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Office Space for Rent UNION County

First Choice Executive Suites Mountainside

1199 Route 22 East

1 Space, 2 - 3 ^ppl

(7,000^SF)

From $348/MO

This center is a great space that has been designed to meet the demands of any modern business. This business center offers furnished offices equipped with high-speed internet, professional reception, and support staff, conference rooms for group meetings, and parking spaces. This center can be accessed 24 hours a day so that the clients can work flexibly. There are lounges and breakout areas where tenants can take a break during a hectic workday. This business center is the leading workspace provider with multiple office solutions for every business. This recently refurbished center provides an excellent platform for any business to flourish with its cost-effective workplace solutions.

Regus New Providence - Mountain Ave

420 Mountain Avenue 1st Floor

5 Spaces, 9 ^ppl

Coworking from $109/MO

Tucked along Mountain Avenue in New Providence, this flexible coworking space blends convenience with a professional edge. Designed for startups, remote teams, and solo operators, it offers private offices, dedicated desks, and shared work areas, all within walking distance of public transit and local cafés. Natural light pours in through oversized windows, and high-speed Wi-Fi keeps projects moving without a hitch. Meeting rooms are available on demand, and quiet zones make deep focus easy. It’s the space where productivity feels good—close to home but far from distraction. Perfect for anyone looking to stay connected, get work done, and grow a business right in the heart of Union County.

Vintage City Offices

30 Union Street

4 Spaces, 1 - 8 ^ppl

(up to 15,000^SF)

Coworking from $300/MO

This workspace is situated in a newly renovated building which allows members to work in a professional atmosphere and grow professional contacts. All offices are fully furnished and equipped with the latest amenities which are vital in the growth of any business. This center offers high-quality meeting rooms powered by high-speed internet, video projection, and conferencing for creative brainstorming sessions and collaborative meetings with team members. Moreover, this building offers 24-hour access so that members can work flexibly. The large amenity block includes an on-site food hall, juice bar and kitchen, sauna, gym, parking, and game lounge with virtual golf.

C.E.O. Suites, Inc.

1812 Front Street

1 Space, 1 - 3 ^ppl

(17,025^SF)

From $600/MO

This comfortable and historic business center provides a selection of office programs that are flexible enough to meet any corporate need and base workspace solution packages and office setups in a quiet and relaxed environment, away from the hustle and bustle of the major city areas of the region. Providing all prospective clients and occupying professional business tenants with a choice of private or multi-person office suite solutions with an executive or modular furnishings, a range of support services, conference facilities, and a lounge with a kitchenette. This is the ideal setting for professionals wanting to get to work in a comfortable and welcoming environment.

Success Workspace

20 Jackson Drive 1st Floor

1 Space, 1 - 8 ^ppl

(330^SF)

From $650/MO

This workspace provides every business owner the chance to work in an inspiring and professional environment. With a membership, members can enjoy exclusive perks such as free parking and WIFI, podcast and media studios, conference rooms, kitchen access, and more! Plus, if they need an address for the business, the space offers virtual mailbox memberships! Have mail delivered to this center during normal business hours and never worry about missing important packages. The center is also open 24/7 so no matter about busy lifestyles or working schedules, members can always access the space when needed.

Regus Cranford - Jackson Dr

20 Jackson Drive 1st Floor

5 Spaces, 9 ^ppl

Coworking from $119/MO

Launch business with flexible office space at Jackson Drive. Welcome potential partners to comfortable meeting rooms equipped with AV technology and presentation equipment in a dynamic Cranford-based workspace. Foster collaborative productivity in expansive coworking areas, networking, brainstorming, and developing fresh ideas with newfound connections. Utilize business-grade WiFi to work on the portfolio and make a lasting impression on the New Jersey business scene. Don't forget to take regular breaks to stay sharp – the office features a fully-stocked kitchen where you can enjoy hot drinks and light bites or venture out to the local area for a cup of coffee in a nearby café.

Regus Cranford - Commerce Dr

20 Commerce Drive Suite 135

3 Spaces, 1 - 6 ^ppl

Coworking from $349/MO

This business center occupies a distinctive, highly visible building known locally as the ‘clock tower' that's a key landmark in the commercial hotspot of central New Jersey. The building won an award for its energy efficiency and is set in lovely tree-lined landscaped grounds in a prime corporate park tenanted by small businesses and major corporations, with plenty of amenities nearby. The building is entered through a light-filled atrium that gives visitors an impressive view of four stories.

±2,600 SF Professional Office Suites for Lease

1185-1191 Morris Ave

4 Spaces, 1 - 10 ^ppl

(400 - 1,200^SF)

Approx. 1 Mile to Route 22 | Approx. 1.7 Miles to Garden State Parkway Approx. 2.4 Miles to I-78 | Approx. 6.1 Miles to Liberty International Airport Approx. 12 Miles to New Jersey Turnpike

Echo Executive Plaza

899 Mountain Avenue

1 Space, 1 - 33 ^ppl

(4,152^SF)

Echo Executive Plaza offers 41,100 sf (+/-) of Class A office space for lease in Union County, NJ. With a convenient location in Springfield, this three-story building has excellent area amenities and is adjacent to Echo Plaza Shopping Center. Echo Executive Plaza allows for tenant signage along Route 22, providing maximum vehicular exposure, and has attracted financial, insurance and area service companies. For the convenience of clients, customers and staff, there are surface and covered parking spaces, as well as security monitors situated along building’s perimeter.

41 Spring Street

2 Spaces, 1 - 169 ^ppl

(10,699 - 21,145^SF)

From $21,398/MO

• Walking distance to the Murray Hill train station offering NYC midtown direct train service (Penn Station NYC) • Close proximity to the New Providence train station also offering service to NYC midtown • Direct proximity to I-78 (exit 43) plus close to Routes 24, I-280 and I-287 • Numerous restaurants, cafes, and shops in downtown New Providence

1139 E JERSEY ST

1 Space, 3 - 23 ^ppl

(209^SF)

Commercial Office Building – 94 Professional Office Spaces Available Discover the perfect place to grow your business in this expansive commercial building offering 94 professional office suites. Designed with flexibility and functionality in mind, this property accommodates a wide range of businesses—from startups and solo professionals to established companies. Prime location with excellent visibility and easy access to major highways, public transit, restaurants, and retail This building offers a professional environment where businesses can thrive, network, and expand. Whether you’re seeking a single office or multiple suites, we have options tailored to your needs. Now leasing – schedule a tour today to secure your space!

Allstate Building

2284 South Ave

1 Space, 1 ^ppl

(125^SF)

From $625/MO

Therapist office space available - large, fully furnished therapy office available in Scotch Plains: 2284 South Ave, 2nd Floor. Waiting room and rest room for patients. Kitchenette for staff with fridge/microwave/coffee maker. AC/heat/utilities included. Easy access by bus and train. Private parking lot. Other suite offices are occupied by therapists and psychiatrist. Available beginning June 1, 2025 at $600 per month. Please call Dr. David Gelber at (908) 787-7505 or email [email protected] with interest or additional questions. Pictures available upon request.