What's being built in Union County, NJ: Q3 2026

6 development projects in Union County, NJ had a new filing in Q3 2026 (July to September), down from 8 in Q2 and 10 in Q3 2025. Together they propose 1 new home and 278,862 sq ft of non-residential space, roughly $39.2M in estimated construction value. The most common project type was single-family homes, followed by warehouse & storage.

6projects filed

1new homes proposed

278,862sq ft non-residential

$39.2Mest. construction value

Biggest projects

Filed 2026-07-10

$18.8M est. value

144,590 sq ft|Warehouse & storage

16 Commerce Dr

Cranford Township, Union County, NJ

Filed 2026-07-13

$15.7M est. value

120,932 sq ft|Warehouse & storage

713-743 Amboy Ave

Elizabeth City, Union County, NJ

Filed 2026-07-15

$4.7M est. value

13,340 sq ft|Institutional

339 Mountain Ave

Springfield Township, Union County, NJ

Filed 2026-07-22

1 home

1 home|Single-family homes

91 Armstrong Dr. residence

Clark Township, Union County, NJ

By type

Type	Projects	Homes	Sq ft
Single-family homes	2	1	0
Warehouse & storage	2	0	265,522
Apartments	1	0	0
Institutional	1	0	13,340

By town

Town	Projects	Homes
Clark Township	1	1
Cranford Township	1	0
Elizabeth City	1	0
Springfield Township	1	0
Union Township	1	0
Westfield Town	1	0

Every project filed in Q3 2026

Received	Project	Town	Type	Homes	Sq ft
2026-07-27	1865 Morris Ave	Union Township	Single-family homes
2026-07-22	91 Armstrong Dr. residence	Clark Township	Single-family homes	1
2026-07-15	Multifamily buildings, Block 2504, Lot 12.01	Westfield Town	Apartments
2026-07-15	339 Mountain Ave	Springfield Township	Institutional		13,340
2026-07-13	713-743 Amboy Ave	Elizabeth City	Warehouse & storage		120,932
2026-07-10	16 Commerce Dr	Cranford Township	Warehouse & storage		144,590

← Q2 2026 · All Union County reports

Counted by each project's latest filing date. Figures are the totals filed with the county and state, and construction values are rough estimates. See the Union County page for every project since 2024.