Union, NJ Office Spaces for Lease

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11 properties

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Updated: Jun 18

Office Suite with Bullpen Layout

565 Green Ln, Union, NJ 07083

$3,642/Mo

Office suite built in 1989 with a reception area plus a main bullpen space
Includes 5 private offices and 2 conference rooms
Flexible 14x60 ft bullpen area for a variety of uses
Suite features a kitchen, 2 restrooms, and closet storage
Located in the heart of Union, close to major highways

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Updated: Oct 16, 2025

High Visibility Retail/Office Space

1880 Morris Ave, Union, NJ 07083

$3,200/Mo

2,000 sqft 0.14 AC lot

High visibility location
DT zoning designation
Ideal for professional or retail uses
Permitted uses in the NC zone
Near downtown area

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Renovated Office Space Near Kean

1095 Morris Ave, Union, NJ 07083

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2,000 sqft

Class A office building with amenities near Kean University.

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Renovated Office Suites in Union

1501 Stuyvesant Ave, Union, NJ 07083

$800/Mo

Beautifully renovated office suites with modern amenities in Union, NJ.

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Second-Floor Office Space

2222 Morris Ave, Union, NJ 07083

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2,200 sqft

Commercial workspace positioned near major regional roadways.

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Commercial - Union Twp., NJ

934 Stuyvesant Ave, Union, NJ 07083

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Flexible office suites with assigned parking, benefiting from strong daily foot and vehicle traffic.

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Commercial - Union Twp., NJ

934 Stuyvesant Ave, Union, NJ 07083

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Flexible office suites in a mixed-use setting with assigned parking and strong daily traffic visibility.

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Commercial - Union Twp., NJ

934 Stuyvesant Ave, Union, NJ 07083

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Flexible office suites with assigned parking in a high-visibility mixed-use setting on the Union/Irvington border.

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Commercial - Union Twp., NJ

934 Stuyvesant Ave, Union, NJ 07083

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Flexible office suites with assigned parking and strong foot/vehicle traffic on the Union–Irvington border.

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Union Office Space Available

2810 Morris Ave, Union, NJ

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450 sqft 0.62 AC lot

450 square feet of office space for rent.

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Vauxhall Road Retail/Office Space

2929 Vauxhall Rd, Union, NJ

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1,500 sqft 4.93 AC lot

Available space: 1,500 - 4,900 SF in Union, NJ.

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Based on your search, we've compiled 24 Potential Opportunities for your consideration. Besides 11 Active listings in Union, NJ, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 8 Properties for Sales.

Office Spaces for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

Springfield Office Space for Lease

100 Morris Ave, Springfield, NJ 07081

$3,900/Mo

1,950 sqft 1.30 AC lot

1,950 sq. ft. office space in Springfield, NJ.

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Medical Office Space For Lease

25 Morris Ave, Springfield, NJ 07081

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5,200 sqft 0.20 AC lot

Freestanding medical office built in 1985, positioned on a commercial-zoned lot with reported 26,695 traffic count.

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Warehouse and Office Space Available

585 N Michigan Ave, Kenilworth, NJ 07033

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30,000 sqft 2.03 AC lot

30,000 SF warehouse/maintenance facility on 2.03 acres.

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Kenilworth Office Space Available

Nest Galloping Hill Rd 11, Kenilworth, NJ

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53,459 sqft 107.84 AC lot

53,459 SF office space for rent in Kenilworth.

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Similar Spaces for Sale in Union, NJ

Consider Similar Space for Sale. We found 8 Spaces matching your search parameters.

Prime Union Commercial Property For Sale

1307 Stuyvesant Ave, Union, NJ 07083

$1,250,000

2,863 sqft

Iconic property in Union's thriving Downtown Transition Zone.

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Approved Day Care Center

985 Stuyvesant Ave, Union, NJ 07083

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Flexible storefront property with natural light, adaptable interior space, and a full basement for storage or operational use.

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Office Units with Assigned Parking

934 Stuyvesant Ave, Union, NJ 07083

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Flexible office suites are available within a mixed-use property with dedicated parking for occupants.

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First-Floor Private Coworking Suites

1620 Vauxhall Rd, Union, NJ 07083

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Private offices accommodate up to two people and include utilities, Wi-Fi, and access to client parking.

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Renovated Office Units

1501 Stuyvesant Ave, Union, NJ 07083

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Light-filled professional suites feature private bathrooms, updated finishes, and convenient access to highways and local amenities.

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Corner Office Unit

1879 Morris Ave, Union, NJ 07083

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Handicap-accessible workspace with natural light, off-street parking, and flexible professional-service use.

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First-Floor Professional Office Unit

936 Stuyvesant Ave, Union, NJ 07083

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Reception, private offices, storage closets, central air, and a half bath support immediate occupancy.

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Modern Coworking Space

1435 Morris Ave, Union, NJ 07083

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Flexible office configurations with parking, utilities, and high-speed Wi-Fi provided.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Customizable Commercial Space for Lease

1228 Springfield Ave, Irvington, NJ 07111

$3,000/Mo

Flexible commercial space suitable for various business types.

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Union, NJ Office Spaces Lease Rates & Market Statistics

Explore 11 Office Spaces for lease in Union, NJ on Realmo, a commercial real estate exchange covering the Union area. The current inventory totals 8,150 square feet of properties — an average of ~750 SF per listing.

Asking lease rates for Office Spaces in Union start at $19.20 SF/Yr, average $19.20 SF/Yr, and reach $19.20 SF/Yr at the top of the market. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. At $19.20 SF/Yr, the local average runs 17% below New Jersey's state average of $23.17 SF/Yr.

Union accounts for 11% of the 104 office spaces currently available across Union County, where nearby markets include Cranford and Elizabeth.

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