59,000 RSF TOWER BLOCK 40,000 RSF BASE BLOCK 3,000 - 7,000 RSF PRE-BUILTS
Flexible Layout Options With High-End Finishes Emery Roth-Designed Tower Sweeping Skyline and Hudson River Views From Tower Floors Steps to Grand Central and subway lines Surrounded by The Finest Hotels, Restaurants & Retailers
Serafina
Smith & Wollensky
Wonder
Equinox
Exceptional Midtown Location
Grand Central Terminal
Rosemary’s
Lobster Club
The Hugh
3
6 MINUTES TO GRAND CENTRAL 12 MINUTES TO PORT AUTHORITY 13 MINUTES TO PENN STATION
Piccola Cucina Uptown
Avra Madison Estiatorio Avra Madison Estiatorio
Draught 55
TAO Uptown
Izakaya Toribar Izakaya Toribar
212 Steakhouse
OBAO
Deux Amis
Copinette
The Smith
Frida Midtown
La Pecora Bianca
Sugarfish Nippon
Crave Fishbar
The Grill The Grill
The Whitby
The St. Regis The St. Regis
Barolo East Barolo East
Toscana
Empellon
Lexington Brass
Avra Estiatorio Midtown Avra Estiatorio Midtown
Sea Fire Grill Sea Fire Grill
Fasano
Osteria del Bianco Osteria del Bianco
Aretsky's Patroon Aretsky's Patroon
Hatsuhana
Wolf & Lamb
Rockefeller Center
32 + Restaurants 9 + Hotels within a 5-minute walk
METRO NORTH
LONG ISLAND RAIL ROAD
4
STACK PLAN
Part 37 Floor - 3,002 RSF Part 36 Floor - 6,772 RSF Part 35 Floor - 6,772 RSF + 11,860 RSF Part 34 Floor - 11,860 RSF Part 33 Floor - 11,860 RSF Part 32 Floor - 11,860 RSF Part 31 Floor - 5,624 RSF + 6,754 RSF
TOWER BLOCK OPPORTUNITY 59,000 RSF AVAILABLE 2026
Part 30 Floor - 5,624 RSF Part 25th Floor - 3,925 RSF Part 17th Floor - 4,017 RSF Part 15th Floor - 5,185 RSF
BASE BLOCK OPPORTUNITY 40,000 RSF
Part 12th Floor - 2,533 RSF + 13,208 RSF Entire 11thFloor - 20,010 RSF Entire 10th Floor - 20,010 RSF Entire 3rd Floor - 20,010 RSF
Available Available 2026
GLASS FRONT CONFERENCE ROOMS
UPSCALE PANTRIES
OPEN WORKSPACE
THIRD AVENUE
FLOOR KEY
Offices
26
Conference Rooms
3
Workstations
79
Pantry
1
Reception
1
Wellness Room
1
Phone Rooms
6
Total Personnel
106
PROPOSED LAYOUT BASE FLOOR | 20,010 RSF
THIRD AVENUE
COPY
COPY
FLOOR KEY
I.T.
STORAGE
WELLNESS
Offices
26
Conference Rooms
4
ELEVATOR LOBBY
RECEPTION
COFFEE
Workstations
54
Pantry
2
WOMEN
MEN
CAFE
FREIGHT
Reception
1
UP
COPY
STAIR `B` DN.
STORAGE
Wellness Room
1
TELE.
STAIR `A` UP
DN.
Pantry
Phone Rooms
3
Total Personnel
81
EXISTING CONDITIONS BASE FLOOR | 20,010 RSF
THIRD AVENUE
FLOOR KEY
COPY
Offices
19
COPY
Conference Rooms
2
I.T.
STORAGE
Workstations
40
WELLNESS
Cafe
1
Reception
1
RECEPTION
COFFEE
Wellness Room
1
Phone Rooms
3
CAFE
Total Personnel
60
COPY
STORAGE
EXISTING CONDITIONS SUITE 300 | 14,662 RSF
3RD AVENUE
COPY
I.T.
STORAGE
WELLNESS
RECEPTION
COFFEE
CAFE
FLOOR KEY
Offices
7
Conference Rooms
2
Workstations
9
Pantry
1
Reception
1
Total Personnel
17
EXISTING CONDITIONS SUITE 320 | 5,348 RSF
3RD AVENUE
3RD AVENUE THIRD AVENUE
FLOOR KEY
Offices
28
WELL.
STOR.
Conference Rooms
3
RECEPTION
COFFEE BAR
Workstations
79
ADA W.C.
Pantry
1
EC
MEN
WOMEN
Phone Room
4
UP
CAFE
Reception
1
STAIR `B` DN.
