Union County, NJ Office Spaces for Sale

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135 properties

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Updated: Jun 5

Two-Level Mixed-Use Property

441-443 E Westfield Avenue, Roselle Park, NJ 07204

$999,999

5,272 sqft 0.29 AC lot

5,272‑square‑foot building across two levels
0.29‑acre site at 441‑443 E Westfield Avenue, Roselle Park, NJ 07204
Zoning allows multiple uses, including potential for up to three residential units
Previously used for professional medical and legal offices
On‑site parking lot with forced‑air heating

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This listing looks promising.

Here's a quick look at some key insights for

441-443 E Westfield Avenue, Roselle Park, NJ 07204

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Est. Cap Rate

8.1%
Above avg (5.9%)
Est. NOI

$81K
Annual
Price @ 7% Cap

$1.15M
Above asking
Last Sold

Nov 2023
$1.25M

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Updated: Apr 13

Flex Space with Yard

2504 Plainfield Avenue, Scotch Plains, NJ 07076

$1,875,000

4,032 sqft 0.24 AC lot

4,032 SF flex property with three office spaces and three garage/warehouse units
Overhead doors and a loading dock serve the garage/warehouse areas
Large usable yard on a 0.242‑acre commercial property
Commercial zoning with public water and public sewer
Brick building constructed in 1971 with asphalt roof

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Three-Unit Medical Office Building

198 North Avenue E, Cranford, NJ 07016

$1,790,000

5,352 sqft 0.56 AC lot

Three-unit medical office building with brick construction and forced-air heating, served by public water and sewer.

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Two-Level Mixed-Use Property

441443 441-443 E Westfield Ave, Roselle Park, NJ 07204

$999,999

5,272 sqft

Versatile commercial building with office configuration, on-site parking, and potential for residential units.

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Linden Office Unit For Sale

348 S Wood Avenue S, Linden, NJ 07036

$449,900

1,140 sqft 0.05 AC lot

Office unit available in Linden, New Jersey.

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Office Units with Dock Entry

1 Russo Place, Berkeley Heights, NJ 07922

Contact for pricing

15,312 sqft 1.97 AC lot

Corner-lot office availability with parking, a separate entrance, and dock access in a multi-business building.

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Two-Story Office Building with High-Visibility Signage

1299 US Route 22 Highway E, Mountainside, NJ 07092

$1,750,000

5,580 sqft 0.59 AC lot

Commercial-zoned, two-story office building with central air, public water and sewer, and front and rear entrances.

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Mixed-Use Office and Residential Building

441-443 E Westfield Avenue, Roselle Park, NJ 07204

$999,999

5,272 sqft

Two-level building with office/medical flexibility, ample on-site parking, and zoning that allows up to three residential units.

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Live-Work Space with First-Floor Commercial

376 Elmora Ave, Elizabeth, NJ 07208

$1,369,900

0.13 AC lot

R1 zoned live-work property with public water, public sewer, and shingle roof plus finished basement and attic.

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Storefront Office Building with Garage

1238 E Saint Georges Ave, Linden, NJ 07036

$859,998

9,000 sqft

Ready for fresh buildout with above-grade space, basement area, and driveway access.

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Street-Level Storefront with Office and Apartment

1770 Saint Georges, Rahway, NJ 07065

$750,000

3,500 sqft

Three-unit space with a street-level storefront, dedicated office suite, and two-bedroom apartment under B-2 zoning.

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Mixed-Use Property with Income Potential

2504 Plainfield Avenue, Scotch Plains, NJ 07076

$1,875,000

4,032 sqft

Versatile commercial property with office, warehouse, and yard space.

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Prime Union Commercial Property For Sale

1307 Stuyvesant Ave, Union, NJ 07083

$1,250,000

2,800 sqft 0.36 AC lot

Iconic property in Union's thriving Downtown Transition Zone.

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Westfield Professional Building For Sale

114 S Euclid Ave, Westfield, NJ 07090

$1,250,000

3,200 sqft 0.24 AC lot

Three-story professional building with basement and parking in Westfield, NJ.

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Mixed-Use Building in Westfield

228 Saint Paul St, Westfield, NJ 07090

$1,099,000

3,000 sqft 0.23 AC lot

Mixed-use building with dental practice and apartment in Westfield.

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Medical Office Suites with Elevator

702 N Broad St, Elizabeth, NJ 07208

$400,000

28,000 sqft

Flexible professional suites offer parking, elevator access, and proximity to train and bus service.

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Two-Level Mixed-Use Building

441443 E Westfield Avenue Unit 441-443, Roselle Park, NJ 07204

$999,999

5,272 sqft

Flexible commercial property with on-site parking and potential for up to three residential units.

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Office Building with Basement

35 Brant Ave, Clark, NJ 07066

$925,000

2,600 sqft

Owner-occupied office property with additional unfinished lower-level space.

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Three-Story Medical Office Building

114 S EUCLID AVE Unit 1, Westfield, NJ 07090

$1,250,000

3,200 sqft 0.25 AC lot

Three-story professional building with a full basement and parking lot on a quarter-acre lot.

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Top-Floor Office Unit

220 Lenox Ave, Westfield, NJ 07090

Contact for pricing

6,000 sqft

Approximately 1,000 square feet with private offices, collaborative workspace, and dedicated conference facilities.

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Corner Medical Office Unit

577 Westfield Ave, Westfield, NJ 07090

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6,000 sqft

Second-floor professional office suite with private offices, reception space, conference area, lavatory, and off-street parking.

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Updated Office/Retail Space For Sale

120 Snyder Ave, Berkeley Heights, NJ 07922

$799,000

840 sqft 0.18 AC lot

Move-in condition office/retail space in prime downtown location.

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Office Units with Shared Facilities

201 Lincoln Ave, Cranford, NJ 07016

Contact for pricing

21,000 sqft

Flexible office and classroom-style spaces with a shared auditorium, kitchen, storage, outdoor areas, and on-site parking.

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Freestanding Commercial Building in Linden

348 S WOOD AVE Unit N/A, Linden, NJ 07036

$449,900

1,140 sqft

Freestanding commercial building suitable for office or service-based businesses.

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Union County, NJ Office Spaces Market Trends and Statistics

Explore 135 office spaces for sale in Union County, NJ, showcased through 135 active listings on our real estate platform. These investment opportunities span a total of 687,700 square feet of properties for sale, with an estimated market value of $36,096,696.

Sale prices for office spaces in Union County, NJ start at $49,103, averaging $1,203,223, and reaching up to $2,100,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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