450 Park Ave Tourbook

BUILDING SPECIFICATION

LOCATION

Freight entrance is located on 57th Street between Park Avenue and Madison Avenue.

Southwest corner of the intersection of Park Avenue and East 57th Street

HVAC

YEAR BUILT

One 1,700-ton four-cell Marley cooling tower (425 ton/cell) is mounted at the tower roof and supplies a condenser water loop to two 550-ton York double-stage absorption chillers located on the 16th floor.

1972, Renovated in 2003-2006

ARCHITECT

Emery Roth & Sons

BUILDING SIZE

338,451 RSF

Operating hours are Monday-Friday 8:00 AM - 8:00 PM

BUILDING HEIGHT

407’ ; 33 Stories with two below ground levels • Composed of steel frame & concrete slab with black aluminum, black Andes granite and tinted glass curtain wall system. • Foundation is combination of poured reinforced columns, beams and slabs. • Floors consist of structural concrete slab and are by steel beams and columns. • The windows are metal frame single pane, non- operable and tinted with weather stripping.

SUPPLEMENTAL

Condenser water available for tenant supplemental air

BUILDING

COOLING

conditioning.

CONSTRUCTION

• Building service enters on 57th Street via ConEd vault • 4,000-amp, 480/277-volt, 3-phase, and 4-wire switchboard which feed smaller distribution panels located in electrical closets on every floor. • Approximately six (6) watts per square foot (exclusive of base building (HVAC) is allocated for tenant use. Typical tenant service consists of a combination of 277/480- and 120/208-volt, three-phase, four-wire. Dry-type step down transformers covert power to 120/208-volt service.

ELECTRIC

FLOOR SIZES

Typical Square Footage* Floors 18-33 10,800 Floors 3-15 10,300 Mezzanine 7,461 Floor 2 7,601 Ground 6,226 Basement 3,877 Sub-Basement 9,389

LIFE/ SAFETY

Fully sprinklered; addressable Class E system

• Crown Castle Fiber • CenturyLink • Altice • Extenet Systems • Verizon • Cogent • Spectrum Buiness

TELECOM

CEILING HEIGHTS

Typical: 11’6” slab-to-slab Ground: 14’ 2” slab-to-slab Floor 2 / 2 Mezz: 20’6” slab-to-slab

• Access Control System integrated with turnstiles and elevators • The building security desk is manned 24 hours a day, 7 days a week • DVR video surveillance and 22 cameras upgraded in 2018

SECURITY/ACCESS

FLOOR LOADS

Typical: 50 pounds per square foot

ELEVATORS

Six (6) passenger cars, one (1) freight elevator car, one (1) hydro freight

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