Union County, NJ Commercial Real Estate for Sale

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389 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

Approximately 5,272 square feet across two levels
0.29‑acre lot with on‑site parking lot
Potential for up to three residential units alongside commercial space
Previously used for medical and legal professional offices
Public water and public sewer service

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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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Restaurant with Brick Oven and Apartment

639 S Broad St, Elizabeth, NJ 07202

$1,500,000

1,300 sqft 0.12 AC lot

Mixed-use restaurant with hearth-baking oven and a two-bedroom apartment, plus dedicated prep and storage spaces.

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See what stands out in Union County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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NOI available after sign in

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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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Corner Breakfast & Diner

339 South Avenue W, Westfield, NJ 07090

$299,000

1,000 sqft

Operating food-service space includes kitchen, counter, seating, basement storage, and outdoor dining.

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Conventional Restaurant With Bar

105 Linden Road, Roselle, NJ 07203

$1,200,000

190,000 sqft 0.15 AC lot

Restaurant and bar operation with a full liquor license, substantial seating, and separate dining and bar areas.

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Three-Unit Mixed-Use Property

301 E 9Th Ave, Roselle, NJ 07203

$649,900

2,604 sqft 0.06 AC lot

Ground-floor convenience retail accompanies two updated residential apartments, including a three-bedroom and a one-bedroom layout.

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Established Restaurant with Outdoor Area

1452 Lower Rd, Elizabeth, NJ 07208

$1,495,000

4,000 sqft

Restaurant building with takeout setup, outdoor area, and second-floor space for private parties and events.

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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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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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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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Two-Story Mixed-Use Building

2376 Mountain Ave, Scotch Plains, NJ 07076

$1,175,000

0.15 AC lot

B-2-zoned property combines commercial space with two residential apartments.

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Fitness Center Building with Renovated Gym

1455 Liberty Avenue, Hillside, NJ 07205

$800,000

0.17 AC lot

Brick fitness center building with four active tenants, public utilities, and window AC.

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Corner-Lot Auto Shop

1005-1007 E Elizabeth Ave, Linden, NJ 07036

$899,000

3,100 sqft

Includes office space, outdoor half bathrooms, garages, assigned parking, and electric utilities.

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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

1299 US Route 22 Highway E, Mountainside, NJ 07092

$1,750,000

5,580 sqft 0.59 AC lot

Commercially zoned office property with multiple offices, conference areas, surrounding parking, and separate front and rear entrances.

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Retail Storefront Property

1137 Dickinson St, Elizabeth, NJ 07201

$1,200,000

4,800 sqft

A furniture store-operated storefront property suited for retail continuity, redevelopment, or owner-user occupancy.

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Mixed-Use Storefront Building

416 S 5Th St, Elizabeth, NJ 07206

$990,000

0.06 AC lot

Street-level commercial space is paired with two upper-floor residential apartments.

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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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Three-Story Mixed-Use Triplex

442 Elizabeth Ave, Elizabeth, NJ 07206

$749,000

0.09 AC lot

Three levels combine a first-floor restaurant with two residential apartments, including two- and one-bedroom layouts.

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Single-Story Warehouse With Rail Access

13-23 Steiner Pl, North Plainfield, NJ 07060

$3,300,000

12,500 sqft 0.50 AC lot

Masonry industrial facility with drive-in loading, rail service, and B-2A Business Zone flexibility.

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Quadplex with Ground-Floor Commercial Warehouse

459 Fulton St, Elizabeth, NJ 07206

$1,199,000

0.06 AC lot

Ground-floor commercial/warehouse space with 14-foot ceilings and rolling garage doors, plus three residential units.

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Five-Unit Retail Building

1921 Morris Ave, Union, NJ 07083

$1,450,000

3,870 sqft

Five separate retail units with independent utilities, entrances, and parking support a flexible owner-occupier or investment strategy.

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Renovated Three-Story Mixed-Use Property

476 Bloy St, Hillside, NJ 07205

$799,000

0.08 AC lot

Includes a commercial unit and two renovated residential apartments.

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Union County, NJ Commercial Real Estate Market Trends and Statistics

Explore 389 commercial real estate for sale in Union County, NJ, showcased through 389 active listings on our real estate platform. These investment opportunities span a total of 2,399,883 square feet of properties for sale, with an estimated market value of $171,361,194.

Sale prices for business properties in Union County, NJ start at $38,000, averaging $1,288,430, and reaching up to $5,900,000 — 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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