Major Lab Landlords Slash Rents and Offer Record Concessions to Counteract 24 Percent Vacancy Crisis

Biotech landlords offer record rent cuts and $30M concessions to lure tenants. Discover how Twist Bioscience and others are winning in a 24% vacancy market.

By: AXL Media

Published: Feb 27, 2026, 2:55 AM EST

Source: The information in this article was sourced from Bisnow

The Emergence of a Renter-Friendly Biotech Market

The national life sciences real estate sector has undergone a fundamental shift as landlords confront a significant decline in leasing activity. Total lab leases in the United States dropped to 346 last year, a sharp contrast to the 530 recorded during the market peak in 2021. This contraction has empowered biotech firms to demand substantial financial relief at a time when the industry is grappling with flat venture capital investment. According to Newmark Executive Managing Director Eric Bluestein, owners reached a realization mid-last year that they could not manufacture demand and had no choice but to lower rates to remain competitive.

Record Concessions and the Preservations of Capital

Recent transactions underscore the lengths to which landlords are going to secure tenants in a crowded market. Twist Bioscience recently expanded its footprint in South San Francisco, securing a 94,000-square-foot lease at 681 Gateway Boulevard with a package worth $30 million in total value. The deal included 15 months of abated rent and a generous allowance for tenant improvements. Furthermore, the firm is paying approximately $64 per square foot, a notable discount from the local average of $71. These financial sweeteners allow companies to defer cash payments, which is critical for both public firms focused on profit and loss statements and early-stage, venture-backed startups.

Landlord Flexibility Beyond Direct Financial Incentives

While rent cuts and free months are the most visible markers of the market shift, landlords are increasingly forced to offer operational flexibility to win over sophisticated biotech clients. Longfellow Real Estate Partners Managing Partner Peter Fritz notes that companies are seeking supportive partners who are willing to compromise on phased occupancy and management fees. In some instances, new leases now include provisions to negotiate down operating expenses and taxes during free rent periods. This "best value" approach is essential for landlords competing in top-tier markets where vacancy rates have spiked as high as 33%.