


Overview
500 Mamaroneck Avenue is a 287,305-rentable-square-foot, multi-tenanted trophy office building located on 35 landscaped acres in Harrison, N.Y., less than 30 minutes to New York City by car or train. Located only ¼ mile south of the intersection of the Hutchinson River Parkway at Exit 23 South,1 ¼ mile north of I-95 at Exit 18B West, and 1 ¾ miles to the Mamaroneck train station. 500 Mamaroneck is closer to all major highways and mass transportation than any other suburban trophy property.
In addition to extensive woodland views, pond, and waterfall, 500 Mamaroneck features top-quality amenities including a newly renovated fitness center and dining facility, conference room, ATM, free on-site parking, and tenant-only shuttle service to and from the Mamaroneck train station. ESRT is the first portfolio in the Americas to be WELL Certified by the International WELL Building Institute. Additionally, ESRT is a Fitwel Champion, is 100% fully powered by renewable wind energy, earned the 2021 ENERGY STAR Partner of the Year Award, and has received Five Stars, an A rating, and a score of 94 from GRESB. As a leader in sustainability, energy efficiency, and Indoor Environmental Quality, ESRT can help your client meet its CSR and ESG goals (76% of our eligible portfolio is ENERGY STAR certified). ESRT supports these efforts with its own corporate ESG leadership and is publicly traded on the NYSE with a best-in-class balance sheet.
Banks, restaurants, hotels, offices, and recreational amenities are located in the immediate area. “The Westchester”, a luxury regional mall, is within a ten-minute drive from the property.
The prestigious tenant roster at 500 Mamaroneck includes O’Connor Davies, LLP, Universal Remote Control, Mariner Investment Group, JDS Therapeutics, Keevily Spero-Whitelaw, and ProTravel International LLC.
year built
1986
architect
Thomas J. Mannino, A.I.A.
number of floors
5
rentable sq ft
287,305 rentable
floor load
60 lbs. per sq. ft. (live load).
ceiling height
10' slab-to-slab
connectivity & wifi
Wired Score Gold
Our environmental sustainability program provides leadership and sets standards in innovation and technology. We focus on quantifiable improvement in energy efficiency, water efficiency, recycling, and waste diversion. ESRT’s cutting-edge work in energy efficiency, for the benefit of our tenants and the environment, is recognized worldwide.
elevators
Five elevators.
bay size
25' x 25'
window mullion
5'0" with operable transom windows.
operating hours
8:00 a.m. to 6:00 p.m.; card controlled access after hours.
fire safety
State-of-the-art fire detection system/fire suppression system provided throughout.
electric
Current 4,000 amps; Voltage: 480/277, 3 phase.
hvac
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.
loading facilities
Loading dock and freight elevator.
Leasing Agents
500 Mamaroneck Avenue Harrison, NY 10528
Sustainability at 500 Mamaroneck Avenue
Green Scorecard
Goals
20% reduction in energy use by 2024
Walk Score
85
High Performance, Healthy Buildings
Indoor Environmental Quality (IEQ) improves employee health and productivity. We’ve created a program of industry-leading healthy suites to provide tenants with the opportunity to maximize their IEQ, employee recruitment and retention, and their bottom line.
Availabilities
Description
Prebuilt with 10 offices, 3 conference rooms, and space for up to 20 workstations. This corner space features glass-fronted offices with an abundance of natural light, and a high-end pantry with stainless steel appliances. Ability to install bi-polar ionization.
Eligible for ESRT Turnkey Suites services – full scale architectural, furniture, IT and move services from Empire State Realty Trust. Contact us to learn more about getting your tenant into their plug and play prebuilt faster and hassle free.
Commission paid 100% on signing.
Suite Condition
Built
Description
Pre-built with 2 conference rooms, 3 offices, and an open area for 29 workstations. This suite features glass-fronted offices and conference rooms with metal trim, an exposed ceiling in the open area, a high-end pantry with stainless steel appliances, and a spectacular view of the Building’s landscaped front lawn. Furnished by ESRT Turnkey Suites.
ESRT IEQ suite.
Commission paid 100% on signing.
Suite Condition
Prebuilt
Features


IEQ Suite
Description
Existing installation offering 1 office, 1 meeting area, and space for 4 workstations. This suite offers an abundance of natural light, immediate occupancy, and a high-end pantry. Ability to install bi-polar ionization.
Commission paid 100% on signing.
Eligible for ESRT Turnkey Suites services – full scale architectural, furniture, IT and move services from Empire State Realty Trust. Contact us to learn more about getting your tenant into their plug and play prebuilt faster and hassle free.
Suite Condition
Built
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Amenities
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Neighborhood
Property News


Flight to Quality
Fully modernized, energy efficient buildings that focus on providing our tenants with top tier amenities and a healthy environment at a lower price than the competition