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Lefcourt National Building 521 Fifth Ave 6,046 - 84,440 SF of 4-Star Office Space Available in New York, NY 10175
Highlights
- Steps from Grand Central Terminal with direct access to major subway and commuter rail lines.
- Multiple private terraces offering skyline views and premium setting for tenants.
- Surrounded by iconic dining, hospitality, and cultural amenities in Midtown Manhattan.
- LEED Gold certification emphasizing sustainability and energy efficiency.
- Over 100 feet of storefront along Fifth Avenue with substantial pedestrian traffic.
- Boutique floor plates designed for flexibility and maximum natural light.
All Available Spaces(5)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Full floor to be delivered in whitebox condition. Extra slab height and large perimeter windows.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
- Elevator Access
- Full floor opportunity!
- Open Floor Plan Layout
- Can be combined with additional space(s) for up to 44,944 SF of adjacent space
- Private Restrooms
Full floor to be delivered in whitebox condition.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
- Elevator Access
- Full floor opportunity!
- Open Floor Plan Layout
- Can be combined with additional space(s) for up to 44,944 SF of adjacent space
- Private Restrooms
Full floor to be delivered in whitebox condition.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
- Private Restrooms
- Open Floor Plan Layout
- Elevator Access
- Full floor opportunity!
Raw space, Landlord to turnkey.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
- Private Restrooms
- Open Floor Plan Layout
- Elevator Access
- Full floor opportunity!
Raw space, Landlord to turnkey.
- Listed rate may not include certain utilities, building services and property expenses
- Space is in Excellent Condition
- Open Floor Plan Layout
- Full floor opportunity!
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 3rd Floor | 22,818 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
| 4th Floor | 22,126 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
| 9th Floor | 21,185 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
| 20th Floor | 12,265 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
| 29th Floor | 6,046 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | Shell Space | Now |
3rd Floor
| Size |
| 22,818 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Shell Space |
| Available |
| Now |
4th Floor
| Size |
| 22,126 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Shell Space |
| Available |
| Now |
9th Floor
| Size |
| 21,185 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Shell Space |
| Available |
| Now |
20th Floor
| Size |
| 12,265 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Shell Space |
| Available |
| Now |
29th Floor
| Size |
| 6,046 SF |
| Term |
| Negotiable |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Build-Out |
| Shell Space |
| Available |
| Now |
3rd Floor
| Size | 22,818 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Shell Space |
| Available | Now |
Full floor to be delivered in whitebox condition. Extra slab height and large perimeter windows.
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 44,944 SF of adjacent space
- Elevator Access
- Private Restrooms
- Full floor opportunity!
4th Floor
| Size | 22,126 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Shell Space |
| Available | Now |
Full floor to be delivered in whitebox condition.
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 44,944 SF of adjacent space
- Elevator Access
- Private Restrooms
- Full floor opportunity!
9th Floor
| Size | 21,185 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Shell Space |
| Available | Now |
Full floor to be delivered in whitebox condition.
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
- Space is in Excellent Condition
- Elevator Access
- Private Restrooms
- Full floor opportunity!
20th Floor
| Size | 12,265 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Shell Space |
| Available | Now |
Raw space, Landlord to turnkey.
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
- Space is in Excellent Condition
- Elevator Access
- Private Restrooms
- Full floor opportunity!
29th Floor
| Size | 6,046 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | Shell Space |
| Available | Now |
Raw space, Landlord to turnkey.
- Listed rate may not include certain utilities, building services and property expenses
- Open Floor Plan Layout
- Space is in Excellent Condition
- Full floor opportunity!
Property Overview
521 Fifth Avenue is a premier 39-story Class A office tower positioned adjacent to Grand Central Station in Midtown Manhattan, one of the most transit-accessible and densely trafficked commercial corridors in the nation. Spanning over 460,000 square feet, this LEED Gold-certified property offers investors an opportunity to acquire a trophy asset in a submarket exhibiting sustained demand and limited vacancy among top-tier buildings. Current occupancy of approximately 64% provides immediate in-place income with significant upside through lease-up potential, backed by robust tenant demand in the Grand Central market. The asset benefits from oversized windows delivering exceptional light and city views, boutique floor plates conducive to efficient layout plans, and six terraces that command premium rents. Additionally, more than 50,000 square feet of ground-level retail and over 100 feet of Fifth Avenue frontage provide notable street-level presence and ancillary income channels. With over 75 million pedestrians passing annually, future retail repositioning presents further revenue opportunities. Situated at a global business address surrounded by influential corporate neighbors such as JP Morgan, Amazon, Blackstone, and Citadel, this offering represents long-term stability and enduring value.
- 24 Hour Access
- Bus Line
- Conferencing Facility
- Courtyard
- Fitness Center
- Metro/Subway
- Property Manager on Site
- Restaurant
- Security System
- Signage
- Wheelchair Accessible
- Reception
- Storage Space
- Basement
- Recessed Lighting
- Secure Storage
- Shower Facilities
- Wi-Fi
- Air Conditioning
- Balcony
- Smoke Detector
Property Facts
Select Tenants
- Floor
- Tenant Name
- Industry
- 11th
- CTBC Bank
- Management of Companies and Enterprises
- 19th
- Douglass Winthrop Advisors
- Finance and Insurance
- Multiple
- Equinox
- Arts, Entertainment, and Recreation
- 21st
- FalconX
- Information
- 14th
- Genpact
- Professional, Scientific, and Technical Services
- 12th
- Laidlaw & Company
- Finance and Insurance
- 15th
- NFP
- Finance and Insurance
- 17th
- Premier Workspaces
- Real Estate
- Multiple
- Urban Outfitters
- -
- 15th
- Wealthspire Advisors
- Finance and Insurance
Presented by
Lefcourt National Building | 521 Fifth Ave
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