SL Green Realty Corp.


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800 Third Avenue

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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

  • Renaissance Technologies LLC
  • Cohen & Gresser LLP
  • Kobre & Kim LLP
  • Wonder (retail)
  • Staples (retail)

Building Resources

CERTIFICATIONS

Available Units

RSF/SF:

14,662

Room/Suite:

300

Occupancy:

Immediate

Floor Plan:

View PDF 		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Office/Retail:

Office

Furnished:

Yes

Comments:

Move in condition, furnished

Video:

RSF/SF:

5,348

Room/Suite:

320

Occupancy:

Immediate

Floor Plan:

View PDF 		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

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:

2,533

Room/Suite:

1200

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:

1,774

Room/Suite:

1515

Occupancy:

Immediate

Floor Plan:

View PDF 		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

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:

Prebuilt pending

Video:

RSF/SF:

4,017

Room/Suite:

1701

Occupancy:

Immediate

Floor Plan:

View PDF 		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

Video:

RSF/SF:

3,925

Room/Suite:

2501

Occupancy:

February 2026

Floor Plan:

View PDF 		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

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:

Prebuilt pending

Video:

RSF/SF:

6,754

Room/Suite:

3102

Occupancy:

July 2026

Floor Plan:

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:

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-condition, block build-to-suit opportunity

Video:

RSF/SF:

11,860

Room/Suite:

Entire 33rd Floor

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-condition, block build-to-suit opportunity

Video:

RSF/SF:

11,860

Room/Suite:

Entire 34th Floor

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-condition, block build-to-suit opportunity

Video:

RSF/SF:

11,860

Room/Suite:

Entire 35th Floor

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-condition, block build-to-suit opportunity

Video:

RSF/SF:

6,772

Room/Suite:

3601

Occupancy:

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:

4,616

Room/Suite:

3602

Occupancy:

Floor Plan:

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:

3,002

Room/Suite:

3701

Occupancy:

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:

65,582
Block Listing Available
Show Details

RSF/SF:

6,754

Room/Suite:

3102

Occupancy:

July 2026

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 32nd Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

View PDF

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 33rd Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

View PDF

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 34th Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

View PDF

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 35th Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

View PDF

Rent:

Upon Request

RSF/SF:

6,772

Room/Suite:

3601

Occupancy:

Furnished:

No

Floor Plan:

View PDF

Rent:

Upon Request

RSF/SF:

4,616

Room/Suite:

3602

Occupancy:

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

14,662		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

Immediate

Room/Suite:

300

Office/Retail:

Office

Furnished:

Yes

Comments:

Move in condition, furnished

Video:

Floor Plan:

View PDF

RSF/SF:

5,348		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

Immediate

Room/Suite:

320

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

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:

2,533		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

Immediate

Room/Suite:

1200

Office/Retail:

Office

Furnished:

No

Comments:

Move-in-condition

Video:

Floor Plan:

View PDF

RSF/SF:

1,774		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

Immediate

Room/Suite:

1515

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

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:

Prebuilt pending

Video:

Floor Plan:

View PDF

RSF/SF:

4,017		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

Immediate

Room/Suite:

1701

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

Video:

Floor Plan:

View PDF

RSF/SF:

3,925		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

February 2026

Room/Suite:

2501

Office/Retail:

Office

Furnished:

No

Comments:

Prebuilt pending

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:

Prebuilt pending

Video:

Floor Plan:

View PDF

RSF/SF:

6,754		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

July 2026

Room/Suite:

3102

Office/Retail:

Office

Furnished:

No

Comments:

Move-in-condition, block build-to-suit opportunity

Video:

Floor Plan:

RSF/SF:

11,860		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

July 2026

Room/Suite:

Entire 32nd 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:

July 2026

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:

July 2026

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:

11,860		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

July 2026

Room/Suite:

Entire 35th 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:

Room/Suite:

3601

Office/Retail:

Office

Furnished:

No

Comments:

Move-in-condition, block 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:

Room/Suite:

3602

Office/Retail:

Office

Furnished:

No

Comments:

Move-in-condition, block build-to-suit opportunity

Video:

Floor Plan:

RSF/SF:

3,002		Show Details

Rent:

Upon Request

Term:

5-10 Years

Direct/Sublet:

Direct

Occupancy:

Room/Suite:

3701

Office/Retail:

Office

Furnished:

No

Comments:

Move-in-condition

Video:

Floor Plan:

View PDF

RSF/SF:

65,582 Block		Show Details

RSF/SF:

6,754

Room/Suite:

3102

Occupancy:

July 2026

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 32nd Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 33rd Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 34th Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

11,860

Room/Suite:

Entire 35th Floor

Occupancy:

July 2026

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

6,772

Room/Suite:

3601

Occupancy:

Furnished:

No

Floor Plan:

Rent:

Upon Request

RSF/SF:

4,616

Room/Suite:

3602

Occupancy:

Furnished:

No

Floor Plan:

Rent:

Upon Request

Contact Information

LEASING AGENTS

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

Managing 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

Rebecca Tuteur

Associate

SL Green Realty Corp.

(212) 356-4106 · Email

PROPERTY MANAGEMENT

David Ruberti

VP, Portfolio Manager

SL Green Realty Corp.

(212) 324-8846 · Email