Sentinel Capital Expanded One Vanderbilt Office
The firm increased its total footprint to nearly 35,000 square feet at the Midtown skyscraper.
Updated on Sept. 28, 2026 in Commercial
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Sentinel Capital Partners has expanded its office space at One Vanderbilt in New York City, adding 7,134 square feet to its existing footprint. The firm now occupies 34,737 square feet on the 54th floor of the iconic skyscraper.
Why it matters
The deal highlights the continued demand for premium office space in New York City, even as vacancy rates fluctuate elsewhere. One Vanderbilt remains fully occupied, underscoring its status as a top-tier destination for high-profile firms.
Sentinel Capital expanded its footprint by 7,134 square feet on the 54th floor, bringing its total to 34,737 square feet. The property features asking rents between $250 and $300 per square foot and is currently at 100 percent occupancy.
The players
Sentinel Capital Partners
This is a private equity firm that maintains its corporate office presence at the One Vanderbilt skyscraper.
SL Green Realty
This is the landlord and developer responsible for the management and operations of the One Vanderbilt building.
Greenberg Traurig
This is a global law firm that recently secured a significant long-term lease at the One Vanderbilt property.
The details
The expansion transaction was managed by in-house brokers for SL Green Realty alongside Brian Waterman and David Waterman, who represented Sentinel Capital. The building also recently secured a new 10.5-year lease with Greenberg Traurig for 33,477 square feet, further cementing its high-demand status.
Timeline
SL Green announced the lease expansion in September 2026.
Culture Shift
The expansion follows the broader flight-to-quality trend in Manhattan, where premium properties like One Vanderbilt maintain full occupancy while older office spaces struggle. This shift underscores a long-term move toward amenity-rich, transit-connected workspace hubs.
The full occupancy at One Vanderbilt signals continued corporate investment in Midtown, which helps sustain local business ecosystems near Grand Central Terminal. Tenants and visitors to the area can expect continued high-end traffic as the building remains a focal point for major firms.
The takeaway
The sustained 100 percent occupancy at One Vanderbilt proves that prime assets in key transit corridors remain resistant to broader market downturns. Companies seeking top-tier office environments are prioritizing location and building amenities more than ever.
Further reading
For more on the local office market, visit our New York City Commercial section.
Source note: This article includes information reported by Commercial Observer.
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