Workforce Housing in Long Island, NY. Follow us for program openings, lotteries, seminar listings, grant programs, and more!! NASSAU SUFFOLK PARTNERSHIP HOUSING DEVELOPMENT FUND COMPANY, INC. (NSPHDFC) WAS ORGANIZED TO DEVELOP HOUSING FOR PERSONS OF LOWER AND/OR MODERATE INCOME WHERE NO ADEQUATE HOUSING EXISTS FOR SUCH PERSONS IN NASSAU AND/OR SUFFOLK COUNTIES IN NEW YORK. THIS CORPORATION IS DESIGNATED AS A COMMUNITY HOUSING DEVELOPMENT ORGANIZATION (CHDO), AS DEFINED IN THE FEDERAL REGULATIONS.