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Green Brook, NJ Multifamily Homes & Duplexes for Sale

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  • 113 Prospect Ave, Dunellen, NJ 08812
    113 Prospect Ave, Dunellen, NJ 08812
    113 Prospect Ave, Dunellen, NJ 08812
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    $565,000 Open Sat 1:30PM - 4PM

    • 1,536 Sq Ft

    113 Prospect Ave, Dunellen, NJ 08812

    Open House, Saturday August 2nd, From 1:30 to 4 PM. Side by side duplex in the thriving town of Dunellen! Perfect investment or owner occupant opportunity! Recently renovated. Each unit features 2 bedrooms and 1.5 bathrooms. Right side unit has laundry in unit, while left side unit has laundry right downstairs in the basement. HUGE yard, and HUGE driveway with oversized garage. Each unit has

    Nicholas Novello RE/MAX FIRST REALTY, INC.

    113 Prospect Ave, Dunellen, NJ 08812
  • 305 Penfield Place, Dunellen, NJ 08812
    305 Penfield Place, Dunellen, NJ 08812
    305 Penfield Place, Dunellen, NJ 08812
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    $575,000

    • 1,761 Sq Ft

    305 Penfield Place, Dunellen, NJ 08812

    Step into a smart investment opportunity in a highly sought-after Dunellen neighborhood! This charming multi-family home features 3 spacious bedrooms across 2 fully tenant-occupied units, generating steady rental income from day one. The property boasts a beautifully maintained lawn, private driveway, and a generous backyard with a deck perfect for outdoor entertaining or relaxing evenings.

    Peter Boutros EXP REALTY, LLC

    305 Penfield Place, Dunellen, NJ 08812
  • 758 Somerset St Unit 2, Watchung, NJ 07069
    758 Somerset St Unit 2, Watchung, NJ 07069
    758 Somerset St Unit 2, Watchung, NJ 07069
    /12

    $999,999

    • 6 Beds
    • 4 Baths

    758 Somerset St Unit 2, Watchung, NJ 07069

    Very well maintained Two Family available in Watching Township! Both units are 3 bedrooms, 2 Full bath with extra storage. Top unit was just renovated and vacant. Investor opportunity to move into top unit apartment as live in owner. Great natural light, parking on site, room for increase in rents. Great opportunity for beginning investors to own a easy to manage property!

    Patrick Crean FORST & CREAN REALTY GROUP LLC

    758 Somerset St Unit 2, Watchung, NJ 07069
New Jersey Somerset County Green Brook

Multi-Family Homes & Duplexes for Sale in Green Brook, NJ

Why Live in Green Brook

Green Brook, NJ, offers residents a small-town feel with convenient access to major hubs like New York City and Newark. Commuters benefit from proximity to U.S. Route 22, Interstate 78, and Interstate 287, as well as NJ Transit express bus service and the nearby Dunellen Train Station. The town is home to highly rated schools, including Bayberry Elementary, Valley View School, and Bridgewater-Raritan High, which offers specialized programs in computer science and music. Housing options range from early 1900s colonials and Cape Cods to ranch-style and split-level homes, with newer contemporary homes scattered throughout. Shopping and dining are concentrated along Route 22, featuring national retailers like Costco and local favorites such as Capital Craft and Dan Zai. Green Brook also boasts several parks, including Watchung Washington Rock State Park, Top of the World Park, and Arthur Lewis Park, which offer amenities like tennis courts, playgrounds, and picnic areas. Warrenbrook Golf Course provides public access to an 18-hole course. The town hosts various community events, including a summer concert series, Easter egg hunts, the Holi Festival, and Oktoberfest. Green Brook is safer than the national average, contributing to its appeal as a desirable place to live.

Learn more about living in Green Brook

Home Trends in Green Brook, NJ

On average, homes in Green Brook, NJ sell after 38 days on the market compared to the national average of 70 days. The median sale price for homes in Green Brook, NJ over the last 12 months is $650,000.

Housing Trends

Median Sale Price
$650,000
Median Townhouse Sale Price
$650,000
Median 2 Bedroom Sale Price
$500,000
Average Price Per Sq Ft
$342
Number of Homes for Sale
0
Last 12 months Home Sales
4
Months of Supply
0.00
Median List Price
$650,000
Median Change From 1st List Price
0%
How to Buy a Home How to Finance a Home How to Sell a Home

In Green Brook, there are currently 3 multi-family homes for sale, providing an appealing investment opportunity for buyers. With multi-family homes priced between $565,000 to $999,999, there's a range to accomodate every budget. As of July, 2025 the median home price in Green Brook is $650,000, while the average sale price is $612,500, offering insights into the local housing market. On average, multi-family homes spend 38 days listed before being sold. Multi-family homes include a variety of property types, from duplexes, triplexes, and fourplexes, to apartment complexes, all within a single building divided to accommodate multiple families living separately. These multi-family properties for sale offer investors the chance to generate rental income. Whether you're considering a duplex for a beginner investment or an apartment complex for a more substantial venture, there are investment properties available to meet your requirements. Explore the range of multi-family homes for sale in Green Brook, NJ.

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