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    Newark, NJ Jersey City, NJ Trenton, NJ

    Union County, NJ Office Units for Lease

    152 results
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    Renovated Office Space in Elizabeth
    $1,900 /Mo

    Renovated Office Space in Elizabeth

    980 DEHART PL, Elizabeth, NJ 07202

    Move-in ready office space in Elmora section of Elizabeth.

    • Move‑in ready, renovated office space in desirable Elmora section of Elizabeth.
    • Functional layout well‑suited for distribution, light industrial, contractors, or administrative operations.
    • Landlord pays utilities (except gas).
    • Features include new flooring, freshly painted interior, private bathroom, kitchen/break area, and central air conditioning.
    • Includes 3 private office spaces and dedicated storage.
    Updated: Mar 23
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    Executive Office Suite in Westfield
    $3,000 /Mo
    23,100 SF

    Executive Office Suite in Westfield

    241 North Ave W, Westfield, NJ 07090

    Move-in ready office space in downtown Westfield, near transportation.

    • Prime downtown Westfield, NJ location near train, NYC express bus, restaurants, and shops.
    • Move‑in‑ready executive office suite with thoughtful layout.
    • Spacious private office with full private bath.
    • Separate kitchen area for team meals or meetings.
    • Rent includes all common area maintenance, taxes, gas, electric, and water.
    Updated: Jan 13
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    Union Twp. Office Space Available
    $3,000 /Mo

    Union Twp. Office Space Available

    Move-in ready office space in Union Twp., NJ for lease.

    936 Stuyvesant Ave, Union, NJ 07083
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    Renovated Office Space in Summit
    $2,800 /Mo

    Renovated Office Space in Summit

    Beautifully renovated office space in downtown Summit City, New Jersey.

    30 Woodland Ave, Summit, NJ 07901
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    Modern Linden City Office Space
    $1,900 /Mo

    Modern Linden City Office Space

    Renovated office space with flexible layout and commuter convenience.

    216 W Elizabeth Ave, Linden, NJ 07036
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    Clark Twp. Commercial Space
    $2,800 /Mo

    Clark Twp. Commercial Space

    First floor unit suitable for office or medical use.

    727 Raritan Rd, Clark, NJ 07066
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    Updated Office Space For Rent
    $2,500 /Mo
    2,700 SF

    Updated Office Space For Rent

    Bright, updated 800 sq ft office space with shared amenities.

    1485 Morris Ave, Union, NJ 07083
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    Fanwood Office Suite Near Train
    $2,500 /Mo
    2,520 SF

    Fanwood Office Suite Near Train

    Professional office suite near Fanwood Train Station.

    265 South Ave, Fanwood, NJ 07023
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    Mixed-Use Building in Linden City
    $4,500 /Mo
    3,829 SF

    Mixed-Use Building in Linden City

    Versatile space with warehouse and office, customizable to tenant needs.

    9 W Stimpson Ave, Linden, NJ 07036
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    Renovated Office Suite For Rent
    $2,500 /Mo
    11,000 SF

    Renovated Office Suite For Rent

    Move-in ready, furnished or unfurnished office suite with utilities included.

    11 Dundar Rd, Springfield, NJ 07081
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    Rahway City Warehouse and Office
    $13,710 /Mo
    11,347 SF

    Rahway City Warehouse and Office

    Warehouse with office space and parking in Rahway City.

    868 Elston St, Rahway, NJ 07065
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    Summit City Commercial Space Available
    $4,800 /Mo
    3,900 SF

    Summit City Commercial Space Available

    Retail or office space for rent in Summit City.

    458 Springfield Ave, Summit, NJ 07901
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    Updated Office Space Near Station
    $5,880 /Mo

    Updated Office Space Near Station

    Spacious, updated office suite near Elizabeth Train Station.

    70 west Grand, Elizabeth, NJ 07202
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    Clark Twp. Commercial Office Space
    $4,000 /Mo

    Clark Twp. Commercial Office Space

    Well-maintained office space in high-visibility location, flexible layout.

    30 Brant Ave, Clark, NJ 07066
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    Union Twp. Office Space Available
    $1,000 /Mo
    3,000 SF

    Union Twp. Office Space Available

    Professional office suites for lease in a well-maintained building.

    1460 Morris Ave, Union, NJ 07083
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    Elizabeth Avenue Storefront For Rent
    $4,000 /Mo

    Elizabeth Avenue Storefront For Rent

    High-visibility retail or office space in Elizabeth's business district.

    905, Elizabeth, NJ 07201
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    Union Twp. Office Space Available
    $1,450 /Mo

    Union Twp. Office Space Available

    General office space in Union Twp., high visibility, street parking.

    464 Chestnut St, Union, NJ 07083
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    Adaptable Commercial Space For Rent
    $20 SF/Yr

    Adaptable Commercial Space For Rent

    Professionally finished commercial space suitable for medical or professional services.

    2350 South Ave, Scotch Plains, NJ 07076
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    Downtown Cranford Landmark Office Space
    $25 SF/Yr
    15,000 SF

    Downtown Cranford Landmark Office Space

    Office space for lease in downtown Cranford landmark building.

    2 North Avenue, Cranford, NJ 7016
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    Linden Renovated Office Space
    $1,900 /Mo
    749 SF

    Linden Renovated Office Space

    Renovated office space in Linden, NJ, near train station.

    216 W Elizabeth Ave, Linden, NJ 7036
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    Renovated Office Space in Summit
    $2,800 /Mo

    Renovated Office Space in Summit

    Downtown Summit office space, renovated with hardwood floors and utilities.

    30 Woodland Ave, Summit, NJ 7901
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    Updated Office Space Available
    $2,500 /Mo
    2,700 SF

    Updated Office Space Available

    Bright, updated 800 sq. ft. office space for rent.

    1485 Morris Ave, Union, NJ 7083
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    Renovated Office Space in Elizabeth
    $1,900 /Mo

    Renovated Office Space in Elizabeth

    Move-in ready office space suitable for various business operations.

    980 Dehart Pl, Elizabeth, NJ 7202
    View details
    Versatile Commercial Building in Elizabeth
    $4,500 /Mo
    2,460 SF

    Versatile Commercial Building in Elizabeth

    2,724 SF commercial building with parking in high-visibility location.

    313 17 Rahway Ave, Elizabeth, NJ 7202
    View details

    Union County, NJ Office Units Leasing Opportunities Market Analysis

    Explore Office Units leasing options in Union County, NJ with 152 listings featured on our commercial real estate exchange. The current inventory includes 13,890,578,351 square feet of properties with an estimated lease value of $398 /Mo.

    Estimated lease rates for Office Units in Union County, NJ begin at $0.66 SF/Yr, with an average of $12 SF/Yr and extend to $30 SF/Yr.
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