Add Listing
    For Lease
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Space Uses
    • Retail
    • Restaurant
    • Office
    • Coworking
    • Medical Space
    • Automotive
    • Industrial
    • Warehouse
    • Flex
    • Hospitality
    • Sports & Entertainment
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Newark, NJ Jersey City, NJ Trenton, NJ

    Union County, NJ Office Units for Lease

    / Page 3
    Showing 24 of 152 results
    List
    Map
    Well-Appointed Office Suite For Rent
    $900 /Mo

    Well-Appointed Office Suite For Rent

    Office suite with natural light, restroom, and shared amenities.

    512 E Broad St,1st Fl rear, Westfield, NJ 7090
    View details
    Elmora Avenue Office Space
    $2,750 /Mo

    Elmora Avenue Office Space

    Office space available on busy Elmora Avenue.

    127 Elmora Avenue, Elizabeth, NJ 7202
    View details
    Updated Office Space For Rent
    $2,500 /Mo

    Updated Office Space For Rent

    Recently updated office space with renovated amenities in high-traffic area.

    237 W Saint Georges Ave, Linden, NJ 7036
    View details
    Industrial/Flex Space on North Avenue
    Contact for pricing
    50,755 SF

    Industrial/Flex Space on North Avenue

    9,000 SF industrial/flex space for lease in Cranford, NJ.

    410-450 North Avenue East, Cranford, NJ 7016
    View details
    Immaculate Office Suite For Rent
    $1,795 /Mo

    Immaculate Office Suite For Rent

    Three-room office suite with hardwood floors and included utilities.

    900 South Ave, Westfield, NJ 7090
    View details
    Renovated Office Spaces Available
    $700 /Mo

    Renovated Office Spaces Available

    Newly renovated office spaces with included amenities for rent.

    599 Springfield Ave, Berkeley Heights, NJ 7922
    View details
    Warehouse with Cooler and Office
    $18 SF/Yr
    23,292 SF

    Warehouse with Cooler and Office

    Warehouse space with cooler, office, and parking available for sublease.

    265-271 Central Ave, Clark, NJ
    View details
    Union, NJ Commercial Space
    $25 SF/Yr
    1,500 SF

    Union, NJ Commercial Space

    Commercial property in revitalized Union, NJ, suitable for various businesses.

    985 Stuyvesant Ave, Union, NJ 7083
    View details
    Professional Office Building in Springfield
    $1,800 /Mo
    21,614 SF

    Professional Office Building in Springfield

    Versatile office spaces available in Springfield, New Jersey.

    99 Morris Ave Unit 104, Springfield, NJ 7081
    View details
    Professional Office Building in Springfield
    $1,105 /Mo
    21,614 SF

    Professional Office Building in Springfield

    Versatile office leasing opportunity in Springfield, New Jersey.

    99 Morris Ave Unit 102, Springfield, NJ 7081
    View details
    Professional Office Building in Springfield
    $1,871 /Mo
    21,614 SF

    Professional Office Building in Springfield

    Versatile office spaces available for lease in Springfield, New Jersey.

    99 Morris Ave Unit 304, Springfield, NJ 7081
    View details
    Office Suite Near NY Train
    $2,950 /Mo

    Office Suite Near NY Train

    Second-floor office suite with flexible layout and convenient location.

    18 Bank St, Summit, NJ 7901
    View details
    Mixed-Use Building with Office/Warehouse
    $4,500 /Mo
    3,829 SF

    Mixed-Use Building with Office/Warehouse

    Versatile space near transportation hubs, customizable for tenant needs.

    9 W Stimpson Ave, Linden, NJ 7036
    View details
    Retail/Office Space For Rent
    $4,800 /Mo
    3,900 SF

    Retail/Office Space For Rent

    3900 sqft retail/office space available for rent.

    458 Springfield Ave, Summit, NJ 7901
    View details
    Industrial Space Near Port Newark
    Contact for pricing
    26,697 SF

    Industrial Space Near Port Newark

    26,697 SF industrial space with convenient access to transportation.

    700 Dowd Avenue, Elizabeth, NJ 7201
    View details
    Renovated Storefront in Elizabeth, NJ
    $2,000 /Mo

    Renovated Storefront in Elizabeth, NJ

    Newly renovated, versatile space in a high-traffic Elizabeth location.

    130 1ST ST #100, Elizabeth, NJ 7206
    View details
    New Providence Office Space Available
    $24 SF/Yr
    21,145 SF

    New Providence Office Space Available

    Office space for rent with cafeteria, fitness center, and parking.

    41 Spring St, New Providence, NJ
    View details
    Downtown Cranford Office Space Available
    $30 SF/Yr
    30,000 SF

    Downtown Cranford Office Space Available

    First floor office space for rent in downtown Cranford.

    186 North Ave, Cranford, NJ 7016
    View details
    Renovated Office Space For Rent
    $2,600 /Mo

    Renovated Office Space For Rent

    Modern, renovated office space perfect for medical professionals.

    744 Galloping Hill Rd, Roselle Park, NJ 7204
    View details
    Downtown Elizabeth Office Space Available
    $500 /Mo

    Downtown Elizabeth Office Space Available

    Office space for rent in downtown Elizabeth, New Jersey.

    1137 E Jersey St, Elizabeth, NJ 7201
    View details
    Office Space in Professional Building
    $2,500 /Mo
    1,300 SF

    Office Space in Professional Building

    1300 sq ft office space available February 2026.

    110 Hillside Ave, Springfield, NJ 7081
    View details
    Industrial Space with Office Component
    $16 SF/Yr
    50,000 SF

    Industrial Space with Office Component

    50,000 SF industrial space with office in Elizabeth, NJ.

    670-708 Dowd Ave, Elizabeth, NJ
    View details
    Renovated Office Space For Lease
    $1,300 /Mo

    Renovated Office Space For Lease

    Newly renovated office space with kitchenette and private bathroom.

    2504 PLAINFIELD AVE, Scotch Plains, NJ 7076
    View details
    Westfield Office Space with Patio
    $30 SF/Yr
    2,500 SF

    Westfield Office Space with Patio

    Prime commercial space in downtown Westfield with outdoor patio.

    219-225 E Broad St, Westfield, NJ
    View details
    List
    Map

    Popular Categories

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!