Porter – West 129 th Street Organization Description The West Side Federation for Senior and Supportive Housing, Inc. (WSFSSH) is a community‐based organization whose mission is to provide safe, affordable housing with supportive services within a residential setting which enhances the independence and dignity of each person. WSFSSH develops, manages, and provides housing and social services for low‐ income older persons, many of whom live with mental illness and/or have experienced homelessnes…