Development reports · Mercer County, NJ
What's being built in Mercer County, NJ: Q1 2025
8 development projects in Mercer County, NJ had a new filing in Q1 2025 (January to March), down from 10 in Q4 2024 and 4 in Q1 2024. Together they propose 1,031,310 sq ft of non-residential space, roughly $137.1M in estimated construction value. The most common project type was warehouse & storage, followed by office.
8projects filed
0new homes proposed
1,031,310sq ft non-residential
$137.1Mest. construction value
Biggest projects
Filed 2025-03-13
$45.5M est. value
349,755 sq ft|Warehouse & storage
Block 41.01, Lot 31.01
Robbinsville Township, Mercer County, NJ
Filed 2025-01-10
$42.4M est. value
326,087 sq ft|Warehouse & storage
Storage building in West Windsor Township
West Windsor Township, Mercer County, NJ
Filed 2025-01-07
$22.1M est. value
170,100 sq ft|Warehouse & storage
203 Windsor Center Drive
East Windsor Township, Mercer County, NJ
Filed 2025-03-13
$21.8M est. value
167,400 sq ft|Warehouse & storage
Block 41.01, Lot 31.02
Robbinsville Township, Mercer County, NJ
Filed 2025-02-18
$5.4M est. value
17,968 sq ft|Office
1100 Spruce St
Lawrence Township, Mercer County, NJ
By type
| Type | Projects | Homes | Sq ft |
|---|---|---|---|
| Warehouse & storage | 4 | 0 | 1,013,342 |
| Office | 2 | 0 | 17,968 |
| Apartments | 2 | 0 | 0 |
By town
Every project filed in Q1 2025
| Received | Project | Town | Type | Homes | Sq ft |
|---|---|---|---|---|---|
| 2025-03-24 | Business building at 1750 Wh-Mer Rd | Hamilton Township | Office | ||
| 2025-03-13 | Block 41.01, Lot 31.01 | Robbinsville Township | Warehouse & storage | 349,755 | |
| 2025-03-13 | Block 41.01, Lot 31.02 | Robbinsville Township | Warehouse & storage | 167,400 | |
| 2025-02-18 | 1100 Spruce St | Lawrence Township | Office | 17,968 | |
| 2025-02-04 | 5+ family building, Block 47.01, Lot 23 | Princeton (New) Borough | Apartments | ||
| 2025-01-24 | William Allen Ct multifamily buildings | Hopewell Township | Apartments | ||
| 2025-01-10 | Storage building in West Windsor Township | West Windsor Township | Warehouse & storage | 326,087 | |
| 2025-01-07 | 203 Windsor Center Drive | East Windsor Township | Warehouse & storage | 170,100 |
← Q4 2024 · All Mercer County reports · Q3 2025 →
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 Mercer County page for every project since 2024.