The Low Income Housing Institute develops, owns and operates housing for the benefit of low-income, homeless and formerly homeless people in Washington State and administers a range of supportive service programs to assist those we serve in maintaining stable housing and increasing their self-sufficiency.The Low Income Housing Institute develops, owns and operates housing for the benefit of low-income, homeless and formerly homeless people in Washington State and administers a range of supportive service programs to assist those we serve in maintaining stable housing and increasing their self-sufficiency.