This 13,128-square-foot duplex office at 345 Seventh Avenue offers an expansive full-floor layout across two continuous floors. Featuring four sides of windows on each level, this bright and airy space provides an open, flexible design with direct elevator access to both floors. A stunning internal staircase connects the two levels, making it ideal for seamless collaboration. The space is freshly gutted and ready for a custom build-out tailored to tenant needs. The landlord is open to dividing the floors into separate suites (7,025 SF & 6,103 SF), offering additional flexibility.

This is a direct lease. Pricing and terms are negotiable. Utilities and janitorial are NOT included; Tandem will assist with onboarding and coordinating vendors. The space is currently in shell condition, allowing tenants to build to their specifications.

Neighborhood Chelsea is one of Manhattan’s most desirable business districts, known for its vibrant creative community, high-end dining, and excellent transit access. With Penn Station just steps away, commuting is seamless via Amtrak, regional trains, and multiple subway lines. The area’s blend of culture and commerce makes it an ideal location for businesses looking to establish a presence in New York City.

Privacy The space is currently unoccupied and ready for move-in!

Access 24/7 access is available.

Lease Term The host is asking for a 4-month minimum commitment.

Pricing Tandem estimates the monthly rent to be between $43.8k and $65.6k for the full duplex. This is an estimate only; pricing is negotiable and does not include maintenance or janitorial.

Marketed By This space is marketed by Eric Katan / Katan Realty.