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  • Building Photo
  • 121 New St

    Mamaroneck, NY 10543

    Apartment building
    1-5 beds

    What’s available

    This building may have units for rent or for sale. Select a unit to contact.

    Neighborhood: 10543

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    Nearby schools in Mamaroneck

    GreatSchools rating

    Frequently asked questions

    What schools are assigned to 121 New St?

    The schools assigned to 121 New St include Mamaroneck Avenue School, Hommocks School, and Mamaroneck High School.

    What neighborhood is 121 New St in?

    121 New St is in the 10543 neighborhood in Mamaroneck, NY.

    Building Photo