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800 Third Avenue

800 Third Avenue is a 41-story glass and steel office tower located between 49th and 50th Streets on the east side of Midtown Manhattan, located just steps from Grand Central Terminal and the 4, 5, 6, E, and M subway lines. The boutique tower features sweeping Manhattan and East River views and attracts an impressive tenant roster including Renaissance Technologies and Van Wagner Communications.

800 Third was designed by Emery Roth & Sons. Completed in 1972, it epitomizes the International style developed during the postwar period and features a handsome arcaded entrance, an ample setback from the street and a customized sidewalk that serves as a plaza. The building was originally known as the North American Plywood Building. In addition to the neighborhood’s many conveniences, the famed steakhouse Smith & Wollensky is located across the street, having opened just five years after 800 Third in 1977.

Building Features

Glass and steel architecture
Boutique tower floors
Exceptional views
Steps from Grand Central Terminal and 4,5,6, E, and M subway lines
Blue-chip tenant roster

Major Tenants

Cohen & Gresser LLP
Hinshaw & Culbertson
Ropers Majeski PC
Affiliates Risk Management Services, Inc.
Wonder (retail)
Staples (retail)

Building Resources

CERTIFICATIONS

Green Lease Leaders - Platinum Recognition

WiredScore Gold

RSF/SF:

8,447

Room/Suite:

901

Occupancy:

July 2026

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condtion			Video:

RSF/SF:

20,010

Room/Suite:

Entire 10th Floor

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Full floor build-to-suit opportunity			Video:

RSF/SF:

20,010

Room/Suite:

Entire 11th Floor

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Full floor build-to-suit opportunity			Video:

RSF/SF:

3,525

Room/Suite:

1520

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Pre-built unit			Video:

RSF/SF:

1,791

Room/Suite:

2303

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition			Video:

RSF/SF:

4,968

Room/Suite:

2603

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition, open layout			Video:

RSF/SF:

5,294

Room/Suite:

2700

Occupancy:

January 2027

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Pre-built unit			Video:

RSF/SF:

5,624

Room/Suite:

3000

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Pre-built unit			Video:

RSF/SF:

6,236

Room/Suite:

3010

Occupancy:

August 2026

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition			Video:

RSF/SF:

6,754

Room/Suite:

3102

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition, block build-to-suit opportunity			Video:

RSF/SF:

11,860

Room/Suite:

Entire 32nd Floor

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Whitebox underway			Video:

RSF/SF:

11,860

Room/Suite:

Entire 33rd Floor

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition, block build-to-suit opportunity			Video:

RSF/SF:

11,860

Room/Suite:

Entire 34th Floor

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition, block build-to-suit opportunity			Video:

RSF/SF:

6,772

Room/Suite:

3601

Occupancy:

Immediate

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition, build-to-suit opportunity			Video:

RSF/SF:

4,616

Room/Suite:

3602

Occupancy:

January 2027

Floor Plan:

View PDF

Show Details

Rent: Upon Request	Term: 5-10 Years	Direct/Sublet: Direct	Office/Retail: Office	Furnished: No
Comments: Move-in condition, build-to-suit opportunity			Video:

RSF/SF:

48,467

Block Listing Available

Show Details

RSF/SF: 8,447	Room/Suite: 901	Occupancy: July 2026	Furnished: No	Floor Plan: View PDF	Rent: Upon Request
RSF/SF: 20,010	Room/Suite: Entire 10th Floor	Occupancy: Immediate	Furnished: No	Floor Plan: View PDF	Rent: Upon Request
RSF/SF: 20,010	Room/Suite: Entire 11th Floor	Occupancy: Immediate	Furnished: No	Floor Plan: View PDF	Rent: Upon Request

RSF/SF:

42,334

Block Listing Available

Show Details

RSF/SF: 6,754	Room/Suite: 3102	Occupancy: Immediate	Furnished: No	Floor Plan: View PDF	Rent: Upon Request
RSF/SF: 11,860	Room/Suite: Entire 32nd Floor	Occupancy: Immediate	Furnished: No	Floor Plan: View PDF	Rent: Upon Request
RSF/SF: 11,860	Room/Suite: Entire 33rd Floor	Occupancy: Immediate	Furnished: No	Floor Plan: View PDF	Rent: Upon Request
RSF/SF: 11,860	Room/Suite: Entire 34th Floor	Occupancy: Immediate	Furnished: No	Floor Plan: View PDF	Rent: Upon Request

