(212) 947-7120
 (212) 947-7120
November 7, 2026
245 Fifth Avenue in NoMad

Blacksmith Software has leased space on the entire seventh floor at 245 Fifth Avenue, according to Commercial Observer.

The company, which provides support services for users of GitHub, is taking space at the NoMad building as it expands its New York presence. Commercial Observer reported the lease at approximately 14,000 square feet, while the transaction record lists 13,627 square feet. Lease length and asking rent were not disclosed.

The deal adds to the recent technology activity at 245 Fifth Avenue, where flexible office space and full-floor layouts continue to appeal to growing companies. For Blacksmith Software, the seventh-floor lease provides a dedicated home in a building that sits at the intersection of Fifth Avenue and East 28th Street.

TLDR; About The Deal

Tenant: Blacksmith Software

Building: 245 Fifth Avenue

Floor: 7

Lease term: Not disclosed

SF: 13,627

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