Northeastern PA Bulk Warehouse Market: Stable in 2025 and Well-Positioned for 2026

By Heather M. Kreiger, CCIM, Lee & Associates of Eastern & Western Pennsylvania

Northeastern Pennsylvania entered 2025 with more volatility than in recent years, but the market proved once again that it has a strong ability to stabilize. Vacancy opened the year with a sharp jump after several large blocks returned to the market, yet by year end NEPA is expected to settle back into its long-term structural range near 7 to 8 percent. For a region that has absorbed multiple development cycles, shifting tenant trends, and national economic uncertainty, that level of balance reinforces the underlying durability of this submarket.

Through the first three quarters, activity felt slower across the board. Fewer large leases closed and the average deal size pulled back from the unusually large requirements that dominated between 2021 and 2023. Even so, the number of new leases this year is consistent with historical patterns. Tenants continue to choose NEPA, although their space needs reflect a more typical distribution environment rather than the outsized requirements of the peak pandemic era. The pace may be more measured, but the tenant base remains engaged and diverse.

A defining theme in 2025 was the adjustment in supply. After several years of heavy construction across Eastern Pennsylvania, developers paused and allowed the market to recalibrate. With only a small amount of new product delivering this year, NEPA gradually worked vacancy down throughout 2025. By the fourth quarter, the return of positive absorption helped relieve some of the pressure created early in the year. Construction starts also gained momentum again, bringing the amount of space under construction to levels more in line with the pre-pandemic period around 2019. This reflects a healthier, more sustainable pace of development compared to the surge of 2021 and 2022, when the pipeline expanded at an unprecedented rate.

Another trend worth noting is the rapid rise in data center interest across the region. NEPA offers a mix of available land, utility capacity, and proximity to major population centers that aligns with the needs of large-scale operators. More than a dozen proposals are currently moving through early planning or entitlement stages. These projects are still in formation, but their presence signals that NEPA is being evaluated for a wider range of industrial and infrastructure uses than in earlier cycles.

Looking to 2026, the fundamentals appear steady. The first half of the year will be shaped by a manageable delivery schedule and availability levels that have been trending downward since the start of 2025. The second half could bring some pressure on vacancy as the current spec pipeline delivers. Whether that pressure emerges will depend on how quickly larger tenant requirements return to the market. Even with this uncertainty, NEPA maintains several long-standing advantages including strong highway connectivity, competitive operating costs, and proximity to major consumer hubs.

Overall, 2025 functioned as a recalibration period rather than a contraction. The market absorbed a significant early shock, regained its footing, and moved into the final quarter on stable ground. Entering 2026, NEPA is adapting to changing demand, evolving development strategies, and the emergence of new industrial users, all of which will shape the next phase of the market.

Heather M. Kreiger, CCIM is principal & regional research director at Lee & Associates of Eastern & Western Pennsylvania – Mechanicsburg, PA.