TELE.
STAIR `A`
Total Personnel
108
DN.
UP
CL.
PROPOSED LAYOUT 3RD FLOOR | 20,010 RSF
SPACE SUMMARY SPACE TYPE
-- ALL DIMENSIONS AND CONDITIONS ARE -- APPROXIMATE AND SUBJECT TO FIELD VERIFICATION
QTY
NTS SCALE:
OFFICE
26
LOFFREDO BROOKS ARCHITECTS P.C. 118 WEST 22ND STREET - 4TH FLOOR NEW YORK CITY, NEW YORK 10011 TEL 212.679.7729 FAX 212.725.8914 E.MAIL INFO@LBARCH.COM
PROPOSED PLAN BASE FLOORS
SL GREEN REALTY CORPS. 800 THIRD AVENUE
WORKSTATION - 5'-0" X 2'-6"
79
N
RECEPTIONIST 1 TOTAL HEADCOUNT 106 12 PERSON CONFERENCE ROOM 1
DATE: DWG. NO.:
06.27.25
NEW YORK, NEW YORK
TF-01
THIRD AVENUE
CORE AND SHELL 10TH FLOOR | 20,010 RSF
THIRD AVENUE
FLOOR KEY
Offices
29
Conference Rooms
2
Workstations
31
Pantry
1
Reception
1
Total Personnel
61
AS-BUILT
11 FLOOR 800 3RD AVENUE NEW YORK, NY 10022
Advantage Architecture Scale: 1 16 "=1'-0"
EXISTING CONDITIONS 11TH FLOOR | 20,010 RSF
THIRD AVENUE
CORE AND SHELL 11TH FLOOR | 20,010 RSF
AN
THIRD AVENUE
IT
49TH STREET
FLOOR KEY
Offices
3
Conference Rooms
1
Workstations
8
IT
Pantry
1
Total Personnel
11
PANTRY
UP
DN.
`A`
TELE.
PE
PE
PE
FE
DN.
`B`
EC
UP
JC
WOMEN
MEN
EC
PE
PE
PE
PE
PE
PE
PE
PE
QTY 3 8 11 1
PROPOSED LAYOUT SUITE 1200 | 2,533 RSF
-- ALL DIMENSIONS AND CONDITIONS ARE -- APPROXIMATE AND SUBJECT TO FIELD VERIFICATION
NTS SCALE:
LOFFREDO BROOKS ARCHITECTS P.C. 118 WEST 22ND STREET - 4TH FLOOR NEW YORK CITY, NEW YORK 10011 TEL 212.679.7729 FAX 212.725.8914 E.MAIL INFO@LBARCH.COM
PROPOSED PLAN - OPTION 2 PARTIAL 12TH FLOOR
SL GREEN REALTY CORP. 800 THIRD AVENUE
DATE: DWG. NO.:
06.20.25
NEW YORK, NEW YORK
TF-01
N
49TH STREET
FLOOR KEY
Offices
4
Conference Rooms
1
Workstations
12
Phone Room
1
Pantry
1
CTS.
PANTRY
Reception
1
RECEPTION
IT
Total Personnel
18
PROPOSED PREBUILD SUITE 1500 | 5,184 RSF
3RD AVENUE
KEY PLAN
49TH STREET
50TH AVENUE
FLOOR KEY
Offices
4
Conference Rooms
1
I.T. CL.
Workstations
12
CAFE
Pantry
1
Phone Room
1
Reception
1
Total Personnel
17
COPY
PREBUILT SUITE 1701 | 4,017 RSF
3RD AVENUE
49TH STREET
FLOOR KEY
Offices
8
Conference Rooms
1
Workstations
3
Pantry
1
RECEPTION
COPY
IT
Reception
1
PANTRY
Total Personnel
12
SPACE SUMMARY SPACE TYPE
OFFICE WORKSTATION - 6'-0" X 6'-0" RECEPTIONIST
49TH STREET KEY PLAN
PROPOSED PREBUILD SUITE 2501 | 3,925 RSF
TOTAL HEADCOUN 10 PERSON CONFERENCE ROOM
3RD AVENUE
-- ALL DIMENSIONS AND CONDITIONS ARE -- APPROXIMATE AND SUBJECT TO FIELD VERIFICATION
NTS SCALE:
LOFFREDO BROOKS ARCHITEC 118 WEST 22ND STREET - 4TH NEW YORK CITY, NEW YORK
PROPOSED PLAN SUITE 2501
SL GREEN REALTY CORP.
