500 Mamaroneck Avenue

500 Mamaroneck Avenue Harrison, NY 10528

500 Mamaroneck Avenue Harrison, NY 10528

View The Facts & Figures PDF

Facts & Figures

Completed 1986
Architect Thomas J. Mannino, A.I.A.
Building Size 294,570 rentable square feet*, 5 floors
Bay Size 25' x 25'
Window Mullion 5'0" with operable transom windows.
Electric Service

Current 4,000 amps; Voltage: 480/277, 3 phase.


Five oil fired modular boilers providing hot water to a radiant heat delivery system located on the perimeter walls of each floor. Air conditioning is provided by two Trane electrically driven centrifugal chillers with a total capacity of 700 tons.

Fire Safety

State-of-the-art fire detection system/fire suppression system provided throughout.

Elevators Five elevators.
Floor Load 60 lbs. per sq. ft. (live load).
Ceiling Height 8'0” finished.
Operating Hours

8:00 a.m. to 6:00 p.m.; card controlled access after hours.

Loading Facilities

Loading dock and freight elevator.

Ownership ESRT 500 Mamaroneck Avenue, L.L.C.

*As of 12/31/2016

Leasing agents

Jeffrey H. Newman
Senior Vice President
p: (203) 353-5200
Kimberly A. Zaccagnino
Assistant Vice President
p: (203) 353-5241
Tara L. Long
Senior Leasing Associate
p: (203) 353-5201