Review the landlord resources below which provide valuable information related to rental payments, inspections, maintenance, and noticing. To apply contact the Alameda County Social Services Agency.Phone: 510-272-3700. Net and at (510) 538-8876 extension 1. Down Payment Assistance Loan for. CHDC offers a variety of down payment assistance programs, either directly or through our affiliate organizations and partners. SECTION 4 – GENERAL FIRST LOAN REQUIREMENTS. 15-17. AC Boost is accepting preapplications online until May 15. Applicants will be selected through a lottery and required to attend a homebuyer education course. Anyone living in Alameda County can use our emergency and low-income housing assistance information service.