49TH STREET
FLOOR KEY
Offices
12
Conference Rooms
1
Workstations
14
COATS
PANTRY
Phone Room
2
IT
RECEPTION
Pantry
1
Reception
1
Total Personnel
27
49TH STREET KEY PLAN
PROPOSED PREBUILD SUITE 3000 | 5,624 RSF -- ALL DIMENSIONS AND CONDITIONS ARE -- APPROXIMATE AND SUBJECT TO FIELD VERIFICATION 1/8"=1' SCALE: 1 2 4 8
SPACE SUMMARY SPACE TYPE
50TH STREET
QTY
3RD AVENUE
OFFICE
12
LOFFREDO BROOKS ARCHITECTS P.C. 118 WEST 22ND STREET - 4TH FLOOR NEW YORK CITY, NEW YORK 10011 TEL 212.679.7729 FAX 212.725.8914 E.MAIL INFO@LBARCH.COM
PROPOSED PLAN SUITE 3000
SL GREEN REALTY CORP. 800 THIRD AVENUE
WORKSTATION - 5'-0" X 2'-6"
14
RECEPTIONIST
1
DATE: DWG. NO.:
06.12.25
NEW YORK, NEW YORK
TOTAL HEADCOUNT 27 10 PERSON CONFERENCE ROOM 1 PHONE ROOM 2
TF-01
SPACE SUMMARY SPACE TYPE
-- ALL DIMENSIONS AND CONDITIONS ARE -- APPROXIMATE AND SUBJECT TO FIELD VERIFICATION
QTY
NTS SCALE:
OFFICE
20
LOFFREDO BROOKS ARCHITECTS P.C. 118 WEST 22ND STREET - 4TH FLOOR NEW YORK CITY, NEW YORK 10011 TEL 212.679.7729 FAX 212.725.8914 E.MAIL INFO@LBARCH.COM
PROPOSED PLAN TOWER FLOORS
SL GREEN REALTY CORPS. 800 THIRD AVENUE
WORKSTATION - 5'-0" X 2'-6"
42
RECEPTIONIST
1
DATE: DWG. NO.:
06.17.25
NEW YORK, NEW YORK
TOTAL HEADCOUNT 63 10 PERSON CONFERENCE ROOM 1 PHONE ROOM 1
TF-01
THIRD AVENUE
THIRD AVENUE
FLOOR KEY
Offices
20
Conference Rooms
1
EC
ADA W.C.
MEN
WOMEN
JC
Workstations
42
PANTRY
RECEPTION
Pantry
1
UP
Phone Room
1
COPY
`B`
EC
PE
FE
PE
PE
DN.
TEL
Reception
1
`A`
DN.
UP
Total Personnel
63
IT
PROPOSED LAYOUT TOWER FLOOR | 11,860 RSF
SPACE SUMMARY SPACE TYPE
-- ALL DIMENSIONS AND CONDITIONS ARE -- APPROXIMATE AND SUBJECT TO FIELD VERIFICATION
QTY
NTS SCALE:
OFFICE
28
LOFFREDO BROOKS ARCHITECTS P.C. 118 WEST 22ND STREET - 4TH FLOOR NEW YORK CITY, NEW YORK 10011 TEL 212.679.7729 FAX 212.725.8914 E.MAIL INFO@LBARCH.COM
PROPOSED PLAN 3RD FLOOR
SL GREEN REALTY CORPS. 800 THIRD AVENUE
WORKSTATION - 5'-0" X 2'-6"
79
RECEPTIONIST
1 TOTAL HEADCOUNT 108
DATE: DWG. NO.:
06.17.25
NEW YORK, NEW YORK
TF-01
12 PERSON CONFERENCE ROOM 1 10 PERSON CONFERENCE ROOM 2 PHONE ROOM 4
3RD AVENUE
THIRD AVENUE
FLOOR KEY
Offices
20
IT
PE
PE
PE
PE
WELL.
STOR.
Conference Rooms
1
RECEPTION
Workstations
42
COFFEE BAR
ADA W.C.
COPY
Pantry
1
MEN
WOMEN
Phone Room
1
JC
UP
Reception
1
CAFE
EC
STAIR `B` DN.
FE
PE
PE
PE
STOR.
TELE.
Total Personnel
63
STAIR `A` UP
DN.
COPY
CL.