RSF/SF:

8,447

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: July 2026
Room/Suite: 901
Office/Retail: Office
Furnished: No
Comments: Move-in condtion
Video:
Floor Plan: View PDF

RSF/SF:

20,010

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: Entire 10th Floor
Office/Retail: Office
Furnished: No
Comments: Full floor build-to-suit opportunity
Video:
Floor Plan: View PDF

RSF/SF:

20,010

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: Entire 11th Floor
Office/Retail: Office
Furnished: No
Comments: Full floor build-to-suit opportunity
Video:
Floor Plan: View PDF

RSF/SF:

3,525

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: 1520
Office/Retail: Office
Furnished: No
Comments: Pre-built unit
Video:
Floor Plan: View PDF

RSF/SF:

1,791

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: 2303
Office/Retail: Office
Furnished: No
Comments: Move-in condition
Video:
Floor Plan: View PDF

RSF/SF:

4,968

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: 2603
Office/Retail: Office
Furnished: No
Comments: Move-in condition, open layout
Video:
Floor Plan: View PDF

RSF/SF:

5,294

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: January 2027
Room/Suite: 2700
Office/Retail: Office
Furnished: No
Comments: Pre-built unit
Video:
Floor Plan: View PDF

RSF/SF:

5,624

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: 3000
Office/Retail: Office
Furnished: No
Comments: Pre-built unit
Video:
Floor Plan: View PDF

RSF/SF:

6,236

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: August 2026
Room/Suite: 3010
Office/Retail: Office
Furnished: No
Comments: Move-in condition
Video:
Floor Plan: View PDF

RSF/SF:

6,754

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: 3102
Office/Retail: Office
Furnished: No
Comments: Move-in condition, block build-to-suit opportunity
Video:
Floor Plan: View PDF

RSF/SF:

11,860

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: Entire 32nd Floor
Office/Retail: Office
Furnished: No
Comments: Whitebox underway
Video:
Floor Plan: View PDF

RSF/SF:

11,860

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: Entire 33rd Floor
Office/Retail: Office
Furnished: No
Comments: Move-in condition, block build-to-suit opportunity
Video:
Floor Plan: View PDF

RSF/SF:

11,860

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: Entire 34th Floor
Office/Retail: Office
Furnished: No
Comments: Move-in condition, block build-to-suit opportunity
Video:
Floor Plan: View PDF

RSF/SF:

6,772

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: Immediate
Room/Suite: 3601
Office/Retail: Office
Furnished: No
Comments: Move-in condition, build-to-suit opportunity
Video:
Floor Plan: View PDF

RSF/SF:

4,616

Show Details

Rent: Upon Request
Term: 5-10 Years
Direct/Sublet: Direct
Occupancy: January 2027
Room/Suite: 3602
Office/Retail: Office
Furnished: No
Comments: Move-in condition, build-to-suit opportunity
Video:
Floor Plan: View PDF

RSF/SF:

48,467 Block

Show Details

RSF/SF:

8,447

Room/Suite:

901

Occupancy:

July 2026

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

20,010

Room/Suite:

Entire 10th Floor

Occupancy:

Immediate

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

20,010

Room/Suite:

Entire 11th Floor

Occupancy:

Immediate

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

42,334 Block

Show Details

RSF/SF:

6,754

Room/Suite:

3102

Occupancy:

Immediate

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 32nd Floor

Occupancy:

Immediate

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 33rd Floor

Occupancy:

Immediate

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 34th Floor

Occupancy:

Immediate

Furnished:

No

Floor Plan:

Rent:

Upon Request

Contact Information

Harry Blair

Executive Managing Director

Cushman & Wakefield, Inc.

(212) 841-5996 · Email

Barry Zeller

Executive Managing Director

Cushman & Wakefield, Inc.

(212) 841-5913 · Email

Pierce Hance

Executive Director

Cushman & Wakefield, Inc.

(212) 841-7641 · Email

Larry Swiger

Senior Vice President

SL Green Realty Corp.

(212) 216-1628 · Email

Elaine Anazagasty

Vice President

SL Green Realty Corp.

(212) 216-1751 · Email

David Ruberti

VP, Portfolio Manager

SL Green Realty Corp.

(212) 324-8846 · Email

PROPERTIES

800 Third Avenue

Building Features

Major Tenants

Building Resources

Available Units

Contact Information