Middlesex County, NJ Residential income properties for sale

Updated: Sep 14

Renovated Duplex with Separate ADU

309 S 2nd Avenue S, Highland Park, NJ 08904

$899,000

2,292 sqft 0.19 AC lot

2,292 square feet on a 0.1882‑acre lot
Main residence offers 4 bedrooms and 2 baths
Separate ADU includes 1 bedroom, 1 bath, and its own kitchen
Renovated kitchens and bathrooms in both living spaces
Full basement with interior and exterior access

View details

Updated: Sep 23

Three-Unit Residential Property

216 Amherst Street, Highland Park, NJ 08904

$849,900

2,583 sqft 0.12 AC lot

Three residential units with two-, three-, and one‑bedroom layouts
2,583 square feet on a 0.124‑acre parcel
Two‑car garage and full basement
Deck, patio, and porch
Built in 1900; zoned RA

View details

Triplex with Outdoor Space

11-13-15 Mageira Street, South River, NJ 08882

$949,900

4,270 sqft 0.11 AC lot

Three residential units have separate basement areas with laundry hookups and storage.

View details

Mixed-Use Property With Two Units

321 Raritan Ave, Highland Park, NJ 08904

$939,900

2,420 sqft

Combines a leased residential unit with occupied professional office space and additional unfinished area.

View details

Side-by-Side Duplex

13-15 Haag Street, Sayreville, NJ 08872

$749,900

2,304 sqft 0.12 AC lot

Both residences are tenant-occupied and feature refreshed kitchens and flooring.

View details

Duplex with Separate Systems

482 Rahway Avenue, Woodbridge, NJ 07095

$669,900

2,462 sqft 0.11 AC lot

Legal two-family property with matching three-bedroom apartments and individual utility systems.

View details

Brick Duplex with Deck

16 Somerset Street, Carteret, NJ 07008

$699,900

1,842 sqft 0.10 AC lot

Two residential units offer separate kitchens, living rooms, and one-bedroom configurations for flexible occupancy.

View details

4-Unit Quadplex with Three-Bedroom Units

131-133 Patterson St, Perth Amboy, NJ 08861

$950,000

2,552 sqft

Four residential units offer three-bedroom layouts with living rooms in an as-is property requiring buyer repairs and C of O.

View details

Duplex with Finished Walk-Up Attic

40 Throop Avenue, New Brunswick, NJ 08901

$625,000

2,594 sqft 0.05 AC lot

Two residential units offer hardwood flooring, full appliance packages, and access to shared basement storage.

View details

Renovated Duplex with Two Units

27 Alexander St, New Brunswick, NJ 08901

$549,000

1,760 sqft 0.06 AC lot

Two-unit property with separate gas and electric utilities, updated first-floor kitchen, basement storage, and public water and sewer.

View details

Commercial Land with Existing Home

956 State Route 33 E, Monroe, NJ 08831

$1,600,000

2,318 sqft

Highway Development zoning accompanies an existing two-family home along the Route 33 corridor.

View details

Renovated Duplex with Private Basements

28 VICTORIA Avenue, Spotswood, NJ 08884

$819,000

2,152 sqft 0.23 AC lot

Two three-bedroom units offer separate utilities, laundry areas, driveways, and private yard space.

View details

Updated Two-Unit Duplex

331 Watson Avenue, Perth Amboy, NJ 08861

$525,000

1,200 sqft 0.04 AC lot

Brick residential income property with separate meters, central air, porches, and a fenced yard.

View details

Two-Unit Duplex with Water Views

275 Laurence Pkwy, South Amboy, NJ 08879

$575,000

1,120 sqft

Two apartments include one two-bedroom unit and one three-bedroom unit.

View details

Updated Duplex with Central Air

331 Watson Ave, Perth Amboy, NJ 08861

$525,000

1,650 sqft 0.04 AC lot

Two-story duplex with separate metering, an open porch, and a fenced yard.

View details

Duplex with Finished Basement

35 Lavern Street, Sayreville, NJ 08872

$675,000

1,440 sqft 0.15 AC lot

Both residences offer two bedrooms and one full bathroom, with a finished basement adding a separate full bathroom.

View details

Mixed-Use Property with 6 Offices

167 N Main St N Unit 169, Milltown, NJ 08850

$749,000

2,352 sqft

Combines multiple office suites with an updated apartment, storage, laundry facilities, and rear parking.

View details

Mixed-Use Property with Storefront

612 Livingston Avenue, North Brunswick, NJ 08902

$899,900

1,839 sqft 0.11 AC lot

C1-zoned corner property combines a business-facing storefront with residential units and public utilities.

View details

Side-by-Side Duplex

1315 13-15 Haag St, Sayreville, NJ 08872

$749,900

2,304 sqft

Both residences are tenant-occupied and feature updated kitchens and flooring.

View details

Five-Unit Multifamily Property

160 Talmadge Road, Edison, NJ 08817

$1,600,000

40,755 sqft 0.94 AC lot

Three residential structures include month-to-month rentals and a side-by-side duplex.

View details

Mixed-Use Property with Apartment

167169 167-169 N Main St, Milltown, NJ 08850

$749,000

2,352 sqft

Six office spaces pair with an updated three-bedroom apartment, private balcony, basement storage, and rear parking.

View details

Two-Unit Duplex with Garage

44 N Whittier Street N, Carteret, NJ 07008

$849,999

3,000 sqft 0.11 AC lot

Each residence offers three bedrooms, two full bathrooms, central air conditioning, and forced-air heating.

View details

Renovated Duplex With Separate Utilities

27 Alexander St, New Brunswick, NJ 08901

$549,000

1,760 sqft

Legal two-family property with separate gas and electric utilities for each unit.

View details

Multifamily Property with Rental Units

168 1st Street, Perth Amboy, NJ 08861

$579,000

1,878 sqft 0.09 AC lot

Mixed residential layout combines a private apartment with additional tenant rooms, shared facilities, outdoor space, and off-street parking.

View details