PROPOSED PREBUILD 35TH FLOOR | 11,860 RSF
KEY PLA
C
49TH STREET
FLOOR KEY
COPY
IT
Offices
9
Conference Rooms
1
PANTRY
Workstations
28
Phone Room
1
Huddle Room
1
Pantry
1
RECEPTION
Reception
1
COATS
Total Personnel
38
SPA SP
OFFICE WORKSTATIO RECEPTIONIST
PROPOSED PREBUILD SUITE 3601 | 6,772 RSF
3RD AVENUE
10 PERSON C HUDDLE ROO PHONE ROOM
N
-- ALL DIMENSIONS AND CONDITIONS ARE -- APPROXIMATE AND SUBJECT TO FIELD VERIFICATION
LOFFREDO BROOKS ARCHITECTS P.C.
PROPOSED PLAN
SL GREEN REALTY CORP.
49TH STREET
FLOOR KEY
Offices
3
Conference Room
1
Workstations
8
Pantry
1
CT. CL.
I.T. CL.
COPY
PANTRY
STORAGE CL.
Reception
1
Total Personnel
12
EXISTING CONDITIONS SUITE 3701 | 3,002 RSF
3RD AVENUE
49TH STREET
FLOOR KEY
Offices
2
Conference Rooms
1
Workstations
10
Phone Room
1
Pantry
1
PANTRY
Reception
1
COATS
IT
Total Personnel
12
RECEPTION
PROPOSED PREBUILD SUITE 3701 | 3,002 RSF
3RD AVENUE
CE SUMMARY CE TYPE
QTY 2
5'-0" X 2'-6"
10
BUILDING SPECIFICATIONS
ELEVATORS
11 passenger elevators and 1 freight service elevator
OWNER/MANAGER LEASING AGENT
Joseph P. Day Realty Corp.
800 Third Avenue Associates, LLC
ELECTRIC CAPACITY
Three 4,000amp services at 277/480 volts. Additional 200amp 120/277 volt services per tenant, sub metered
LOCATION
Entire west side block of Third Avenue between 49th and 50th street
YEAR BUILT
May 24th, 1973
TELECOM
Time Warner/Spectrum, Verizon, Cablevision, Cogent, Signal Point, Metro Optical, Megapath, XO Communications, Coax Broadband, Towerstream, Wired Certified Gold+
ARCHITECT
Emory Roth and Sons
YEAR BUILT
May 24th, 1973
HVAC
Air conditioning provided by two 875 Ton Carrier 17CA machines rated at 855hp each and one plate exchanger, constant volume system consisting of 195,225 interior CFM output and 121,350 perimeter CFM output, perimeter induction units
BUILDING SIZE
624,240sq feet 140ˈ x 200ˈ10″
BUILDING HEIGHT
41 stories, 574ˈ 1″
FLOOR SIZES
Floors 2-13 Approx 20,010 rsf Floors 15-27 Approx 11,300 rsf Floors 28-40 Approx 11,860 rsf
LIFE SAFETY
Notifier Class “E” System, fire command system monitored 24/7, building fully sprinklered, two stairwells each with a standpipe, two hose racks and two fire extinguishers per floor
LOBBY
Bronzed aluminum cladding, marble floors, marble and wood walls, trimmed with bronzed brass, polished brass accents, marble front desk, retail spaces
TRANSPORTATION
Located within walking distance of Grand Central Terminal, commuter service, subways and bus routes
CONSTRUCTION
Conventional reinforced concrete with steel columns and beams Class 1 Fireproof
COLUMN SPACING
Typical column bay depths range from 20′-22′
FAÇADE
Bronze glass with Aluminum panels
BATHROOMS
Recently updated
CEILING HEIGHT
12ˈ
SECURITY
24/7 Attended lobby, camera surveillance in lobby; building exterior, loading dock, entrance ways, elevators, and other public areas. Lobby entrances equipped with security card access turnstiles, guards on duty
SL Green Realty Corp., Manhattan’s largest office landlord, is a fully integrated real estate investment trust, or REIT, that is focused primarily on acquiring, managing and maximizing value of Manhattan commercial properties. As of June 30, 2025, SL Green held interests in 53 buildings totaling 30.7 million square feet . This included ownership interests in 27.2 million square feet of Manhattan buildings and 2.7 million square feet securing debt and preferred equity investments.
PIERCE HANCE Managing Director 212.841.7641 pierce.hance@cushwake.com
HARRY F. BLAIR Executive Managing Director 212.841.5996 harry.blair@cushwake.com
BARRY J. ZELLER Executive Managing Director 212.841.5913 barry.zeller@cushwake.com
LARRY A. SWIGER Senior Vice President 212.216.1628 larry.swiger@slgreen.com
ELAINE ANAZAGASTY Vice President 212.216.1628 larry.swiger@slgreen.com
REBECCA TUTEUR Associate 212.356.4106 rebecca.tuteur@slgreen.com
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