Built in 1970, the property is being sold as-is and requires updating. Public water and public sewer serve the building, with baseboard and electric heating. Parks, schools, shopping, dining, public transportation, Dunellen Train Station, Routes 28 and 22, and I-287 are identified in the surrounding area.

Key Highlights

  • Two side‑by‑side units, each with 3 bedrooms and 1 bath
  • 0.22‑acre lot with an expansive driveway and large backyard
  • Separate basement areas provide storage and utility space

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Spa & Massage Center Parking Lot & Garage Hair Salon Nail Salon

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
100%
Occupancy
Multi-tenant
Tenancy
Yes
Highway access
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

644
Businesses Nearby

Demographics for 08846, NJ

14,636
Population
5,703
Households
2.6
Avg Household Size
40
Median Age
34%
College-Educated
91%
High-School Grad
3.5 sq mi
ZIP Area
4,182
Density / Sq Mi
$107,063
Median Household Income
$58,140
Median Earnings
$1,493
Median Rent
$414,600
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

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

What type of property is this?
Duplex - Two occupied residences offer separate basements, enclosed porches, hardwood floors, and a large shared yard.
Where is this duplex located?
The property is located at 512 Voorhees Ave Middlesex, NJ.
What is the asking price?
The asking price for this property is $575,000.
What are key features of this property?
This property features: Two side‑by‑side units, each with 3 bedrooms and 1 bath; 0.22‑acre lot with an expansive driveway and large backyard; Separate basement areas provide storage and utility space
More about this property
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