Union County, NJ Commercial Real Estate

AcreX brokers industrial, retail, office, land and multifamily property in Union County and tracks every multifamily project that reaches a Union County planning or zoning board.

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Union County in the AcreX data

Union County has 39 mapped multifamily projects totaling 3,073 units as of October 24, 2026. Plainfield accounts for 9 of them, and the largest is BH WEST FRONT-URBAN RENEWAL LLC in Plainfield at 501 units. The Commercial tab adds 92 non-residential projects, led by retail (20), warehouse (15), commercial (15), industrial (10).

Pipeline by status

By status: Approved 28; Scheduled 6; Hearing noticed 2; Completed 2; Under construction 1.

Towns with the most projects

• Plainfield: 9 projects

• Elizabeth: 6 projects

• Union Township: 4 projects

• Westfield: 3 projects

• Berkeley Heights: 2 projects

• Cranford: 2 projects

• New Providence: 2 projects

• Springfield: 2 projects

Largest multifamily projects

• BH WEST FRONT-URBAN RENEWAL LLC (Plainfield): 501 units, Hearing noticed. Source

• 70 Ryder Way (New Providence): 297 units, Approved. Source

• The Metropolitan (Springfield): 270 units, Completed. Source

• Fairways at Cranford (Cranford): 250 units, Under construction. Source

• Westfield Park Partners (Westfield): 162 units, Completed. Source

• Alpert Group (Rahway): 112 units, Approved. Source

• The Grand at Penn North (Elizabeth): 106 units, Approved. Source

• 121 Chanlon Road (New Providence): 104 units, Approved. Source

Largest commercial projects

• BPG II Wildcat distribution center, 4701 Tremley Point Rd (Linden): warehouse, 850,950 sf, Approved. Source

• CoreWeave Kenilworth (Bldg K11) (Kenilworth): data center, 392,600 sf, Approved. Source

• InterGlobo warehouse, 650 Liberty Ave (Union): warehouse, 296,757 sf, Approved. Source

• Hartz Mountain - 730 and 740 Walnut Ave warehouses (Cranford): warehouse, 241,200 sf, Completed. Source

• Centerpoint Butler office/warehouse, 748-762 Spring St / 20-52 Butler St (Elizabeth): warehouse, 207,800 sf, Approved. Source

• EWA Rahway 329 warehouse and subdivision (Rahway): warehouse, 201,616 sf, Approved. Source

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