Union County, NJ Duplexes for Sale

Modern, fully renovated duplex offering versatility for owners or investors.

Two-family property in North Plainfield with updated features.

Move-in ready two-family home with modern finishes and tax abatement.

Two-family property in Elizabeth City with recent renovations.

Two-family home in New Providence Boro, renovated in 2025.

Well-maintained two-family Cape Cod in Scotch Plains Township.

Multi-family home in Union Twp. with two spacious units.

Renovated two-family home with modern amenities and comfortable living spaces.

Two-family home in Elmora with finished basement and attic.

Comfortable duplex in Union Twp., NJ, near I-78 and Vauxhall Road.

Two-family home with finished attic, ideal for investors/owner-occupants.

Two-family property with garage, walkout basement, and investment potential.

Two-family home in Union, NJ, ideal for homeowners or investors.

Well-maintained, recently built 2-family home perfect for owner-occupants or investors.

7200 sq ft mixed-use building with warehouse and apartments.

Two-family Victorian with off-street parking and eat-in kitchens.

Three-unit mixed-use building featuring a restaurant and two apartments.

Multifamily property in Elizabeth neighborhood with two units.

Mixed-use building featuring a flower shop and two duplex apartments.

Multi-family home with large apartments, backyard, and parking.

Turn-key duplex with long-term tenants near NYC transit.

Two-unit home with finished ground level and multiple bathrooms.

Two-family home with modern amenities and convenient location.

Move-in ready, updated two-family home with modern finishes.