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345 Park Ave
New York, NY 10154 Midtown East

Rate Upon Request

Office For Lease  •  36,253+ SF

Property Details

  • Property Type Office
  • Year Built 1969
  • Total Building Size 1,983,246 SF
  • Tenancy Multiple
  • Building Class A
  • Zoning C5-2.5
100 Transit Score
99 Walk Score

6 Spaces Available

Name Space Use Size Rent Details
2nd Floor Ste Office 70,353 SF Rate Upon Request 
Rarely seen availabilities at the full-block Park Avenue tower.

  • Date available: Jan 2026
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
4th Floor Ste Office 70,400 SF Rate Upon Request 
Rarely seen availabilities at the full-block Park Avenue tower.

  • Date available: Jan 2026
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
13rd Floor Ste Office 36,253 SF Rate Upon Request 
Rarely seen availabilities at the full-block Park Avenue tower.

  • Date available: Jan 2026
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
17th Floor Ste Office 37,841 SF Rate Upon Request 
Rarely seen availabilities at the full-block Park Avenue tower.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
22nd Floor Ste Office 37,913 SF Rate Upon Request 
Rarely seen availabilities at the full-block Park Avenue tower.

  • Date available: Jan 2026
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
  • In Contiguous block: 75,826 SF
23rd Floor Ste Office 37,913 SF Rate Upon Request 
Rarely seen availabilities at the full-block Park Avenue tower.

  • Date available: Jan 2026
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
  • In Contiguous block: 75,826 SF

Description 

Located along a prestigious stretch of Manhattan, 345 Park Avenue provides a world-class identity for tenants. The 44-story building occupies an entire city block between Park and Lexington Avenues and East 51st and 52nd Streets, with exceptional views of Central Park and the East River.

Highlights

Reintroducing 345 Park Avenue, a world-class 44-story office tower in Midtown Manhattan with panoramic views of Central Park and the East River.
Modern improvements include a state-of-the-art lobby with touchless entry, escalators, enhanced lighting, and a WiredScore Certified Platinum rating.

Property Flyers

Amenities

  • 24 Hour Access
  • Banking
  • Bus Line
  • Fitness Center
  • Metro/Subway
  • Property Manager on Site
  • Restaurant
  • Security System
  • Bicycle Storage

Parking Details

Parking Available: Yes
Reserved: No
Type: Surface
Included in Rent: Yes
Thomas Keating Rudin Management Company
Thomas Keating Rudin Management Company