Positioned in the heart of Midtown Manhattan, 633 Third Avenue offers a 650-square-foot commercial condo ideal for storage, office, or flexible owner/user use. Located within a Class A, 41-story office tower on the sub-concourse level, the space benefits from high ceiling heights, an open layout, and a convenient on-floor loading dock, supporting efficient distribution and storage operations. 633 Third Avenue’s striking green glazed brick-and-glass façade, combined with a newly redesigned two-story lobby featuring marble, terrazzo, stainless steel, and granite finishes, creates a strong institutional presence. With 24/7 access, modern building systems, and high security, the property delivers a turnkey opportunity with potential income generation and a 5% cap rate, making it well-suited for both investors and owner/users seeking a Midtown foothold. Strategically located two blocks from Grand Central Terminal, the building provides occupants with unmatched accessibility. Immediate connectivity to the 4, 5, 6, 7, and S subway lines, Metro-North rail service, and newly added Long Island Rail Road access ensures seamless regional transit. The Midtown East district is a vibrant hub, home to a dense network of office towers, global corporate headquarters, and major institutional users. The building itself hosts prominent tenants such as GLAS and UNICEF, and is within steps of corporate leaders, including Bloomberg and JPMorgan Chase, as well as the United Nations headquarters. Midtown East remains one of the most established and resilient commercial markets in the world, driven by consistent demand from finance, legal, healthcare, and international organizations. The Grand Central office district continues to attract investment and infrastructure improvements, reinforcing long-term value and tenant demand. 633 Third Avenue offers a rare opportunity to control a flexible condo asset in one of Manhattan’s most connected and prestigious corridors.