New Construction Homes in Union County

You won’t believe the selection of new construction floor plans in Mountainside, NJ. Not only, do they come in different sizes and price points, but their varying amenities make it easy to find a home that just right for you. Discover open floor plans, first-story master bedrooms, three-car garages and more!

Over 192 homebuilders have together in the Mountainside, NJ to produce some 4,286 new construction floor plans. Whether your budget is geared towards $2 or $82,500,000, it’s all available in Mountainside.

And don’t forget to use our filtering tools to help narrow down the floor plan that’s right for you. Choose from homes as small as 311 square feet and as large as 23,000 square feet with 1 to 7 Bedrooms and 1 to 9.

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    Nearby New Homes

    Carolina (1 Campbell Street South Plainfield)

    Carolina - Celebrations: South Plainfield, New Jersey - Edgewood Properties

    4 Photos

    Ready to Build

    from $280,990

    Celebrations

    • 2 Br
    • 2 Ba
    • 1,146 sq. ft.

    South Plainfield, NJ 07080

    Map

    by Edgewood Properties

    8.6 Miles Away

    Celebrations I (1 Campbell Street South Plainfield)

    Celebrations I - Celebrations: South Plainfield, New Jersey - Edgewood Properties

    2 Photos

    Ready to Build

    from $290,990

    Celebrations

    • 2 Br
    • 2 Ba
    • 1,145 sq. ft.

    South Plainfield, NJ 07080

    Map

    by Edgewood Properties

    8.6 Miles Away

    the Festival (1 Campbell Street South Plainfield)

    the Festival - Celebrations: South Plainfield, New Jersey - Edgewood Properties

    38 Photos

    Ready to Build

    from $449,990

    Celebrations

    • 3 Br
    • 2.5 Ba
    • 1 Gr
    • 1,795 sq. ft.

    South Plainfield, NJ 07080

    Map

    by Edgewood Properties

    8.6 Miles Away

    the Jubilee (1 Campbell Street South Plainfield)

    the Jubilee - Celebrations: South Plainfield, New Jersey - Edgewood Properties

    38 Photos

    Ready to Build

    from $484,990

    Celebrations

    • 3 Br
    • 2.5 Ba
    • 1 Gr
    • 2,056 sq. ft.

    South Plainfield, NJ 07080

    Map

    by Edgewood Properties

    8.6 Miles Away

    Celebrations II (1 Campbell Street South Plainfield)

    Celebrations II - Celebrations: South Plainfield, New Jersey - Edgewood Properties

    Ready to Build

    from $295,490

    Celebrations

    • 2 Br
    • 2 Ba
    • 1,154 sq. ft.

    South Plainfield, NJ 07080

    Map

    by Edgewood Properties

    8.6 Miles Away

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    Belmont (113 Columbia Road)

    Belmont - The Residences at Columbia Park: Morristown, New Jersey - K. Hovnanian® Homes

    13 Photos

    Ready to Build

    from $674,880

    The Residences at Columbia Park

    • 3 Br
    • 2.5 Ba
    • 2 Gr
    • 2,201 sq. ft.

    Morristown, NJ 07960

    Map

    by K. Hovnanian® Homes

    9.3 Miles Away

    Clemson (113 Columbia Road)

    Clemson - The Residences at Columbia Park: Morristown, New Jersey - K. Hovnanian® Homes

    35 Photos

    Ready to Build

    from $741,880

    The Residences at Columbia Park

    • 3 Br
    • 2.5 Ba
    • 2 Gr
    • 2,222 sq. ft.

    Morristown, NJ 07960

    Map

    by K. Hovnanian® Homes

    9.3 Miles Away

    Haverford (113 Columbia Road)

    Haverford - The Residences at Columbia Park: Morristown, New Jersey - K. Hovnanian® Homes

    28 Photos

    Ready to Build

    from $731,880

    The Residences at Columbia Park

    • 3 Br
    • 2.5 Ba
    • 2 Gr
    • 2,500 sq. ft.

    Morristown, NJ 07960

    Map

    by K. Hovnanian® Homes

    9.3 Miles Away

    Claremont (113 Columbia Road)

    Claremont - The Residences at Columbia Park: Morristown, New Jersey - K. Hovnanian® Homes

    38 Photos

    Ready to Build

    from $777,880

    The Residences at Columbia Park

    • 3 Br
    • 2.5 Ba
    • 2 Gr
    • 2,341 sq. ft.

    Morristown, NJ 07960

    Map

    by K. Hovnanian® Homes

    9.3 Miles Away

    Colby (113 Columbia Road)

    Colby - The Residences at Columbia Park: Morristown, New Jersey - K. Hovnanian® Homes

    14 Photos

    Ready to Build

    from $991,880

    The Residences at Columbia Park

    • 3 Br
    • 2.5 Ba
    • 2 Gr
    • 3,047 sq. ft.

    Morristown, NJ 07960

    Map

    by K. Hovnanian® Homes

    9.3 Miles Away

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