One Gateway Plaza

Off Market

55 South Main Street, Port Chester, NY 10573

  • Office
  • General Office
  • 38,196 Sqft

One Gateway Plaza, Port Chester, NY 10573 - Office Space

One Gateway Plaza is located at 55 South Main Street in NY, Port Chester, 10573. The Class B Office building was completed in 1982 and features a total of 38,196 Sqft.

There are 40 office spaces for lease in the Port Chester city, totaling 231,383 Sqft of available office space. The office space availability for the 10573 zip code is 231,383 Sqft, in 40 office spaces. The average asking office rent per sq. ft. in Port Chester is $26.88/sqft/year. For Class A office buildings the average office rate is $17.5/sqft/year, for Class B office buildings the average office rate is $28.21/sqft/year.

In Port Chester, there are 11 class B office buildings. At zip code level, there are 18 commercial properties, of which 10 are office buildings over 50,000 square feet.

Nearby Listings

Nearby Properties


  • City Port Chester
  • Zip Code 10573
  • Market White Plains
  • Property Type Office - General Office
  • Property Size 38,196 Sqft
  • Lot Size 0.84 Acre
  • Parking Spaces Avail. 85
  • Parking Ratio 2.25/ 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class B
  • Year Built 1982
  • Date Updated 07 Apr, 2020

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What is the total square footage of One Gateway Plaza?

One Gateway Plaza totals 38,196 square feet.

When was this property built?

One Gateway Plaza was built in 1982.

Port Chester Demographics

The average household income in zip code 10573 is $135,168, from a total of 12,483 households. In terms of employment, there are 77.84 % white-collar and 22.16 % blue-collar jobs in zip code 10573.


  • Total Population29,342
  • Male Population(52.3 %) 15,347
  • Female Population(47.7 %) 13,995
  • Median Age37.00


  • Average Household Income$99,000
  • Median Household Income$74,920
  • Median Income 25-44$80,032
  • Median Income 45-64$87,019
  • Median Income Over 65$49,399