Halfway Houses of Westchester Inc Return to Directory Halfway Houses of Westchester IncDescription: Halfway Houses of Westchester Inc (Hawthorne House) offers mental health treatment and substance abuse treatment in White Plains, New York.Website: http://treatment-facilities.healthgrove.com/l/8542/Halfway-Houses-of-Westchester-Inc#Contact&Phone: 914 946-0949Address: 14 Longview AvenueCity: White PlainsNY10605Categories: All, Health & Well-Being, Social Services November 6, 2017 5:18 pm | by TanyaDirectory Categories: All, Health & Well-Being, and Social Services.