- Fully furnished, plug-and-play sublease in the heart of the Flatiron District.
- This approximately 9,494 RSF partial-floor office features 45+ workstations, 7 meeting rooms, a dedicated phone room and a large eat-in pantry.
- Available for a 12–18 month term.
43 West 23rd Street | 9,495 RSF (Sublease)
43 West 23rd Street
Floor/Suite:
Partial 4
Size:
9,495 RSF
Lease type:
Sublease through 01/30/2028
Condition:
Furnished
- 43 West 23rd Street (The Castro Building)
- between Fifth Avenue and Avenue of the Americas
- Owned by: Castro Properties
- Class: B
- 122,517 Total RSF
- 8 floors
- Amenities: Lobby Attendant 24/7
Building Details
- Building was recently renovated to feature a refreshed lobby, 3 recently upgraded passenger elevators, and a very strong tenant roster.
- Generational family ownership group with an office in the building - lobby is attended 24/7 – onsite super and management staff.
Noah Co. does not exclusively represent the space or building listed above.
As of 08-18-2026